CTAA · Clearthink 1 Acquisition Corp. · Holdings
Market Cap
$169.17M
Shares
17.00M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 39
Total Value: $121,726,917
Total Shares: 20,588,192
Institutional Ownership Trend
2 quarters
Holder Concentration
Across 39 13F filers · Δ vs Mar 31, 2026Top Holder
9.0%
+0.0 pts
Top 5
39.4%
+6.1 pts
Top 10
61.5%
+4.7 pts
HHI
495
Broadly held+48
Quarterly Activity
vs Mar 31, 2026
New
5
Increased
23
Decreased
1
Sold Out
2
Unchanged
10
Holder count:
+3
Institutional value:
+1.6%
Shares held:
+71.8%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid GLAZER CAPITAL, LLC | +1,001,520 | 2,076,938 | |
| Mid ARISTEIA CAPITAL, L.L.C. | +1,000,000 | 1,800,000 | |
| Mid AQR Arbitrage LLC | +776,743 | 1,553,486 | |
| Small Radcliffe Capital Management, L.P. | +610,000 | 1,220,000 | |
| Mid Magnetar Financial LLC | +605,000 | 1,210,000 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Warberg Asset Management LLC | −50,505 | 47,995 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 300,000 | $2,973,000 | |
| Small StoneX Group Inc. | 111,237 | $1,102,358 | |
| Large Clear Street Group Inc. | 106,099 | $809,826 | |
| Mid Limestone Investment Advisors LP | 75,627 | $749,463 | |
| Mega MORGAN STANLEY | 12 | $118 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Large Verition Fund Management LLC | 18,778 | $187,780 | |
| Mid Virtu Financial LLC | 12,705 | $127,050 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid GLAZER CAPITAL, LLC | $10,946,586 | 8.99% | 1,104,600 | Shares | 2026-08-17 | |
| Mid ARISTEIA CAPITAL, L.L.C. | $9,910,000 | 8.14% | 1,000,000 | Shares | 2026-08-14 | |
| Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC | $8,891,777 | 7.30% | 897,253 | Shares | 2026-08-14 | |
| Mid AQR Arbitrage LLC | $7,697,523 | 6.32% | 776,743 | Shares | 2026-08-14 | |
| Mid MANGROVE PARTNERS IM, LLC CTAAU | $6,098,400 | 5.01% | 605,000 | Shares | 2026-08-14 | |
| Small Radcliffe Capital Management, L.P. | $6,045,100 | 4.97% | 610,000 | Shares | 2026-08-14 | |
| Mid Magnetar Financial LLC | $5,995,550 | 4.93% | 605,000 | Shares | 2026-08-14 | |
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC | $4,955,000 | 4.07% | 500,000 | Shares | 2026-08-14 | |
| Mid Polar Asset Management Partners Inc. | $4,955,000 | 4.07% | 500,000 | Shares | 2026-08-14 | |
| Mid BERKLEY W R CORP | $4,925,270 | 4.05% | 497,000 | Shares | 2026-08-14 | |
| Mid MANGROVE PARTNERS IM, LLC | $4,459,500 | 3.66% | 450,000 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $4,244,026 | 3.49% | 428,257 | Shares | 2026-08-13 | |
| Mid MIZUHO SECURITIES USA LLC Broker-Dealer | $4,073,010 | 3.35% | 411,000 | Shares | 2026-07-28 | |
| Large TORONTO DOMINION BANK Bank CTAAU | $3,794,817 | 3.12% | 376,470 | Shares | 2026-08-14 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC | $3,075,073 | 2.53% | 310,300 | Shares | 2026-08-10 | |
| Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $2,973,000 | 2.44% | 300,000 | Shares | 2026-07-17 | |
| Mid WHITEBOX ADVISORS LLC | $2,973,000 | 2.44% | 300,000 | Shares | 2026-08-14 | |
| Mid Linden Advisors LP | $2,477,500 | 2.04% | 250,000 | Shares | 2026-08-14 | |
| Small Context Capital Management, LLC | $2,477,500 | 2.04% | 250,000 | Shares | 2026-07-23 | |
| Mega TWO SIGMA INVESTMENTS, LP | $2,245,229 | 1.84% | 226,562 | Shares | 2026-08-14 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC CTAAU | $2,016,000 | 1.66% | 200,000 | Shares | 2026-08-14 | |
| Large Hudson Bay Capital Management LP | $1,982,000 | 1.63% | 200,000 | Shares | 2026-08-14 | |
| Micro Kepos Capital LP | $1,982,000 | 1.63% | 200,000 | Shares | 2026-08-13 | |
| Small Shaolin Capital Management LLC | $1,693,500 | 1.39% | 170,888 | Shares | 2026-08-14 | |
| Small Yakira Capital Management, Inc. CTAAU | $1,512,000 | 1.24% | 150,000 | Shares | 2026-08-13 | |
| Mid Centiva Capital, LP | $1,486,500 | 1.22% | 150,000 | Shares | 2026-08-13 | |
| Small Lineage Point Capital LP CTAAU | $1,303,344 | 1.07% | 129,300 | Shares | 2026-08-14 | |
| Small HEIGHTS CAPITAL MANAGEMENT, INC | $1,238,750 | 1.02% | 125,000 | Shares | 2026-08-14 | |
| Small StoneX Group Inc. | $1,102,358 | 0.91% | 111,237 | Shares | 2026-08-12 | |
| Small DLD Asset Management, LP | $991,000 | 0.81% | 100,000 | Shares | 2026-08-13 | |
| Mid Limestone Investment Advisors LP | $749,463 | 0.62% | 75,627 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $618,750 | 0.51% | 62,437 | Shares | 2026-08-14 | |
| Small Warberg Asset Management LLC | $475,630 | 0.39% | 47,995 | Shares | 2026-08-11 | |
| Large Clear Street Group Inc. | $428,964 | 0.35% | 43,286 | Shares | 2026-08-12 | |
| Large Clear Street Group Inc. CTAAU | $380,862 | 0.31% | 37,784 | Shares | 2026-08-12 | |
| Small ABC ARBITRAGE SA | $297,300 | 0.24% | 30,000 | Shares | 2026-07-20 | |
| Large HRT FINANCIAL LP CTAAU | $252,000 | 0.21% | 25,000 | Shares | 2026-08-14 | |
| Mega UBS Group AG CTAAU | $3,517 | 0.00% | 349 | Shares | 2026-08-13 | |
| Mega MORGAN STANLEY | $118 | 0.00% | 12 | Shares | 2026-08-13 | |
| Mid Magnetar Financial LLC CTAAR | — | — | 605,000 | Shares | 2026-08-14 | |
| Mid ARISTEIA CAPITAL, L.L.C. CTAAR | — | — | 800,000 | Shares | 2026-08-14 | |
| Mid Linden Advisors LP CTAAR | — | — | 250,000 | Shares | 2026-08-14 | |
| Small Radcliffe Capital Management, L.P. CTAAR | — | — | 610,000 | Shares | 2026-08-14 | |
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC CTAAR | — | — | 500,000 | Shares | 2026-08-14 | |
| Small Shaolin Capital Management LLC CTAAR | — | — | 181,712 | Shares | 2026-08-14 | |
| Small HEIGHTS CAPITAL MANAGEMENT, INC CTAAR | — | — | 125,000 | Shares | 2026-08-14 | |
| Mid Polar Asset Management Partners Inc. CTAAR | — | — | 520,000 | Shares | 2026-08-14 | |
| Mid GLAZER CAPITAL, LLC CTAAR | — | — | 972,338 | Shares | 2026-08-17 | |
| Mid WHITEBOX ADVISORS LLC CTAAR | — | — | 300,000 | Shares | 2026-08-14 | |
| Small Harraden Circle Investments, LLC CTAAR | — | — | 659,832 | Shares | 2026-08-14 | |
| Large TORONTO DOMINION BANK Bank CTAAR | — | — | 139,000 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA CTAAR | — | — | 428,257 | Shares | 2026-08-13 | |
| Mid Centiva Capital, LP CTAAR | — | — | 150,000 | Shares | 2026-08-13 | |
| Small DLD Asset Management, LP CTAAR | — | — | 305,000 | Shares | 2026-08-13 | |
| Large Clear Street Group Inc. CTAAR | — | — | 25,029 | Shares | 2026-08-12 | |
| Micro Kepos Capital LP CTAAR | — | — | 192,000 | Shares | 2026-08-13 | |
| Large Hudson Bay Capital Management LP CTAAR | — | — | 200,000 | Shares | 2026-08-14 | |
| Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC CTAAR | — | — | 124,401 | Shares | 2026-08-14 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC CTAAR | — | — | 266,780 | Shares | 2026-08-10 | |
| Mid Cable Car Capital, LP CTAAR | — | — | 200,000 | Shares | 2026-08-14 | |
| Mid AQR Arbitrage LLC CTAAR | — | — | 776,743 | Shares | 2026-08-14 |
Key facts
CIK
2094073
CUSIP
G2294A101
13F (30d)
1 filings
1 filers