Mangrove Partners IM, LLC and its president, Nathaniel August, report beneficial ownership of 1,055,000 Class A ordinary shares of ClearThink 1 Acquisition Corp. This represents 8.43% of the Class A shares outstanding.
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.
Mangrove Partners IM, LLC and its president, Nathaniel August, report beneficial ownership of 1,055,000 Class A ordinary shares of ClearThink 1 Acquisition Corp. This represents 8.43% of the Class A shares outstanding.
The shares are held directly by The Mangrove Partners Master Fund, Ltd., for which Mangrove Partners IM, LLC serves as investment manager. Both Mangrove Partners IM, LLC and Nathaniel August report shared voting and dispositive power over 1,055,000 shares and no sole voting or dispositive power. The ownership percentage is based on 12,515,000 Class A shares outstanding as of May 15, 2026. The reporting persons state that the filing should not be construed as an admission that they are beneficial owners of any shares not directly owned, and they expressly disclaim such beneficial ownership.
Key Figures
Shares beneficially owned:1,055,000 sharesOwnership percentage:8.43%Shares outstanding:12,515,000 shares+2 more
5 metrics
Shares beneficially owned1,055,000 sharesClass A ordinary shares of ClearThink 1 reported by Mangrove and August
Ownership percentage8.43%Percent of Class A shares beneficially owned
Shares outstanding12,515,000 sharesClass A shares outstanding as of May 15, 2026
Shared voting power1,055,000 sharesShares over which reporting persons have shared voting power
Shared dispositive power1,055,000 sharesShares over which reporting persons have shared power to dispose
"may be deemed to beneficially own the securities reported herein"
Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.
shared voting powerregulatory
"Shared Voting Power 1,055,000.00"
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.
shared dispositive powerregulatory
"Shared Dispositive Power 1,055,000.00"
Schedule 13(d)regulatory
"for purposes of Section 13(d) of the Securities Exchange Act of 1934"
investment managerfinancial
"serves as the investment manager of the Master Fund"
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
How many CTAA shares does Mangrove Partners IM, LLC report owning?
Mangrove Partners IM, LLC reports beneficial ownership of 1,055,000 Class A shares of ClearThink 1 Acquisition Corp., held through The Mangrove Partners Master Fund, Ltd. This position reflects its role as investment manager to that fund.
What percentage of ClearThink 1 (CTAA) does Mangrove Partners IM, LLC hold?
Mangrove Partners IM, LLC reports holding 8.43% of ClearThink 1’s Class A shares. This percentage is calculated using 12,515,000 shares outstanding as of May 15, 2026, as disclosed by the issuer.
Who are the reporting persons in the CTAA Schedule 13G filing?
The reporting persons are Mangrove Partners IM, LLC, a Delaware limited liability company, and Nathaniel August, its President and a United States citizen. Both may be deemed to beneficially own the reported shares through their roles with the Master Fund.
Does Mangrove Partners IM, LLC have sole or shared voting power over CTAA shares?
Mangrove Partners IM, LLC reports 0 shares with sole voting power and 1,055,000 shares with shared voting power. It likewise reports shared dispositive power over the same 1,055,000 shares and no sole dispositive power.
Where are the CTAA shares reported on the Schedule 13G actually held?
The 1,055,000 CTAA shares are held directly by The Mangrove Partners Master Fund, Ltd., a Cayman Islands exempted company. Mangrove Partners IM, LLC acts as investment manager to this fund and reports beneficial ownership on that basis.
Do Mangrove Partners IM, LLC and Nathaniel August admit full beneficial ownership of CTAA shares?
They state the filing shall not be construed as an admission of beneficial ownership for purposes of Section 13(d). Each specifically disclaims beneficial ownership of shares not directly owned by that reporting person.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
ClearThink 1 Acquisition Corp.
(Name of Issuer)
Class A ordinary shares, $0.0001 par value
(Title of Class of Securities)
G2294A101
(CUSIP Number)
06/30/2026
(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):
G2294A101
1
Names of Reporting Persons
Mangrove Partners IM, 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
UNITED STATES
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
1,055,000.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,055,000.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,055,000.00
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)
8.43 %
12
Type of Reporting Person (See Instructions)
IA, OO
SCHEDULE 13G
CUSIP Number(s):
G2294A101
1
Names of Reporting Persons
Nathaniel August
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
1,055,000.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,055,000.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,055,000.00
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)
8.43 %
12
Type of Reporting Person (See Instructions)
HC, IN
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
ClearThink 1 Acquisition Corp.
(b)
Address of issuer's principal executive offices:
150 E. Palmetto Park Road, Suite 202, Boca Raton, Florida 33432
Item 2.
(a)
Name of person filing:
Mangrove Partners IM, LLC
Nathaniel August, President of Mangrove Partners IM, LLC
(b)
Address or principal business office or, if none, residence:
Mangrove Partners IM, LLC, a Delaware limited liability company is located at c/o Delaware Corporations LLC, 1000 N. West Street, Suite 1501, Wilmington, DE 19801.
Nathaniel August, a United States citizen, is located at 2 Sound View Drive, 3rd Floor, Greenwich, Connecticut 06830.
(c)
Citizenship:
Mangrove Partners IM, LLC is a Delaware limited liability company. Nathaniel August is a United States citizen.
(d)
Title of class of securities:
Class A ordinary shares, $0.0001 par value
(e)
CUSIP Number(s):
G2294A101
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:
1,055,000
(b)
Percent of class:
8.43%
(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:
1,055,000
(iii) Sole power to dispose or to direct the disposition of:
0
(iv) Shared power to dispose or to direct the disposition of:
1,055,000
The shares of the Issuer which are the subject of this SCHEDULE 13G (the "Shares") are held directly by The Mangrove Partners Master Fund, Ltd., a Cayman Islands exempted company ("Master Fund"). Mangrove Partners IM, LLC ("Mangrove Partners") serves as the investment manager of the Master Fund and, in such capacity, may be deemed to beneficially own the securities reported herein. Nathaniel August serves as the President of Mangrove Partners IM, LLC and, in such capacity, may be deemed to beneficially own the securities reported herein. Information with respect to the Reporting Persons' ownership or control of the Common Stock as of June 30, 2026, is incorporated by reference to items (5) - (9) and (11) of the cover page of the respective Reporting Person. The percent beneficially owned or controlled by each Reporting Person is determined based on the sum of 12,515,000 Shares outstanding as of May 15, 2026, as the Issuer reported in its 10-Q, filed with the SEC on May 15, 2026. The filing of this SCHEDULE 13G shall not be construed as an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any of the Shares reported herein. Each of the Reporting Persons specifically disclaims beneficial ownership of the Shares reported herein that are not directly owned by such Reporting Person.
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.
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.
