Constellation Acquisition Corp I
CSTWF- Exchange
- OTC
- Industry
- Blank Checks
- SEC CIK
- 0001834032
No open-market purchases or sales by Constellation Acquisition Corp I insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Constellation Acquisition Corp I as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- −3 vs. Q3 2023
- Shares held
- 4.09M
- −424.0K (−9.4%) vs. Q3 2023
- Total value
- $91.6K
- −$49.0K (−34.8%) vs. Q3 2023
- New holders
- 3
- 4 more added
- Sold out
- 6
- 2 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSTWF on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 1 | $10.1K |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 1 | $1.00K |
| Q1 2024 | 7 | $753.1K |
| Q4 2023 | 42 | $91.6K |
| Q3 2023 | 47 | $152.3K |
| Q2 2023 | 49 | $343.9K |
| Q1 2023 | 50 | $506.9K |
| Q4 2022 | 49 | $151.0K |
| Q3 2022 | 51 | $201.0K |
| Q2 2022 | 52 | $733.0K |
| Q1 2022 | 50 | $1.71M |
| Q4 2021 | 50 | $3.90M |
| Q3 2021 | 39 | $3.37M |
| Q2 2021 | 34 | $3.93M |
| Q1 2021 | 24 | $1.93M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Constellation Acquisition Corp I; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Highbridge Capital Management LLC | – | $14.3K | 0.00% | – | – |
| Adage Capital Partners GP, L.L.C. | 433,333 | $8.23K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 333,333 | $6.33K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 297,459 | $5.65K | 0.00% | 00.0% | Unchanged |
| Security Benefit Life Insurance Co | 250,000 | $4.75K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 248,225 | $4.72K | 0.00% | −7,200−2.8% | Reduced |
| Aristeia Capital LLC | 207,329 | $4.41K | 0.00% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 231,893 | $4.41K | 0.00% | +27,715+13.6% | Added |
| Sculptor Capital LP | 170,833 | $3.63K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 178,769 | $3.40K | 0.00% | 00.0% | Unchanged |
| Kim, LLC | 166,666 | $3.17K | 0.00% | 00.0% | Unchanged |
| Silver Rock Financial LP | 160,422 | $3.05K | 0.02% | 00.0% | Unchanged |
| Vestcor Inc | 133,332 | $3.00K | 0.00% | 00.0% | Unchanged |
| UBS Oconnor LLC | 139,600 | $2.97K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 110,077 | $2.09K | 0.00% | −317−0.3% | Reduced |
| LMR Partners LLP | 100,000 | $1.90K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 66,666 | $1.27K | 0.00% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 110,924 | $1.11K | 0.00% | +110,924 | New |
| Walleye Trading LLC | 57,897 | $1.10K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 57,500 | $1.09K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 54,799 | $1.04K | 0.00% | 00.0% | Unchanged |
| Kepos Capital LP | 46,633 | $1.00K | 0.00% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 33,333 | $1.00K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 46,882 | $891 | 0.00% | +200+0.4% | Added |
| Owl Creek Asset Management, L.P. | 45,000 | $855 | 0.00% | 00.0% | Unchanged |
| Omers Administration Corp | 41,666 | $792 | 0.00% | 00.0% | Unchanged |
| StoneX Group Inc. | 40,300 | $766 | 0.00% | +40,300 | New |
| DuPont Capital Management Corp | 33,332 | $633 | 0.00% | 00.0% | Unchanged |
| Nomura Holdings Inc | 16,666 | $578 | 0.00% | 00.0% | Unchanged |
| Flow State Investments, L.P. | 30,000 | $570 | 0.00% | +2,372+8.6% | Added |
| Cowen and Company, LLC | 28,900 | $549 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 27,034 | $514 | 0.00% | +27,034 | New |
| CNH Partners LLC | 19,332 | $367 | 0.00% | 00.0% | Unchanged |
| BCK Capital Management LP | 18,567 | $353 | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 18,380 | $349 | 0.00% | 00.0% | Unchanged |
| EMG Holdings, L.P. | 13,333 | $253 | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 12,266 | $233 | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 11,891 | $226 | 0.00% | 00.0% | Unchanged |
| Exos TFP Holdings LLC | 6,448 | $123 | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 940 | $17 | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 24,404 | $0 | 0.00% | +2,811+13.0% | Added |
| Segantii Capital Management Ltd | 66,667 | – | – | 00.0% | Unchanged |
| HGC Investment Management Inc. | 0 | $0 | 0.00% | −272,826−100.0% | Sold out |
| Sona Asset Management (US) LLC | 0 | $0 | 0.00% | −179,388−100.0% | Sold out |
| Radcliffe Capital Management, L.P. | 0 | $0 | 0.00% | −135,566−100.0% | Sold out |
| Castle Creek Arbitrage, LLC | 0 | $0 | 0.00% | −19,798−100.0% | Sold out |
| Spartan Fund Management Inc. | 0 | $0 | 0.00% | −18,266−100.0% | Sold out |
| Longfellow Investment Management Co LLC | 0 | $0 | 0.00% | −1,947−100.0% | Sold out |
| Gritstone Asset Management LLC | – | – | – | – | Not filed |
| RP Investment Advisors LP | – | – | – | – | Not filed |