Portolan Capital (FORR) files Schedule 13G: 1.16M shares (6.12%) reported

Rhea-AI Filing Summary

Forrester Research discloses a Schedule 13G showing Portolan Capital Management, LLC beneficially owns 1,163,008 shares of Common Stock, representing 6.12% of the class as reported on 02/11/2026. The filing states these shares are held directly by Portolan in its capacity as investment manager for clients and indirectly by George McCabe, Manager of Portolan, who reports the same 1,163,008 share beneficial position.

The filing lists sole voting and sole dispositive power of 1,163,008 shares for both Portolan and Mr. McCabe. The statement notes no single third party holds more than 5% of the issuer's common stock.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Forrester Research, Inc.

(Name of Issuer)

Common Stock, $0.01 Par Value

(Title of Class of Securities)

346563109

(CUSIP Number)

02/11/2026

(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)

SCHEDULE 13G

CUSIP No. 346563109

1

Names of Reporting Persons

Portolan Capital Management, LLC

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 1,163,008.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,163,008.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,163,008.00

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)

6.12 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

CUSIP No. 346563109

1

Names of Reporting Persons

George McCabe

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,163,008.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,163,008.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,163,008.00

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)

6.12 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Forrester Research, Inc.
(b)	Address of issuer's principal executive offices: 60 Acorn Park Drive, Cambridge, MA 02140
Item 2.
(a)	Name of person filing: This statement is being filed with respect to the shares Common Stock of the Issuer beneficially owned (1) directly by Portolan Capital Management, LLC, a registered investment adviser, in its capacity as investment manager for various clients, and (2) indirectly by George McCabe, the Manager of Portolan Capital Management, LLC. Portolan Capital Management, LLC and Mr. McCabe are sometimes individually referred to herein as a "Reporting Person" and collectively as the "Reporting Persons."
(b)	Address or principal business office or, if none, residence: The address of the principal business office of each of the Reporting Persons is 2 International Place, FL 26, Boston, MA 02110.
(c)	Citizenship: Portolan Capital Management, LLC - DE Mr. McCabe - USA
(d)	Title of class of securities: Common Stock, $0.01 Par Value
(e)	CUSIP No.: 346563109
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: The information required by Item 4(a) is set forth in Row 9 of the cover page for each of the Reporting Persons and is incorporated by reference herein.
(b)	Percent of class: The information required by Item 4(b) is set forth in Row 11 of the cover page for each of the Reporting Persons and is incorporated by reference herein.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: The information required by Item 4(c) is set forth in Row 5 of the cover page for each of the Reporting Persons and is incorporated by reference herein.
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: The information required by Item 4(c) is set forth in Row 7 of the cover page for each of the Reporting Persons and is incorporated by reference herein.
	(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.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Common Stock of Forrester Research, Inc. No one person's interest in the Common Stock of Forrester Research, Inc. is more than five percent of the total outstanding Common Stock.
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.

Portolan Capital Management, LLC

Signature:	George McCabe
Name/Title:	George McCabe/Manager
Date:	02/19/2026

George McCabe

Signature:	George McCabe
Name/Title:	George McCabe
Date:	02/19/2026

FAQ

What stake does Portolan Capital hold in Forrester Research (FORR)?

Portolan Capital beneficially owns 1,163,008 shares, equal to 6.12% of the common stock. The Schedule 13G lists sole voting and dispositive power for those shares and is dated 02/11/2026.

Does George McCabe personally own the shares reported for FORR?

George McCabe is reported as having indirect beneficial ownership of 1,163,008 shares through his role as Manager of Portolan Capital. The filing attributes sole voting and dispositive power to both Portolan and Mr. McCabe.

Are the shares held on behalf of other clients or entities?

Yes. The filing states Portolan holds the shares in its capacity as investment manager for various clients. The Schedule 13G indicates the position is beneficially owned on behalf of those client accounts.

When is the reported ownership position dated for FORR?

The ownership position is dated 02/11/2026 on the cover page and the Schedule 13G signature block is dated 02/19/2026. The reported share and percentage figures are tied to the 02/11/2026 cover date.

Does any single person hold more than 5% of Forrester's common stock according to the filing?

The filing states no one person's interest exceeds 5% of the total outstanding common stock, while noting Portolan Capital and George McCabe each report 6.12% beneficial ownership in this Schedule 13G context.