Bay Pond Investors reports 4.07% stake in FirstSun

Bay Pond Investors (Bermuda) L.P. reports its holdings in FirstSun Capital Bancorp common stock.

Rhea-AI Filing Summary

Bay Pond Investors (Bermuda) L.P. reports its holdings in FirstSun Capital Bancorp common stock. The investor beneficially owns 1,797,754 shares, representing 4.07% of the common stock. All of these shares are reported with shared voting and shared dispositive power, with no sole voting or dispositive authority.

The filing indicates that Bay Pond Investors (Bermuda) L.P. now holds 5 percent or less of the class. The reporting person is organized in Bermuda, and the signature is provided by an authorized person of Wellington Alternative Investments LLC, its general partner.

Key Figures

Shares beneficially owned: 1,797,754 shares Percent of class: 4.07% Shared voting power: 1,797,754 shares +3 more

6 metrics

Shares beneficially owned 1,797,754 shares FirstSun Capital Bancorp common stock reported by Bay Pond Investors (Bermuda) L.P.

Percent of class 4.07% Portion of FirstSun Capital Bancorp common stock class beneficially owned

Shared voting power 1,797,754 shares Shares over which Bay Pond Investors (Bermuda) L.P. has shared voting power

Sole voting power 0 shares Shares over which Bay Pond Investors (Bermuda) L.P. has sole voting power

Shared dispositive power 1,797,754 shares Shares over which Bay Pond Investors (Bermuda) L.P. has shared dispositive power

Sole dispositive power 0 shares Shares over which Bay Pond Investors (Bermuda) L.P. has sole dispositive power

Key Terms

beneficially owned, shared voting power, shared dispositive power, Ownership of 5 percent or less of a class

4 terms

beneficially owned financial

"Item 4. | Ownership (a) | Amount beneficially owned: 1,797,754"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

shared voting power financial

"Shared Voting Power 1,797,754.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 1,797,754.00"

Ownership of 5 percent or less of a class financial

"Item 5. | Ownership of 5 Percent or Less of a Class."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many FSUN shares does Bay Pond Investors (Bermuda) L.P. currently hold?

Bay Pond Investors (Bermuda) L.P. beneficially owns 1,797,754 shares of FirstSun Capital Bancorp (FSUN) common stock, all held with shared voting and shared dispositive power according to the Schedule 13G/A filing.

What percentage of FirstSun Capital Bancorp (FSUN) does Bay Pond Investors own?

Bay Pond Investors (Bermuda) L.P. reports beneficial ownership of 4.07% of FirstSun Capital Bancorp’s common stock, placing its holdings at or below the 5 percent ownership threshold for this class of securities.

Does Bay Pond Investors (Bermuda) L.P. have sole voting power over FSUN shares?

No. The filing states 0 shares with sole voting power and 1,797,754 shares with shared voting power, meaning voting authority over all reported FSUN shares is shared rather than held solely.

What dispositive power does Bay Pond Investors report over its FSUN shares?

Bay Pond Investors (Bermuda) L.P. reports 0 shares with sole dispositive power and 1,797,754 shares with shared dispositive power, indicating decisions to dispose of these FSUN shares are shared with other parties.

Is Bay Pond Investors (Bermuda) L.P. still a 5% holder of FSUN?

The Schedule 13G/A states ownership of 4.07% of FSUN common stock and includes the category Ownership of 5 percent or less of a class, indicating the position is now at or below 5%.

Who signed the Schedule 13G/A for Bay Pond’s FSUN holdings and when?

The filing is signed by Ihsan Speede as an Authorized Person of Wellington Alternative Investments LLC, the general partner of Bay Pond Investors (Bermuda) L.P., dated 08/14/2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/13/2026 - 04:27 PM Accepted by SEC EDGAR 08/13/2026 - 04:27 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

FirstSun Capital Bancorp

(Name of Issuer)

Common Stock

(Title of Class of Securities)

33767U107

(CUSIP Number)

06/30/2026

(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)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 33767U107

1

Names of Reporting Persons

Bay Pond Investors (Bermuda) L.P.

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

BERMUDA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,797,754.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,797,754.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,797,754.00

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)

4.1 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: FirstSun Capital Bancorp
(b)	Address of issuer's principal executive offices: 1400 16th Street, Suite 250, Denver CO 80202
Item 2.
(a)	Name of person filing: Bay Pond Investors (Bermuda) L.P.
(b)	Address or principal business office or, if none, residence: c/o Wellington Management Company LLP, 280 Congress Street, Boston MA 02210
(c)	Citizenship: Bermuda
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 33767U107
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: 1,797,754
(b)	Percent of class: 4.07 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 1,797,754
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1,797,754
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 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.

Bay Pond Investors (Bermuda) L.P.

Signature:	Ihsan Speede
Name/Title:	Authorized Person
Date:	08/14/2026

Comments accompanying signature: Wellington Alternative Investments LLC; Its General Partner Signature: Ihsan Speede Name/Title: Authorized Person Date: 08/14/2026