Bay Pond holds 1.50M shares of FirstSun Capital Bancorp (FSUN) — 5.37%

Rhea-AI Filing Summary

FirstSun Capital Bancorp reports a Schedule 13G showing Bay Pond Investors (Bermuda) L.P. beneficially owns 1,500,867 shares of Common Stock, representing 5.37% of the class as reported. The filing lists shared voting and dispositive power over these shares. Signature date shown is 04/07/2026.

Insights

Institutional Ownership Analyst

Bay Pond holds a >5% stake, a reportable passive ownership level under Schedule 13G.

Schedule 13G indicates passive or qualifying institutional ownership rather than an active takeover intent; the filing lists shared voting and dispositive power for 1,500,867 shares (5.37%), with a 04/07/2026 signature.

Subsequent filings could show changes; current disclosures do not state acquisition method or further intent.

Corporate Governance Specialist

Shared voting/dispositive power implies ownership via pooled vehicle or advisory arrangement.

The entry lists Bay Pond Investors (Bermuda) L.P. with shared voting and dispositive power of 1,500,867 shares, consistent with holdings reported by institutional managers acting through an investment adviser.

Check future Section 13 filings for any change in status or direction.

Key Figures

Shares beneficially owned: 1,500,867 shares Percent of class: 5.37% Filing type: Schedule 13G +2 more

5 metrics

Shares beneficially owned 1,500,867 shares Amount reported by Bay Pond Investors (Bermuda) L.P.

Percent of class 5.37% Percent of common stock reported in Item 4(b)

Filing type Schedule 13G Disclosure of beneficial ownership

CUSIP 33767U107 Identifier for FirstSun Capital Bancorp common stock

Signature date 04/07/2026 Date the filing was signed by authorized person

Key Terms

Schedule 13G, Beneficially owned, Shared Dispositive Power

3 terms

Schedule 13G regulatory

"Schedule 13G showing Bay Pond Investors (Bermuda) L.P. beneficially owns"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Beneficially owned financial

"Amount beneficially owned: See the responses to Item 9"

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 Dispositive Power financial

"Shared Dispositive Power 1,500,867.00"

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

FirstSun Capital Bancorp

(Name of Issuer)

Common Stock

(Title of Class of Securities)

33767U107

(CUSIP Number)

04/01/2026

(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 1,500,867.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,500,867.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,500,867.00

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)

5.4 %

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 Number(s): 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: See the responses to Item 9 on the attached cover pages
(b)	Percent of class: 5.37 %
(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: 1,500,867
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1,500,867
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
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:	04/07/2026

Comments accompanying signature: Wellington Alternative Investments LLC; Its General Partner Signature: Ihsan Speede Name/Title: Authorized Person Date: 04/07/2026

FAQ

What stake does Bay Pond Investors hold in FirstSun Capital Bancorp (FSUN)?

Bay Pond Investors (Bermuda) L.P. reports beneficial ownership of 1,500,867 shares. The Schedule 13G lists this as 5.37% of the class, with shared voting and dispositive power disclosed and a signature dated 04/07/2026.

Does the Schedule 13G indicate active control or takeover intent by Bay Pond?

No active takeover intent is stated in this Schedule 13G. Schedule 13G filings typically report passive institutional holdings; this filing lists shared voting/dispositive power but does not assert an intent to control or change company management.

Who filed the Schedule 13G for the 1,500,867 shares of FSUN?

Bay Pond Investors (Bermuda) L.P. filed the Schedule 13G with an address c/o Wellington Management Company LLP, 280 Congress Street, Boston, MA. The filing was signed by an authorized person on 04/07/2026.

What voting and dispositive powers are reported for Bay Pond's FSUN stake?

The filing reports shared voting power and shared dispositive power over 1,500,867 shares. Sole voting and dispositive power are listed as zero, indicating the reporting person shares authority to vote and dispose of the shares.