Ontario pension fund discloses 2.2% stake in NPAC (NASDAQ: NPAC)

Rhea-AI Filing Summary

Healthcare of Ontario Pension Plan Trust Fund filed an amended Schedule 13G reporting its beneficial ownership in New Providence Acquisition Corp. III.

The fund reports owning 690,000 Class A ordinary shares, equal to 2.2% of the class, based on 30,887,075 Class A shares outstanding as of November 14, 2025. It has sole voting and dispositive power over these shares.

The pension plan certifies the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

New Providence Acquisition Corp. III

(Name of Issuer)

Class A ordinary shares, $0.0001 par value

(Title of Class of Securities)

G6476A102

(CUSIP Number)

12/31/2025

(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. G6476A102

1

Names of Reporting Persons

Healthcare of Ontario Pension Plan Trust Fund

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

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 690,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 690,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

690,000.00

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)

2.2 %

12

Type of Reporting Person (See Instructions)

FI

Comment for Type of Reporting Person: In reference to Rows 5, 7 and 9 above, amount consists of Class A ordinary shares, $0.0001 par value ("Class A Shares"), of New Providence Acquisition Corp. III, a blank check company formed under the laws of the Cayman Islands (the "Issuer"). In reference to Row 11 above, percentage ownership is based on 30,887,075 Class A Shares issued and outstanding as of November 14, 2025, as reported on the Issuer's quarterly report on Form 10-Q for the quarter ended on September 30, 2025, filed with the Securities and Exchange Commission on November 14, 2025. The original Schedule 13G and its first amendment, each reflecting Healthcare of Ontario Pension Plan Trust Fund's ("HOOPP") position in the Issuer, were inadvertently filed under the EDGAR profile of New Providence Acquisition Corp. III (CIK 0001844004) on August 13, 2025 and November 13, 2025, respectively. This Schedule 13G is intended to further amend HOOPP's Schedule 13G filings made on New Providence Acquisition Corp. III's (CIK 0001844004) EDGAR profile.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: New Providence Acquisition Corp. III
(b)	Address of issuer's principal executive offices: 401 S County Road #2588, Palm Beach, Florida, 33480
Item 2.
(a)	Name of person filing: Healthcare of Ontario Pension Plan Trust Fund
(b)	Address or principal business office or, if none, residence: 1 York Street, Suite 1900, Toronto, Ontario, Canada, M5J 0B6
(c)	Citizenship: Ontario, Canada
(d)	Title of class of securities: Class A ordinary shares, $0.0001 par value
(e)	CUSIP No.: G6476A102
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).
	A pension plan formed as a trust under the laws of Ontario, Canada and registered with the Financial Services Regulatory Authority of Ontario.
Item 4.	Ownership
(a)	Amount beneficially owned: See Item 9 on page 2.
(b)	Percent of class: See Item 11 on page 2.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Item 5 on page 2.
	(ii) Shared power to vote or to direct the vote: See Item 6 on page 2.
	(iii) Sole power to dispose or to direct the disposition of: See Item 7 on page 2.
	(iv) Shared power to dispose or to direct the disposition of: See Item 8 on page 2.
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.
	Not Applicable
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 acquired and are held in the ordinary course of business and 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. By signing below I certify that, to the best of my knowledge and belief, the regulatory scheme applicable to a pension plan formed as a trust under the laws of Ontario, Canada and registered with the Financial Services Regulatory Authority of Ontario is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Securities and Exchange Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

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.

Healthcare of Ontario Pension Plan Trust Fund

Signature:	/s/ Abas Kanu
Name/Title:	Abas Kanu, VP, HOOPP Compliance Officer
Date:	02/13/2026

FAQ

What stake does Healthcare of Ontario Pension Plan hold in NPAC?

Healthcare of Ontario Pension Plan Trust Fund reports beneficial ownership of 690,000 Class A shares of New Providence Acquisition Corp. III, representing 2.2% of that share class, based on 30,887,075 Class A shares outstanding as of November 14, 2025.

What type of investor is filing this Schedule 13G/A for NPAC?

The filer is the Healthcare of Ontario Pension Plan Trust Fund, a pension plan formed as a trust under the laws of Ontario, Canada and registered with the Financial Services Regulatory Authority of Ontario, certifying a regulatory regime comparable to similar U.S. institutions.

Does Healthcare of Ontario Pension Plan seek control of NPAC with this stake?

The filing states the securities were acquired and are held in the ordinary course of business and not for changing or influencing control of New Providence Acquisition Corp. III, consistent with a passive ownership position under Schedule 13G.

What voting and dispositive powers does the pension plan have over NPAC shares?

The fund reports sole voting power and sole dispositive power over 690,000 Class A ordinary shares, with no shared voting or dispositive power. This means it alone decides how these specific shares are voted and whether or when they are sold.

Why was this NPAC Schedule 13G amended by the Ontario pension plan?

The amendment notes prior Schedule 13G filings reflecting Healthcare of Ontario Pension Plan’s position were inadvertently filed under New Providence Acquisition Corp. III’s EDGAR profile. This amendment is intended to further amend those earlier ownership filings for the same issuer.

What class of NPAC securities is reported in this Schedule 13G/A?

The position consists of Class A ordinary shares of New Providence Acquisition Corp. III, each with a par value of $0.0001. The filing identifies the relevant security by CUSIP G6476A102, confirming the specific class being reported.