Bay Pond reports 1.70M shares (4.97%) in Customers Bancorp

Customers Bancorp, Inc. ownership disclosure: Bay Pond Partners, L.P. reports beneficial ownership of 1,701,117 shares of Common Stock, representing 4.97% of the class.

Rhea-AI Filing Summary

Customers Bancorp, Inc. ownership disclosure: Bay Pond Partners, L.P. reports beneficial ownership of 1,701,117 shares of Common Stock, representing 4.97% of the class. The filing lists shared voting and shared dispositive power over the 1,701,117 shares. Signature date is 05/15/2026.

Insights

Institutional Ownership Analyst

Bay Pond holds a sub-5% stake with shared control over 1.70M shares.

Bay Pond Partners, L.P. reports 1,701,117 shares beneficially owned, equal to 4.97% of common stock. The filing specifies shared voting and shared dispositive power for that amount.

This position size is below the 5% threshold noted in Item 5. Subsequent disclosures may show changes in stake; timing and cash-flow treatment are not provided in the excerpt.

Securities Compliance Counsel

Amendment clarifies ownership and power allocation under Schedule 13G/A.

The amendment identifies the filer as Bay Pond Partners, L.P., organized in Delaware, with address c/o Wellington Management Company LLP. It lists CUSIP 23204G100 and the reported owner details including voting and dispositive power counts.

Filing is presented as an amendment and bears an authorized signature dated 05/15/2026; it follows Schedule 13G/A disclosure conventions.

Key Figures

Beneficially owned: 1,701,117 shares Percent of class: 4.97% CUSIP: 23204G100 +3 more

6 metrics

Beneficially owned 1,701,117 shares Common Stock reported in Schedule 13G/A

Percent of class 4.97% Percent of class as stated in Item 4(b)

CUSIP 23204G100 Common Stock identifier listed on the filing

Shared voting power 1,701,117 Item 4(c)(ii) shared voting power

Shared dispositive power 1,701,117 Item 4(c)(iv) shared dispositive power

Signature date 05/15/2026 Authorized signature date on amendment

Key Terms

Schedule 13G/A, Beneficially owned, Dispositive power

3 terms

Schedule 13G/A regulatory

"Amendment No. 3; Schedule 13G/A filing for beneficial ownership"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Beneficially owned financial

"Item 4(a) Amount beneficially owned: 1,701,117"

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.

Dispositive power regulatory

"Item 4(c)(iv) Shared power to dispose or to direct the disposition of: 1,701,117"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

FAQ

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

What stake does Bay Pond Partners report in Customers Bancorp (CUBB)?

Bay Pond Partners, L.P. reports beneficial ownership of 1,701,117 shares, representing 4.97% of Customers Bancorp common stock. The filing records shared voting and shared dispositive power over the 1,701,117 shares.

Does the Schedule 13G/A show voting control for Bay Pond Partners?

Yes. The filing lists shared voting power of 1,701,117 shares and shared dispositive power of 1,701,117. Sole voting and sole dispositive power are both listed as 0 in the disclosure.

What entity filed the amendment reporting CUBB ownership?

The amendment was filed by Bay Pond Partners, L.P., with an address c/o Wellington Management Company LLP, 280 Congress Street, Boston MA 02210. Citizenship/place of organization is stated as Delaware.

When was the Schedule 13G/A amendment signed?

The filing bears an authorized signature dated 05/15/2026. The cover lists a date of 03/31/2026 in the header area; the signature block shows the signing date associated with the amendment.

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

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Accepted by SEC EDGAR 05/15/2026 - 08:12 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 3)

Customers Bancorp, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

23204G100

(CUSIP Number)

03/31/2026

(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): 23204G100

1

Names of Reporting Persons

Bay Pond Partners, 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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,701,117.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,701,117.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,701,117.00

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)

5.0 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Customers Bancorp, Inc.
(b)	Address of issuer's principal executive offices: 701 Reading Avenue, West Reading PA 19611
Item 2.
(a)	Name of person filing: Bay Pond Partners, 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: Delaware
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 23204G100
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: 1,701,117
(b)	Percent of class: 4.97 %
(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: 1,701,117
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1,701,117
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 Partners, L.P.

Signature:	Ihsan Speede
Name/Title:	Authorized Person
Date:	05/15/2026

Comments accompanying signature: Wellington Alternative Investments LLC; Its General Partner Signature: Ihsan Speede Name/Title: Authorized Person Date: 05/15/2026