T. Rowe Price discloses 12.7% stake in Curbline Properties (CURB)

Rhea-AI Filing Summary

T. Rowe Price Investment Management, Inc. reports beneficial ownership of 13,342,821 shares of Curbline Properties Corp., equal to 12.7% of the REIT’s outstanding class as of December 31, 2025.

T. Rowe Price has sole voting power over 13,286,396 shares and sole dispositive power over 13,342,821 shares, with no shared voting or dispositive power. The shares are stated to be acquired and held in the ordinary course of business and not for the purpose of changing or influencing control of Curbline Properties Corp.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

CURBLINE PROPERTIES CORP

(Name of Issuer)

REIT

(Title of Class of Securities)

23128Q101

(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. 23128Q101

1

Names of Reporting Persons

T. Rowe Price Investment Management, Inc.

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

MARYLAND

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 13,286,396.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 13,342,821.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

13,342,821.00

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)

12.7 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: CURBLINE PROPERTIES CORP
(b)	Address of issuer's principal executive offices: 320 PARK AVENUE, NEW YORK, NY, 10022
Item 2.
(a)	Name of person filing: T. Rowe Price Investment Management, Inc.
(b)	Address or principal business office or, if none, residence: 1307 Point Street, Baltimore, MD 21231
(c)	Citizenship: Maryland
(d)	Title of class of securities: REIT
(e)	CUSIP No.: 23128Q101
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: 13342821
(b)	Percent of class: 12.7 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 13286396
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 13342821
	(iv) Shared power to dispose or to direct the disposition of: 0
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 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. T. Rowe Price Investment Management, Inc. hereby declares and affirms that the filing of Schedule 13G shall not be construed as an admission that Price Investment Management is the beneficial owner of the securities referred to, which beneficial ownership is expressly denied.

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.

T. Rowe Price Investment Management, Inc.

Signature:	Ellen York
Name/Title:	Vice President
Date:	02/17/2026

FAQ

What stake does T. Rowe Price hold in Curbline Properties Corp. (CURB)?

T. Rowe Price Investment Management, Inc. reports beneficial ownership of 13,342,821 shares of Curbline Properties Corp., representing 12.7% of the class as of December 31, 2025. This makes it a significant institutional holder in the REIT.

How much voting power does T. Rowe Price have in Curbline Properties Corp.?

T. Rowe Price has sole voting power over 13,286,396 shares of Curbline Properties Corp. and no shared voting power. This means voting decisions for those shares are controlled solely by T. Rowe Price Investment Management, Inc.

Does T. Rowe Price share dispositive power over CURB shares with anyone else?

No. T. Rowe Price reports sole dispositive power over 13,342,821 shares and no shared dispositive power. Sole dispositive power means it alone decides if and when these Curbline Properties Corp. shares are sold or otherwise disposed of.

Is T. Rowe Price seeking to influence control of Curbline Properties Corp.?

T. Rowe Price certifies the securities were acquired and are held in the ordinary course of business and not for changing or influencing control of Curbline Properties Corp. The position is described as a passive investment, not a control-driven stake.

What type of security in Curbline Properties Corp. is covered by this disclosure?

The disclosure covers a class of securities identified as REIT with CUSIP 23128Q101. It reflects T. Rowe Price Investment Management, Inc.’s beneficial ownership and related voting and dispositive powers in this specific Curbline Properties Corp. security class.

When was the ownership level that triggered this Schedule 13G/A event measured?

The ownership figures, including 13,342,821 shares and 12.7% of the class, are stated as of the event date December 31, 2025. That date marks when the reported beneficial ownership levels required this updated Schedule 13G/A disclosure.