Latest Period
Q2 2026
Security Snapshot
Clearthink 1 Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share (CTAA) Institutional Ownership
CUSIP: G2294A101
13F Institutional Holders and Ownership History for Q2 2026
Institutions Reporting
31
Shares (Excl. Options)
10,733,197
Price
$9.91
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- Security type / class
- Equity / Class A Ordinary Shares, par value $0.0001 per share
- Symbol
- CTAA on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 10,733,197
- Total 13F value
- $106,305,788
- Portfolio coverage rank
- 0%
- Share change
- +10,304,940
- Value change
- +$102,061,761
- Number of holders
- 31
- Shares outstanding
- 12,461,847
- SEC-reported price per share
- $9.91
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CTAA - Clearthink 1 Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G2294A101.
- 31 institutions reported positions in Q2 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q2 2026.
- Additional quarter-over-quarter change detail appears as history expands.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 31 institutions filings for Q2 2026.
Security key
G2294A101
Latest holder period
Q2 2026
13F holders
31
13D/G owners
3
CIK / CUSIP context first
Open Q2 2026 holders
CTAA full holder history
Clearthink 1 Acquisition Corp. SEC filings
Clearthink 1 Acquisition Corp. company facts
Clearthink 1 Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G2294A101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
CTAA
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| MANGROVE PARTNERS IM, LLC | 8.4% | $10,455,050 | 1,055,000 | Mangrove Partners IM, LLC | 30 Jun 2026 | |||
| ARISTEIA CAPITAL, L.L.C. | 8% | $9,910,000 | 1,000,000 | Aristeia Capital, L.L.C. | 30 Jun 2026 | |||
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 7.2% | $8,891,777 | 897,253 | Highbridge Capital Management, LLC | 30 Jun 2026 |
As of 30 Jun 2026, 31 institutional investors reported holding 10,733,197 shares of Clearthink 1 Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share (CTAA). This represents 86% of the company’s total 12,461,847 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
84%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| GLAZER CAPITAL, LLC | 8.9% | 1,104,600 | 0.27% | $10,947,000 | |
| ARISTEIA CAPITAL, L.L.C. | 8% | 1,000,000 | 0.16% | $9,910,000 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 7.2% | 897,253 | 0.3% | $8,882,805 | |
| AQR Arbitrage LLC | 6.2% | 776,743 | 0.11% | $7,697,523 | |
| Radcliffe Capital Management, L.P. | 4.9% | 610,000 | 0.46% | $6,045,100 | |
| Magnetar Financial LLC | 4.9% | 605,000 | 0.05% | $5,995,550 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 4% | 500,000 | 0.24% | $4,955,000 | |
| Polar Asset Management Partners Inc. | 4% | 500,000 | 0.09% | $4,955,000 | |
| BERKLEY W R CORP | 4% | 497,000 | 0.25% | $4,925,270 | |
| MANGROVE PARTNERS IM, LLC | 3.6% | 450,000 | 0.29% | $4,459,500 | |
| BNP PARIBAS FINANCIAL MARKETS | 3.4% | 428,257 | 0% | 0% | $4,244,027 |
| MIZUHO SECURITIES USA LLC | 3.3% | 411,000 | 0.06% | $4,027,800 | |
| WOLVERINE ASSET MANAGEMENT LLC | 2.5% | 310,300 | 0.04% | $3,075,073 | |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 2.4% | 300,000 | 0.01% | $2,973,000 | |
| WHITEBOX ADVISORS LLC | 2.4% | 300,000 | 0.05% | $2,973,000 | |
| Context Capital Management, LLC | 2% | 250,000 | 0.05% | $2,477,500 | |
| Linden Advisors LP | 2% | 250,000 | 0.01% | $2,477,500 | |
| TWO SIGMA INVESTMENTS, LP | 1.8% | 226,562 | 0% | $2,245,229 | |
| Kepos Capital LP | 1.6% | 200,000 | 2.7% | $1,982,000 | |
| Hudson Bay Capital Management LP | 1.6% | 200,000 | 0.01% | $1,982,000 | |
| Shaolin Capital Management LLC | 1.4% | 170,888 | 0.16% | $1,693,500 | |
| Centiva Capital, LP | 1.2% | 150,000 | 0.05% | $1,486,500 | |
| HEIGHTS CAPITAL MANAGEMENT, INC | 1% | 125,000 | 0.29% | $1,238,750 | |
| StoneX Group Inc. | 0.89% | 111,237 | 0.04% | $1,095,684 | |
| DLD Asset Management, LP | 0.8% | 100,000 | 0.08% | $991,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Latest
Q2 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 10,733,197 | $106,305,788 | +$102,061,761 | $9.91 | 31 |