13F reference 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 from Q2 2026 to Q3 2026
Institutions Reporting
31
Shares (Excl. Options)
10.73M
Full value: 10,733,197 · shares · 30 Jun 2026Price
$9.91
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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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
- $9.95
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
Filing notes and source
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
- The headline uses Q2 2026 reported holdings.
- Quarter-over-quarter comparison is unavailable because the immediately preceding quarter is missing.
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
13F reference 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
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
outstanding shares.
10.73M
Full value: 10,733,197 · shares · 30 Jun 202612.46M
Full value: 12,461,847 · shares · Stored outstanding share count13F 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 | |
| Polar Asset Management Partners Inc. | 4% | 500,000 | 0.09% | $4,955,000 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 4% | 500,000 | 0.24% | $4,955,000 | |
| BERKLEY W R CORP | 4% | 497,000 | 0.24% | $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 | |
| Linden Advisors LP | 2% | 250,000 | 0.01% | $2,477,500 | |
| Context Capital Management, LLC | 2% | 250,000 | 0.05% | $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
2
Headline period
Q2 2026
Rows shown
1-2 of 2