Mount Logan holds 1.7% passive comScore (SCOR) stake in 13G/A

Rhea-AI Filing Summary

Mount Logan Capital Inc. has filed Amendment No. 1 to a Schedule 13G reporting its ownership in comScore, Inc. common stock. The firm reports beneficial ownership of 250,669 shares, representing 1.7% of the outstanding class as of the event date.

Mount Logan has shared voting and dispositive power over all 250,669 shares and no sole voting or dispositive powerpassive investment, stating the securities were not acquired and are not held for the purpose of changing or influencing control of comScore.

02/03/2026 - 04:35 PM

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

comScore, Inc.

(Name of Issuer)

Common Stock, par value $0.001 per per share

(Title of Class of Securities)

20564W204

(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. 20564W204

1

Names of Reporting Persons

Mount Logan Capital 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

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 250,669.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 250,669.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

250,669.00

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)

1.7 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: comScore, Inc.
(b)	Address of issuer's principal executive offices: 11950 Democracy Drive, Suite 600, Reston, VA, 20190
Item 2.
(a)	Name of person filing: Mount Logan Capital Inc.
(b)	Address or principal business office or, if none, residence: 650 Madison Avenue, 3rd Floor, New York, New York, 10022
(c)	Citizenship: New York
(d)	Title of class of securities: Common Stock, par value $0.001 per per share
(e)	CUSIP No.: 20564W204
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: 250,669
(b)	Percent of class: 1.7 %
(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: 250,669
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 250,669
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.
	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. 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.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. Not applicable.
Item 8.	Identification and Classification of Members of the Group.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. Not applicable.
Item 9.	Notice of Dissolution of Group.
	Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in the security reported on will be filed, if required, by members of the group, in their individual capacity. See Item 5. 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.

Mount Logan Capital Inc.

Signature:	/s/ Nikita Klassen
Name/Title:	Nikita Klassen
Date:	02/03/2026

FAQ

What stake in comScore (SCOR) does Mount Logan Capital report in this Schedule 13G/A?

Mount Logan Capital reports beneficial ownership of 250,669 comScore common shares, representing 1.7% of the outstanding class. This holding is disclosed in an amended Schedule 13G, indicating Mount Logan’s position as a relatively small, passive shareholder in comScore.

Does Mount Logan Capital have control over voting and disposition of its SCOR shares?

Mount Logan Capital reports shared voting power and shared dispositive power over all 250,669 comScore shares, with no sole voting or dispositive power. This means decisions on voting and selling the shares are made jointly, not unilaterally by Mount Logan.

Is Mount Logan Capital’s comScore (SCOR) position considered a passive investment?

Yes. Mount Logan certifies the comScore securities were not acquired and are not held to change or influence control of the company. The Schedule 13G format and the certification language together indicate a passive investment rather than an activist or control-oriented stake.

Why does Mount Logan file a Schedule 13G/A for its SCOR holdings?

Mount Logan files an amended Schedule 13G to report its beneficial ownership in comScore common stock and to update details such as share count and percentage. The form is used by investors holding shares without the intent to influence control of the issuer.

How large is Mount Logan Capital’s comScore stake relative to key ownership thresholds?

Mount Logan reports ownership of 1.7% of comScore’s common stock, which is explicitly noted as 5 percent or less of the class. This keeps the holding well below levels typically associated with significant influence or control over the company.