Who owns Clearthink 1 Acquisition Corp.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of CTAA from SEC Form 13F filings across 30 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 30 institutions disclosed 10.3M shares of Clearthink 1 Acquisition Corp. worth $102.3M — about 80.5% of shares outstanding; the largest disclosed holder is GLAZER CAPITAL, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
30
13F holders
$102.3M
value, 2026 filers
80.5%
of shares outstanding (10.3M sh)
30
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of CTAA's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | GLAZER CAPITAL, LLCNEW | 1.1M | $10.9M | 0.3% | 8.6% | new |
| 2 | ARISTEIA CAPITAL, L.L.C.NEW | 1.0M | $9.9M | 0.1% | 7.8% | new |
| 3 | HIGHBRIDGE CAPITAL MANAGEMENT LLCNEW | 897,253 | $8.9M | 0.2% | 7% | new |
| 4 | AQR Arbitrage LLCNEW | 776,743 | $7.7M | 0.1% | 6.1% | new |
| 5 | Radcliffe Capital Management, L.P.NEW | 610,000 | $6.0M | 0.5% | 4.8% | new |
| 6 | Magnetar Financial LLCNEW | 605,000 | $6.0M | 0.1% | 4.7% | new |
| 7 | Polar Asset Management Partners Inc.NEW | 500,000 | $5.0M | 0.1% | 3.9% | new |
| 8 | RIVERNORTH CAPITAL MANAGEMENT, LLCNEW | 500,000 | $5.0M | 0.2% | 3.9% | new |
| 9 | BERKLEY W R CORPNEW | 497,000 | $4.9M | 0.2% | 3.9% | new |
| 10 | MANGROVE PARTNERS IM, LLCNEW | 450,000 | $4.5M | 0.3% | 3.5% | new |
| 11 | BNP PARIBAS FINANCIAL MARKETSNEW | 428,257 | $4.2M | 0.0% | 3.3% | new |
| 12 | WOLVERINE ASSET MANAGEMENT LLCNEW | 310,300 | $3.1M | 0.0% | 2.4% | new |
| 13 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYSNEW | 300,000 | $3.0M | 0.0% | 2.3% | new |
| 14 | WHITEBOX ADVISORS LLCNEW | 300,000 | $3.0M | 0.0% | 2.3% | new |
| 15 | Linden Advisors LPNEW | 250,000 | $2.5M | 0.0% | 1.9% | new |
| 16 | Context Capital Management, LLCNEW | 250,000 | $2.5M | 0.0% | 1.9% | new |
| 17 | TWO SIGMA INVESTMENTS, LPNEW | 226,562 | $2.2M | 0.0% | 1.8% | new |
| 18 | Hudson Bay Capital Management LPNEW | 200,000 | $2.0M | 0.0% | 1.6% | new |
| 19 | Kepos Capital LPNEW | 200,000 | $2.0M | 2.7% | 1.6% | new |
| 20 | Shaolin Capital Management LLCNEW | 170,888 | $1.7M | 0.1% | 1.3% | new |
| 21 | Centiva Capital, LPNEW | 150,000 | $1.5M | 0.0% | 1.2% | new |
| 22 | HEIGHTS CAPITAL MANAGEMENT, INCNEW | 125,000 | $1.2M | 0.3% | 1% | new |
| 23 | StoneX Group Inc.NEW | 111,237 | $1.1M | 0.0% | 0.9% | new |
| 24 | DLD Asset Management, LPNEW | 100,000 | $991,000 | 0.1% | 0.8% | new |
| 25 | Limestone Investment Advisors LPNEW | 75,627 | $749,464 | 0.1% | 0.6% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.