Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.
C3is Inc.'s reporting persons—Ascent Partners Fund LLC, Ascent Partners LLC, Dominion Capital LLC, Dominion Capital GP LLC, Eagle Claw Corp., Masada Group Holdings LLC, Mikhail Gurevich, Gennadiy Gurevich and Alon Brenner—stated that, as of August 27, 2026, they had exercised all warrants to purchase and sold all their remaining common shares; none then beneficially owned C3is common stock. They characterized the submission as an exit filing for each reporting person. Mikhail Gurevich is Eagle Claw's chief investment officer, Gennadiy Gurevich is its president, and Alon Brenner manages Masada Group Holdings LLC, Ascent Partners LLC and Ascent Partners Fund LLC. Their reported cover-page figures show 0 beneficially owned shares, 0.00% ownership, and zero sole and shared voting and dispositive power.
Key Figures
Beneficially owned shares:0 sharesOwnership of class:0.00%Voting power:0 sole; 0 shared+1 more
4 metrics
Beneficially owned shares0 sharesReported for each reporting person
Ownership of class0.00%Reported for each reporting person
Voting power0 sole; 0 sharedShares of common stock
Dispositive power0 sole; 0 sharedShares of common stock
Key Terms
beneficial ownership, Shared Voting Power, dispositive power
3 terms
beneficial ownershipregulatory
"no Reporting Person beneficially own any shares of Common Stock any longer"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
Shared Voting Powerregulatory
"Shared Voting Power 0.00"
Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.
dispositive powerregulatory
"power to dispose of and the power to vote the shares"
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.
How many CISS shares did the reporting persons own after their exit?
As of August 27, 2026, none of the reporting persons beneficially owned C3is common stock; their cover-page figures show 0 beneficially owned shares and 0.00% ownership.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 1)
C3is Inc.
(Name of Issuer)
Common Stock, par value $0.01 per share
(Title of Class of Securities)
Y18284300
(CUSIP Number)
10/01/2026
(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):
Y18284300
1
Names of Reporting Persons
Ascent Partners Fund 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
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
OO
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Ascent Partners 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
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
OO
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Dominion Capital 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
CONNECTICUT
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
OO
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Dominion Capital GP 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
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
OO
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Eagle Claw Corp.
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
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
OO
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Masada Group Holdings 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
FLORIDA
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
OO
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Mikhail Gurevich
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
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
HC, IN
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Gennadiy Gurevich
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
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
HC, IN
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
CUSIP Number(s):
Y18284300
1
Names of Reporting Persons
Alon Brenner
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
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0.00 %
12
Type of Reporting Person (See Instructions)
HC, IN
Comment for Type of Reporting Person: This constitutes an exit filing for the reporting person.
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
C3is Inc.
(b)
Address of issuer's principal executive offices:
331 KIFISSIAS AVENUE, ATHENS, GREECE, 14561
Item 2.
(a)
Name of person filing:
(i) Ascent Partners Fund LLC, a Delaware limited liability company ("Ascent");
(ii) Ascent Partners LLC, a Delaware limited liability company ("AP");
(iii) Dominion Capital LLC, a Connecticut limited liability company ("Dominion");
(iv) Dominion Capital GP LLC, a Delaware limited liability company ("Dominion GP");
(v) Eagle Claw Corp., a Delaware corporation ("Eagle Claw");
(vi) Masada Group Holdings LLC, a Florida limited liability company ("Masada");
(vii) Mikhail Gurevich;
(viii) Gennadiy Gurevich; and
(ix) Alon Brenner.
The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons". Any disclosures herein with respect to persons other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party.
The Reporting Persons have entered into a Joint Filing Agreement, a copy of which is filed as Exhibit 1 to this Schedule 13G filed with the Securities and Exchange Commission on August 4, 2026, pursuant to which such Reporting Persons have agreed to file this Schedule 13G and all subsequent amendments to the Schedule 13G jointly in accordance with the provisions of Rule 13d-1(k) of the Act.
The filing of this Schedule 13G should not be construed in and of itself as an admission by any Reporting Person as to beneficial ownership of the shares of Common Stock reported herein.
(b)
Address or principal business office or, if none, residence:
19505 Biscayne Blvd., Suite 2350, Aventura, FL 33180
(c)
Citizenship:
Each of Ascent, AP and Dominion GP is a Delaware limited liability company. Eagle Claw Corp. is a Delaware Corporation. Dominion is a Connecticut limited liability company. Masada is a Florida limited liability company. Each of Mikhail Gurevich, Gennadiy Gurevich, and Alon Brenner is a citizen of the United States.
(d)
Title of class of securities:
Common Stock, par value $0.01 per share
(e)
CUSIP No.:
Y18284300
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 this item with respect to each reporting person is set forth on rows 5 through 9 and 11 of the cover page to this Schedule 13G and is incorporated herein by reference for each such reporting person.
As of August 27, 2026, the Reporting Persons have exercised all warrants to purchase, and have sold, all of their remaining shares of common stock, par value $0.01 per share, of C3is Inc. (the "Common Stock") and no Reporting Person beneficially own any shares of Common Stock any longer. Accordingly, this constitutes an exit filing for each of the Reporting Persons.
Gennadiy Gurevich is the President of Eagle Claw. Mikhail Gurevich is the Chief Investment Officer of Eagle Claw. In these capacities, each of Mikhail Gurevich and Gennadiy Gurevich manages Eagle Claw, Dominion GP, Dominion Capital, AP and Ascent. Eagle Claw manages Dominion "GP, Dominion Capital, AP and Ascent. Dominion GP manages Dominion Capital, AP and Ascent. Dominion Capital manages AP and Ascent. Alon Brenner manages Masada, AP and Ascent. Masada manages AP and Ascent. AP manages Ascent.
Ascent has the power to dispose of and the power to vote the shares of Common Stock beneficially owned by it. Each of Mikhail Gurevich, Gennadiy Gurevich, Eagle Claw, Dominion GP, Dominion, Alon Brenner, Masada and AP may be deemed to beneficially own, and have the power to vote, the shares of Common Stock beneficially owned by Ascent and the other companies they are listed above as managing.
(b)
Percent of class:
0.00%
(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:
0
(iii) Sole power to dispose or to direct the disposition of:
0
(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 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.
Ascent Partners Fund LLC
Signature:
/s/ Ascent Partners Fund LLC
Name/Title:
Mikhail Gurevich, signatory for Managing Member of Managing Member
Date:
10/05/2026
Ascent Partners LLC
Signature:
/s/ Ascent Partners LLC
Name/Title:
Mikhail Gurevich, signatory for Managing Member
Date:
10/05/2026
Dominion Capital LLC
Signature:
/s/ Dominion Capital LLC
Name/Title:
Mikhail Gurevich, Chief Investment Officer of Eagle Claw Corp., Manager of Dominion Capital GP LLC, Manager of Dominion Capital LLC
Date:
10/05/2026
Dominion Capital GP LLC
Signature:
/s/ Dominion Capital GP LLC
Name/Title:
Mikhail Gurevich, Chief Investment Officer of Eagle Claw Corp., Manager of Dominion Capital GP LLC
Date:
10/05/2026
Eagle Claw Corp.
Signature:
/s/ Eagle Claw Corp.
Name/Title:
Gennadiy Gurevich, President
Date:
10/05/2026
Masada Group Holdings LLC
Signature:
/s/ Masada Group Holdings LLC
Name/Title:
Alon Brenner, Managing Member
Date:
10/05/2026
Mikhail Gurevich
Signature:
/s/ Mikhail Gurevich
Name/Title:
Mikhail Gurevich
Date:
10/05/2026
Gennadiy Gurevich
Signature:
/s/ Gennadiy Gurevich
Name/Title:
Gennadiy Gurevich
Date:
10/05/2026
Alon Brenner
Signature:
/s/ Alon Brenner
Name/Title:
Alon Brenner
Date:
10/05/2026
Comments accompanying signature: LIST OF EXHIBITS Exhibit No. 1 - Joint Filing Agreement, dated August 4, 2026 (incorporated by reference to Exhibit 1 to the Schedule 13G filed by the Reporting Persons with the SEC on August 4, 2026)
