Viking reports 4.97% Regal Rexnord (NYSE: RRX) ownership stake position

Rhea-AI Filing Summary

Regal Rexnord Corp (RRX) has a new large shareholder disclosure from a group of Viking Global investment entities and principals. As of January 13, 2026, they report beneficial ownership of 3,301,545 shares of common stock, equal to 4.97% of the company, based on 66,389,673 shares outstanding as of October 27, 2025.

The group crossed the 5% threshold earlier, holding 3,331,571 shares, or 5.02%, on January 6, 2026, then slightly reduced its position before this disclosure date. All reporting persons list shared voting and dispositive power over these shares and no sole power. They also certify that the securities are not held for the purpose of changing or influencing control of Regal Rexnord.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

REGAL REXNORD CORP

(Name of Issuer)

Common Stock, $0.01 par value per share

(Title of Class of Securities)

758750103

(CUSIP Number)

01/06/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

VIKING GLOBAL INVESTORS LP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,301,545.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,301,545.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,301,545.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.97 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

VIKING GLOBAL PERFORMANCE LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 2,110,962.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 2,110,962.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,110,962.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.2 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Global Equities II LP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 42,217.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 42,217.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

42,217.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.1 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Global Equities Master Ltd.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 2,068,745.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 2,068,745.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,068,745.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.1 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Long Fund GP LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 829,608.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 829,608.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

829,608.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

1.2 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Long Fund Master Ltd.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 829,608.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 829,608.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

829,608.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

1.2 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Global Opportunities Parent GP LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 360,975.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 360,975.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

360,975.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.5 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Global Opportunities GP LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 360,975.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 360,975.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

360,975.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.5 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Global Opportunities Portfolio GP LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 360,975.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 360,975.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

360,975.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.5 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Viking Global Opportunities Liquid Portfolio Sub-Master LP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 360,975.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 360,975.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

360,975.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.5 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

HALVORSEN OLE ANDREAS

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

NORWAY

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,301,545.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,301,545.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,301,545.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.97 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Ott David C.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,301,545.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,301,545.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,301,545.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.97 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

CUSIP No. 758750103

1

Names of Reporting Persons

Shabet Rose Sharon

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,301,545.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,301,545.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,301,545.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.97 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: See Item 4

SCHEDULE 13G

Item 1.
(a)	Name of issuer: REGAL REXNORD CORP
(b)	Address of issuer's principal executive offices: 111 West Michigan Street, Milwaukee, Wisconsin, 53203
Item 2.
(a)	Name of person filing: Viking Global Investors LP ("VGI"), Viking Global Performance LLC ("VGP"), Viking Global Equities II LP ("VGEII"), Viking Global Equities Master Ltd. ("VGEM"), Viking Long Fund GP LLC ("VLFGP"), Viking Long Fund Master Ltd. ("VLFM"), Viking Global Opportunities Parent GP LLC ("Opportunities Parent"), Viking Global Opportunities GP LLC ("Opportunities GP"), Viking Global Opportunities Portfolio GP LLC ("Opportunities Portfolio GP"), Viking Global Opportunities Liquid Portfolio Sub-Master LP ("VGOL"), O. Andreas Halvorsen, David C. Ott and Rose S. Shabet (collectively, the "Reporting Persons")
(b)	Address or principal business office or, if none, residence: The business address of each of the Reporting Persons is: 600 Washington Boulevard, Floor 11, Stamford, Connecticut 06901.
(c)	Citizenship: VGI and VGEII are Delaware limited partnerships; VGP, VLFGP, Opportunities Parent, Opportunities GP and Opportunities Portfolio GP are Delaware limited liability companies; VGEM and VLFM are Cayman Islands exempted companies; VGOL is a Cayman Islands exempted limited partnership; O. Andreas Halvorsen is a citizen of Norway; and David C. Ott and Rose S. Shabet are citizens of the United States.
(d)	Title of class of securities: Common Stock, $0.01 par value per share
(e)	CUSIP No.: 758750103
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: As of January 6, 2026, certain of the Reporting Persons' beneficial ownership of the Issuer's shares of Common Stock exceeded 5% of the Common Stock outstanding, thereby requiring the Reporting Persons to file this Schedule 13G pursuant to Rule 13d-1(c) under the Securities Exchange Act of 1934, as amended (the "Act"). However, the Reporting Persons' subsequent dispositions of Common Stock caused their beneficial ownership to fall below 5% prior to the filing deadline for this initial Schedule 13G. Accordingly, we have reported below the Reporting Persons' beneficial ownership both (i) on January 6, 2026, the date they surpassed 5% of the Common Stock outstanding, and (ii) on January 13, 2026, the filing date of this Schedule 13G. VGI: 3,301,545 (3,331,571 as of January 6, 2026) VGI provides managerial services to VGEII, VGEM, VLFM and VGOL. VGI has the authority to dispose of and vote the shares of Common Stock directly owned by VGEII, VGEM, VLFM and VGOL. VGI does not directly own any shares of Common Stock. Based on Rule 13d-3 under the Act, VGI may be deemed to beneficially own the shares of Common Stock directly held by VGEII, VGEM, VLFM and VGOL. VGP: 2,110,962 (2,130,160 as of January 6, 2026) VGP, as the general partner of VGEII, has the authority to dispose of and vote the shares of Common Stock directly owned by VGEII. VGP serves as investment manager to VGEM and has the authority to dispose of and vote the shares of Common Stock directly owned by VGEM. VGP does not directly own any shares of Common Stock. Based on Rule 13d-3 under the Act, VGP may be deemed to beneficially own the shares of Common Stock directly held by VGEII and VGEM. VGEII: 42,217 (42,601 as of January 6, 2026) VGEII has the authority to dispose of and vote the shares of Common Stock directly owned by it, which power may be exercised by its general partner, VGP, and by VGI, an affiliate of VGP, which provides managerial services to VGEII. VGEM: 2,068,745 (2,087,559 as of January 6, 2026) VGEM has the authority to dispose of and vote the shares of Common Stock directly owned by it, which power may be exercised by its investment manager, VGP, and by VGI, an affiliate of VGP, which provides managerial services to VGEM. Viking Global Equities LP (a Delaware limited partnership) and Viking Global Equities III Ltd. (a Cayman Islands exempted company), through its investment in VGE III Portfolio Ltd. (a Cayman Islands exempted company), invest substantially all of their assets through VGEM. VLFGP: 829,608 (837,153 as of January 6, 2026) VLFGP serves as the investment manager of VLFM and has the authority to dispose of and vote the shares of Common Stock directly owned by VLFM. VLFGP does not directly own any shares of Common Stock. Based on Rule 13d-3 under the Act, VLFGP may be deemed to beneficially own the shares of Common Stock directly held by VLFM. VLFM: 829,608 (837,153 as of January 6, 2026) VLFM has the authority to dispose of and vote the shares of Common Stock directly owned by it, which power may be exercised by its investment manager, VLFGP, and by VGI, an affiliate of VLFGP, which provides managerial services to VLFM. Viking Long Fund LP (a Delaware limited partnership) and Viking Long Fund III Ltd. (a Cayman Islands exempted company), through its investment in Viking Long Fund Intermediate L.P. (a Cayman Islands limited partnership), invest substantially all of their assets through VLFM. Opportunities Parent: 360,975 (364,258 as of January 6, 2026) Opportunities Parent is the sole member of Opportunities GP, which has the authority to dispose of and vote the shares of Common Stock controlled by Opportunities Portfolio GP, which consists of the shares of Common Stock directly held by VGOL. Opportunities Parent does not directly own any shares of Common Stock. Based on Rule 13d-3 under the Act, Opportunities Parent may be deemed to beneficially own the shares of Common Stock directly held by VGOL. Opportunities GP: 360,975 (364,258 as of January 6, 2026) Opportunities GP serves as the sole member of Opportunities Portfolio GP and has the authority to dispose of and vote the shares of Common Stock controlled by Opportunities Portfolio GP, which consists of the shares of Common Stock directly held by VGOL. Opportunities GP does not directly own any shares of Common Stock. Based on Rule 13d-3 under the Act, Opportunities GP may be deemed to beneficially own the shares of Common Stock directly held by VGOL. Opportunities Portfolio GP: 360,975 (364,258 as of January 6, 2026) Opportunities Portfolio GP serves as the general partner of VGOL and has the authority to dispose of and vote the shares of Common Stock directly owned by VGOL. Opportunities Portfolio GP does not directly own any shares of Common Stock. Based on Rule 13d-3 under the Act, Opportunities Portfolio GP may be deemed to beneficially own the shares of Common Stock directly held by VGOL. VGOL: 360,975 (364,258 as of January 6, 2026) VGOL has the authority to dispose of and vote the shares of Common Stock directly owned by it, which power may be exercised by its general partner, Opportunities Portfolio GP, and by VGI, an affiliate of Opportunities Portfolio GP, which provides managerial services to VGOL. Viking Global Opportunities LP (a Delaware limited partnership) and Viking Global Opportunities III LP (a Cayman Islands exempted limited partnership), through its investment in Viking Global Opportunities Intermediate LP (a Cayman Islands exempted limited partnership), invest substantially all of their assets in Viking Global Opportunities Master LP (a Cayman Islands exempted limited partnership), which in turn invests through VGOL. O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 3,301,545 (3,331,571 as of January 6, 2026) Mr. Halvorsen, Mr. Ott and Ms. Shabet, as Executive Committee Members of Viking Global Partners LLC (general partner of VGI), VGP, VLFGP and Opportunities Parent, have shared authority to dispose of and vote the shares of Common Stock beneficially owned by VGI, VGP, VLFGP and Opportunities Parent. None of Mr. Halvorsen, Mr. Ott and Ms. Shabet directly owns any shares of Common Stock. Based on Rule 13d-3 under the Act, each may be deemed to beneficially own the shares of Common Stock directly held by VGEII, VGEM, VLFM and VGOL. As of January 6, 2026, Mr. Halvorsen, Mr. Ott and Ms. Shabet each beneficially owned 3,331,571 shares of Common Stock consisting of (i) 42,601 shares of Common Stock directly and beneficially owned by VGEII, (ii) 2,087,559 shares of Common Stock directly and beneficially owned by VGEM, (iii) 837,153 shares of Common Stock directly and beneficially owned by VLFM and (iv) 364,258 shares of Common Stock directly and beneficially owned by VGOL. As of the date hereof, Mr. Halvorsen, Mr. Ott and Ms. Shabet each beneficially own 3,301,545 shares of Common Stock consisting of (i) 42,217 shares of Common Stock directly and beneficially owned by VGEII, (ii) 2,068,745 shares of Common Stock directly and beneficially owned by VGEM, (iii) 829,608 shares of Common Stock directly and beneficially owned by VLFM and (iv) 360,975 shares of Common Stock directly and beneficially owned by VGOL.
(b)	Percent of class: The percentages set forth herein are based on 66,389,673 shares of Common Stock outstanding as of October 27, 2025, as reported by the Issuer in its quarterly report on Form 10-Q, filed with the U.S. Securities and Exchange Commission (the "Commission") on October 30, 2025. As of January 6, 2026: VGI: 5.02% VGP: 3.2% VGEII: 0.1% VGEM: 3.1% VLFGP: 1.3% VLFM: 1.3% Opportunities Parent: 0.5% Opportunities GP: 0.5% Opportunities Portfolio GP: 0.5% VGOL: 0.5% O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 5.02% As of the date hereof: VGI: 4.97% VGP: 3.2% VGEII: 0.1% VGEM: 3.1% VLFGP: 1.2% VLFM: 1.2% Opportunities Parent: 0.5% Opportunities GP: 0.5% Opportunities Portfolio GP: 0.5% VGOL: 0.5% O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 4.97%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: VGI: 0 VGP: 0 VGEII: 0 VGEM: 0 VLFGP: 0 VLFM: 0 Opportunities Parent: 0 Opportunities GP: 0 Opportunities Portfolio GP: 0 VGOL: 0 O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 0
	(ii) Shared power to vote or to direct the vote: As of January 6, 2026: VGI: 3,331,571 VGP: 2,130,160 VGEII: 42,601 VGEM: 2,087,559 VLFGP: 837,153 VLFM: 837,153 Opportunities Parent: 364,258 Opportunities GP: 364,258 Opportunities Portfolio GP: 364,258 VGOL: 364,258 O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 3,331,571 As of the date hereof: VGI: 3,301,545 VGP: 2,110,962 VGEII: 42,217 VGEM: 2,068,745 VLFGP: 829,608 VLFM: 829,608 Opportunities Parent: 360,975 Opportunities GP: 360,975 Opportunities Portfolio GP: 360,975 VGOL: 360,975 O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 3,301,545
	(iii) Sole power to dispose or to direct the disposition of: VGI: 0 VGP: 0 VGEII: 0 VGEM: 0 VLFGP: 0 VLFM: 0 Opportunities Parent: 0 Opportunities GP: 0 Opportunities Portfolio GP: 0 VGOL: 0 O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 0
	(iv) Shared power to dispose or to direct the disposition of: As of January 6, 2026: VGI: 3,331,571 VGP: 2,130,160 VGEII: 42,601 VGEM: 2,087,559 VLFGP: 837,153 VLFM: 837,153 Opportunities Parent: 364,258 Opportunities GP: 364,258 Opportunities Portfolio GP: 364,258 VGOL: 364,258 O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 3,331,571 As of the date hereof: VGI: 3,301,545 VGP: 2,110,962 VGEII: 42,217 VGEM: 2,068,745 VLFGP: 829,608 VLFM: 829,608 Opportunities Parent: 360,975 Opportunities GP: 360,975 Opportunities Portfolio GP: 360,975 VGOL: 360,975 O. Andreas Halvorsen, David C. Ott and Rose S. Shabet: 3,301,545
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. The response to Item 4 is incorporated by reference herein.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

VIKING GLOBAL INVESTORS LP

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Investors LP (1)(2)(3)
Date:	01/13/2026

VIKING GLOBAL PERFORMANCE LLC

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Performance LLC (1)(2)(3)
Date:	01/13/2026

Viking Global Equities II LP

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Equities II LP (1)(2)(3)
Date:	01/13/2026

Viking Global Equities Master Ltd.

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Equities Master Ltd. (1)(2)(3)
Date:	01/13/2026

Viking Long Fund GP LLC

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Long Fund GP LLC (1)(2)(3)
Date:	01/13/2026

Viking Long Fund Master Ltd.

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Long Fund Master Ltd. (1)(2)(3)
Date:	01/13/2026

Viking Global Opportunities Parent GP LLC

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Opportunities Parent GP LLC (1)(2)(3)
Date:	01/13/2026

Viking Global Opportunities GP LLC

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Opportunities GP LLC (1)(2)(3)
Date:	01/13/2026

Viking Global Opportunities Portfolio GP LLC

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Opportunities Portfolio GP LLC (1)(2)(3)
Date:	01/13/2026

Viking Global Opportunities Liquid Portfolio Sub-Master LP

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Viking Global Opportunities Liquid Portfolio Sub-Master LP (1)(2)(3)
Date:	01/13/2026

HALVORSEN OLE ANDREAS

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of O. Andreas Halvorsen (1)
Date:	01/13/2026

Ott David C.

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of David C. Ott (2)
Date:	01/13/2026

Shabet Rose Sharon

Signature:	/s/ Scott M. Hendler
Name/Title:	Scott M. Hendler on behalf of Rose S. Shabet (3)
Date:	01/13/2026

Comments accompanying signature: (1) Scott M. Hendler is signing on behalf of O. Andreas Halvorsen, individually and as an Executive Committee Member of VIKING GLOBAL PARTNERS LLC, on behalf of VIKING GLOBAL INVESTORS LP, and as an Executive Committee Member of VIKING GLOBAL PERFORMANCE LLC, on behalf of itself and VIKING GLOBAL EQUITIES II LP and VIKING GLOBAL EQUITIES MASTER LTD., and as an Executive Committee Member of VIKING LONG FUND GP LLC, on behalf of itself and VIKING LONG FUND MASTER LTD., and as an Executive Committee Member of VIKING GLOBAL OPPORTUNITIES PARENT GP LLC, on behalf of itself and VIKING GLOBAL OPPORTUNITIES GP LLC, VIKING GLOBAL OPPORTUNITIES PORTFOLIO GP LLC, and VIKING GLOBAL OPPORTUNITIES LIQUID PORTFOLIO SUB-MASTER LP, pursuant to an authorization and designation letter dated February 9, 2021, which was previously filed with the Commission as an exhibit to a Form 13G filed by Mr. Halvorsen on February 12, 2021 (SEC File No. 005-49737). (2) Scott M. Hendler is signing on behalf of David C. Ott, individually and as an Executive Committee Member of VIKING GLOBAL PARTNERS LLC, on behalf of VIKING GLOBAL INVESTORS LP, and as an Executive Committee Member of VIKING GLOBAL PERFORMANCE LLC, on behalf of itself and VIKING GLOBAL EQUITIES II LP and VIKING GLOBAL EQUITIES MASTER LTD., and as an Executive Committee Member of VIKING LONG FUND GP LLC, on behalf of itself and VIKING LONG FUND MASTER LTD., and as an Executive Committee Member of VIKING GLOBAL OPPORTUNITIES PARENT GP LLC, on behalf of itself and VIKING GLOBAL OPPORTUNITIES GP LLC, VIKING GLOBAL OPPORTUNITIES PORTFOLIO GP LLC, and VIKING GLOBAL OPPORTUNITIES LIQUID PORTFOLIO SUB-MASTER LP, pursuant to an authorization and designation letter dated February 9, 2021, which was previously filed with the Commission as an exhibit to a Form 13G filed by Mr. Ott on February 12, 2021 (SEC File No. 005-49737). (3) Scott M. Hendler is signing on behalf of Rose S. Shabet, individually and as an Executive Committee Member of VIKING GLOBAL PARTNERS LLC, on behalf of VIKING GLOBAL INVESTORS LP, and as an Executive Committee Member of VIKING GLOBAL PERFORMANCE LLC, on behalf of itself and VIKING GLOBAL EQUITIES II LP and VIKING GLOBAL EQUITIES MASTER LTD., and as an Executive Committee Member of VIKING LONG FUND GP LLC, on behalf of itself and VIKING LONG FUND MASTER LTD., and as an Executive Committee Member of VIKING GLOBAL OPPORTUNITIES PARENT GP LLC, on behalf of itself and VIKING GLOBAL OPPORTUNITIES GP LLC, VIKING GLOBAL OPPORTUNITIES PORTFOLIO GP LLC, and VIKING GLOBAL OPPORTUNITIES LIQUID PORTFOLIO SUB-MASTER LP, pursuant to an authorization and designation letter dated February 9, 2021, which was previously filed with the Commission as an exhibit to a Form 13G filed by Ms. Shabet on February 12, 2021 (SEC File No. 005-49737).

Exhibit Information

EXHIBIT A - JOINT FILING AGREEMENT

FAQ

What stake does Viking Global report in Regal Rexnord (RRX)?

The Viking Global group reports beneficial ownership of 3,301,545 shares of Regal Rexnord common stock, representing 4.97% of the outstanding shares as of the disclosure date.

Why did Viking Global have to disclose its Regal Rexnord (RRX) position?

The group’s beneficial ownership of Regal Rexnord common stock exceeded 5% on January 6, 2026, reaching 3,331,571 shares (5.02%), which triggered a disclosure requirement under Rule 13d-1(c).

Did Viking Global change its Regal Rexnord (RRX) holdings after crossing 5%?

Yes. After holding 3,331,571 shares (5.02%) on January 6, 2026, subsequent dispositions reduced the position to 3,301,545 shares (4.97%) by January 13, 2026.

Do the Viking Global entities have sole or shared voting power over Regal Rexnord shares?

The reporting persons indicate no sole voting or dispositive power and instead report shared power to vote and dispose of the 3,301,545 Regal Rexnord shares they beneficially own.

Is Viking Global seeking control of Regal Rexnord (RRX)?

The certification states that the securities were not acquired and are not held for the purpose or effect of changing or influencing control of Regal Rexnord, except for activities solely in connection with a nomination under Rule 14a-11.

Who are the key individuals in the Viking Global group holding Regal Rexnord shares?

O. Andreas Halvorsen, David C. Ott, and Rose S. Shabet are listed as reporting persons. Each is deemed to beneficially own 3,301,545 shares (4.97%) through their roles with Viking Global investment entities.

What share count did Regal Rexnord report outstanding for this ownership calculation?

The ownership percentages are calculated using 66,389,673 shares of Regal Rexnord common stock outstanding as of October 27, 2025, as reported in the company’s Form 10-Q filed on October 30, 2025.