Constellation Acquisition Corp I
CSTAF- 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, Q2 2021
Institutional positions in Constellation Acquisition Corp I as of Jun 30, 2021. 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
- 58
- +20 vs. Q1 2021
- Shares held
- 19.6M
- +5.91M (+43.2%) vs. Q1 2021
- Total value
- $191.6M
- +$59.8M (+45.3%) vs. Q1 2021
- New holders
- 23
- 10 more added
- Sold out
- 3
- 4 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSTAF 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 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 1 | $11.5K |
| Q4 2023 | 17 | $40.2M |
| Q3 2023 | 22 | $44.2M |
| Q2 2023 | 24 | $43.2M |
| Q1 2023 | 21 | $40.6M |
| Q4 2022 | 73 | $299.4M |
| Q3 2022 | 80 | $280.3M |
| Q2 2022 | 76 | $268.5M |
| Q1 2022 | 74 | $260.2M |
| Q4 2021 | 69 | $247.3M |
| Q3 2021 | 62 | $213.3M |
| Q2 2021 | 58 | $191.6M |
| Q1 2021 | 38 | $131.9M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Constellation Acquisition Corp I; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 2,208,663 | $21.6M | 0.02% | −1,366−0.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,750,000 | $17.1M | 0.03% | 00.0% | Unchanged |
| Marshall Wace, LLP | 1,249,989 | $12.2M | 0.06% | 00.0% | Unchanged |
| Millennium Management LLC | 1,088,248 | $10.7M | 0.01% | −149,345−12.1% | Reduced |
| Saba Capital Management, L.P. | 1,032,721 | $10.1M | 0.37% | +95,327+10.2% | Added |
| Moore Capital Management, LP | 1,000,000 | $9.79M | 0.18% | +1,000,000 | New |
| Security Benefit Life Insurance Co | 750,000 | $7.34M | 0.57% | +750,000 | New |
| Sculptor Capital LP | 642,541 | $6.29M | 0.05% | 00.0% | Unchanged |
| Linden Advisors LP | 584,913 | $5.73M | 0.03% | +584,913 | New |
| Deutsche Bank AG | 560,000 | $5.48M | 0.00% | +560,000 | New |
| Fir Tree Capital Management LP | 500,000 | $4.89M | 0.18% | 00.0% | Unchanged |
| Spring Creek Capital LLC | 500,000 | $4.89M | 0.24% | +500,000 | New |
| UBS Oconnor LLC | 499,587 | $4.89M | 0.04% | −100,391−16.7% | Reduced |
| HBK Investments L P | 412,202 | $4.04M | 0.04% | +12,200+3.0% | Added |
| Radcliffe Capital Management, L.P. | 406,700 | $3.98M | 0.17% | +406,700 | New |
| Alyeska Investment Group, L.P. | 375,000 | $3.67M | 0.04% | +150,000+66.7% | Added |
| Goldman Sachs Group Inc | 370,554 | $3.63M | 0.00% | +229,863+163.4% | Added |
| Vestcor Inc | 360,000 | $3.52M | 0.12% | 00.0% | Unchanged |
| Verition Fund Management LLC | 350,000 | $3.43M | 0.05% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 349,999 | $3.43M | 0.04% | +100,000+40.0% | Added |
| Jane Street Group, LLC | 305,400 | $2.99M | 0.01% | +3,493+1.2% | Added |
| Kingstown Capital Management L.P. | 300,000 | $2.94M | 1.75% | 00.0% | Unchanged |
| LMR Partners LLP | 300,000 | $2.94M | 0.04% | +300,000 | New |
| Periscope Capital Inc. | 296,700 | $2.90M | 0.10% | +296,700 | New |
| Weiss Asset Management LP | 264,539 | $2.59M | 0.07% | +264,539 | New |
| Ghisallo Capital Management LLC | 250,000 | $2.45M | 0.09% | +250,000 | New |
| Blackstone Group Inc. | 249,999 | $2.45M | 0.01% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 240,065 | $2.35M | 0.02% | +231,447+2,685.6% | Added |
| Omni Partners US LLC | 228,806 | $2.24M | 0.10% | +228,806 | New |
| Tenor Capital Management Co., L.P. | 200,000 | $1.96M | 0.04% | 00.0% | Unchanged |
| Segantii Capital Management Ltd | 200,000 | $1.96M | 0.06% | 00.0% | Unchanged |
| Basso Capital Management, L.P. | 157,641 | $1.54M | 0.20% | +15,336+10.8% | Added |
| Balyasny Asset Management LLC | 150,000 | $1.47M | 0.01% | 00.0% | Unchanged |
| Owl Creek Asset Management, L.P. | 150,000 | $1.47M | 0.07% | 00.0% | Unchanged |
| Mangrove Partners | 149,997 | $1.47M | 0.16% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 137,390 | $1.35M | 0.00% | −20,860−13.2% | Reduced |
| D. E. Shaw & Co., Inc. | 104,855 | $1.03M | 0.00% | +104,855 | New |
| Bloom Tree Partners, LLC | 100,897 | $988.0K | 0.11% | +897+0.9% | Added |
| DuPont Capital Management Corp | 99,996 | $979.0K | 0.02% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 99,999 | $979.0K | 0.01% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 70,000 | $685.0K | 0.00% | 00.0% | Unchanged |
| CVI Holdings, LLC | 70,000 | $685.0K | 0.05% | 00.0% | Unchanged |
| Castle Creek Arbitrage, LLC | 69,999 | $683.0K | 0.04% | 00.0% | Unchanged |
| Levin Capital Strategies, L.P. | 59,882 | $586.0K | 0.06% | +29,885+99.6% | Added |
| CNH Partners LLC | 59,296 | $581.0K | 0.02% | +59,296 | New |
| Whitebox Advisors LLC | 40,000 | $392.0K | 0.01% | 00.0% | Unchanged |
| Centiva Capital, LP | 35,087 | $344.0K | 0.03% | +35,087 | New |
| Schonfeld Strategic Advisors LLC | 35,000 | $343.0K | 0.00% | +35,000 | New |
| Shaolin Capital Management LLC | 25,886 | $253.0K | 0.01% | +25,886 | New |
| Covalis Capital LLP | 25,000 | $245.0K | 0.08% | +25,000 | New |
| Tudor Investment Corp Et Al | 21,242 | $208.0K | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 19,650 | $192.0K | 0.02% | 00.0% | Unchanged |
| Toronto Dominion Bank | 18,397 | $180.0K | 0.00% | +18,397 | New |
| CSS LLC | 18,353 | $179.0K | 0.01% | +18,353 | New |
| Old Mission Capital LLC | 11,180 | $109.0K | 0.00% | +11,180 | New |
| Prelude Capital Management, LLC | 10,000 | $98.0K | 0.01% | +10,000 | New |
| Bank of America Corp | 4,900 | $48.0K | 0.00% | +4,900 | New |
| UBS Group AG | 972 | $10.0K | 0.00% | +972 | New |
| Omers Administration Corp | 0 | $0 | 0.00% | −124,998−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −34,083−100.0% | Sold out |
| Newtyn Management, LLC | 0 | $0 | 0.00% | −19,012−100.0% | Sold out |