Investment firm updates Century Casinos stake

Investment Company, Inc. filed an amended Schedule 13G reporting its beneficial ownership of Century Casinos, Inc. common stock.

Rhea-AI Filing Summary

Investment Company, Inc. filed an amended Schedule 13G reporting its beneficial ownership of Century Casinos, Inc. common stock. The firm is shown as having sole voting and dispositive power over 770,508 shares as of 12/31/2025, held through three affiliated investment funds.

The shares are allocated among Special Situations Cayman Fund, L.P., Special Situations Fund III QP, L.P., and Special Situations Private Equity Fund, L.P., all advised by Investment Company, Inc. The filer states it now owns 5 percent or less of the outstanding common stock and that the position is held in the ordinary course of business, not to change or influence control of Century Casinos.

FAQ

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

What ownership in Century Casinos (CNTY) does Investment Company, Inc. report?

Investment Company, Inc. reports beneficial ownership of 770,508 Century Casinos common shares. It has sole voting and dispositive power over these shares, which are held through three affiliated funds it advises, giving it a significant but minority stake in CNTY.

Does Investment Company, Inc. still own more than 5% of CNTY stock?

Investment Company, Inc. states it now owns 5 percent or less of Century Casinos’ common stock. This reflects a reduced relative stake, shifting the position below the 5% threshold that typically triggers more extensive Schedule 13D-style reporting obligations.

How are the 770,508 CNTY shares held by Investment Company, Inc. allocated?

The 770,508 CNTY shares are held across three funds: 124,226 shares in Special Situations Cayman Fund, L.P., 433,478 shares in Special Situations Fund III QP, L.P., and 212,804 shares in Special Situations Private Equity Fund, L.P., all advised by Investment Company, Inc.

Does Investment Company, Inc. seek to influence control of Century Casinos (CNTY)?

The filing certifies the CNTY shares were acquired and are held in the ordinary course of business. It explicitly states they were not acquired and are not held to change or influence control of Century Casinos, nor as part of any control-related transaction.

Who signed the Schedule 13G/A for Investment Company, Inc. regarding CNTY?

The amended Schedule 13G for Century Casinos was signed by Adam Stettner, Executive Vice President of Investment Company, Inc. His signature certifies, after reasonable inquiry, that the information reported about CNTY ownership is true, complete, and correct as of the stated date.

Where is Investment Company, Inc.’s principal business office for this CNTY filing?

Investment Company, Inc.’s principal business office is listed as 527 Madison Avenue, Suite 2600, New York, NY 10022. This address is provided as the main location for the investment adviser in connection with its reported ownership of Century Casinos common stock.

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Accepted by SEC EDGAR 02/13/2026 - 03:37 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 4)

CENTURY CASINOS INC /CO/

(Name of Issuer)

Common Stock, Par Value $0.01

(Title of Class of Securities)

156492100

(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. 156492100

1

Names of Reporting Persons

AWM Investment Company, 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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 770,508.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 770,508.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

770,508.00

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)

2.6 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: AWM Investment Company, Inc., a Delaware corporation (AWM), is the investment adviser to Special Situations Cayman Fund, L.P. (CAYMAN), Special Situations Fund III QP, L.P. (SSFQP) and Special Situations Private Equity Fund, L.P. (SSPE). As the investment adviser to the Funds, AWM holds sole voting and investment power over 124,226 Common Shares held by CAYMAN, 433,478 Common Shares held by SSFQP and 212,804 Common Shares held by SSPE.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: CENTURY CASINOS INC /CO/
(b)	Address of issuer's principal executive offices: 455 E. PIKES PEAK AVE, SUITE 210, COLORADO SPRINGS, COLORADO, 80903
Item 2.
(a)	Name of person filing: The person filing this report is AWM Investment Company, Inc., a Delaware corporation (AWM), which is the investment adviser to Special Situations Cayman Fund, L.P., a Cayman Islands Limited Partnership (CAYMAN), Special Situations Fund III QP, L.P., a Delaware limited partnership (SSFQP) and Special Situations Private Equity Fund, L.P., a Delaware limited partnership (SSPE). The principal business of each Fund is to invest in equity and equity-related securities and other securities of any kind or nature. David M. Greenhouse (Greenhouse) and Adam C. Stettner (Stettner) are members of: SSCayman, L.L.C., a Delaware limited liability company (SSCAY), the general partner of CAYMAN; MGP Advisers Limited Partnership, a Delaware limited partnership (MGP), the general partner of SSFQP and MG Advisers, L.L.C., a New York limited liability company (MG), the general partner of SSPE. Greenhouse and Stettner are also controlling principals of AWM.
(b)	Address or principal business office or, if none, residence: 527 Madison Avenue, Suite 2600 New York, NY 10022
(c)	Citizenship: AWM is a Delaware Corporation
(d)	Title of class of securities: Common Stock, Par Value $0.01
(e)	CUSIP No.: 156492100
Item 4.	Ownership
(a)	Amount beneficially owned: 770,508
(b)	Percent of class: 4.1 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: AWM is the investment adviser to each of the Funds. As the investment adviser to the Funds, AWM holds sole voting and investment power over 124,226 shares of Common Stock of the Issuer (the Shares) held by CAYMAN, 433,478 Shares held by SSFQP and 212,804 Shares held by SSPE. Greenhouse and Stettner are members of: SSCAY, the general partner of CAYMAN. Greenhouse and Stettner are members of MGP, the general partner of SSFQP and MG, the general partner of SSPE. Greenhouse and Stettner are also controlling principals of AWM.
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: AWM is the investment adviser to each of the Funds. As the investment adviser to the Funds, AWM holds sole voting and investment power over 124,226 shares of Common Stock of the Issuer (the Shares) held by CAYMAN, 433,478 Shares held by SSFQP and 212,804 Shares held by SSPE. Greenhouse and Stettner are members of: SSCAY, the general partner of CAYMAN. Greenhouse and Stettner are members of MGP, the general partner of SSFQP and MG, the general partner of SSPE. Greenhouse and Stettner are also controlling principals of AWM.
	(iv) Shared power to dispose or to direct the disposition of: 0
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 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.

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.

AWM Investment Company, Inc.

Signature:	Adam Stettner
Name/Title:	Executive Vice President
Date:	02/13/2026