NASDAQ · Finance

Clearthink 1 Acquisition Corp. (CTAA)

At June 30, 2026 it held $1.4M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 17, 2026.

Price

$9.96

0.00% on the day · September 21, 2026

52-week range $9.82 to $10.00

What Clearthink 1 Acquisition Corp. does

Clearthink 1 Acquisition Corp. is registered with the SEC under industry code SIC 6770 (Blank Checks). Its shares trade on NASDAQ under the ticker CTAA.

Next report expected around October 26, 2026.

Estimated from its filing rhythm: about 70 days after its last report of August 17, 2026, its usual gap. Not a date the company has announced. See the report calendar

Latest SEC filings

What Clearthink 1 Acquisition Corp. has filed recently, newest first. Each links to the original document on SEC EDGAR.

August 17, 2026
Quarterly report 10-Q · period to June 30, 2026Net income was $930.1K.
August 17, 2026
Late quarterly report notice NT 10-Q
August 14, 2026
Passive stake changed SCHEDULE 13G/A
August 14, 2026
Passive stake changed SCHEDULE 13G/A
August 14, 2026
Passive stake changed SCHEDULE 13G/A
July 20, 2026
Passive stake (5% or more) SCHEDULE 13G
May 15, 2026
Quarterly report 10-Q · period to March 31, 2026Net income was $414.8K.
May 15, 2026
Passive stake (5% or more) SCHEDULE 13G
May 14, 2026
Passive stake (5% or more) SCHEDULE 13G
May 14, 2026
Passive stake (5% or more) SCHEDULE 13G

Recent insider filings (Forms 3, 4 and 144): 4, the latest on April 15, 2026. Insider transactions on SEC

Who owns CTAA

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

Holder	Of class	Shares	Filed
Glazer Capital, LLC13G, passive with 1 related filers	8.59%	1,075,418	May 14, 2026
Mangrove Partners IM, LLC13G, passive with 1 related filers	8.43%	1,055,000	July 20, 2026
Aristeia Capital, L.L.C.13G, passive	7.99%	1,000,000	August 14, 2026
Highbridge Capital Management, LLC13G, passive	7.2%	897,253	August 14, 2026
AQR Capital Management, LLC13G, passive with 2 related filers	6.21%	776,743	May 13, 2026

Latest filings below 5%: Harraden Circle Investments, LLC 0% (August 14, 2026).

Largest institutional holders

No Form 13F positions imported for this company yet.

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

We have not read this company's Form 4 filings yet.

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about CTAA

What does Clearthink 1 Acquisition Corp. do?

Clearthink 1 Acquisition Corp. is registered with the SEC under industry code SIC 6770 (Blank Checks). Its shares trade on NASDAQ under the ticker CTAA.

When did Clearthink 1 Acquisition Corp. last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 17, 2026. It covers the period to June 30, 2026.

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Where the numbers come from

Financial figures are the values Clearthink 1 Acquisition Corp. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.