Constellation Acquisition Corp I
CSTUF- 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, Q1 2023
Institutional positions in Constellation Acquisition Corp I as of Mar 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
- 6
- −9 vs. Q4 2022
- Shares held
- 115.6K
- −494.1K (−81.0%) vs. Q4 2022
- Total value
- $1.19M
- −$4.96M (−80.6%) vs. Q4 2022
- New holders
- 2
- 0 more added
- Sold out
- 11
- 1 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSTUF 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 | $57.5K |
| Q4 2023 | 5 | $354.1K |
| Q3 2023 | 5 | $826.7K |
| Q2 2023 | 5 | $778.4K |
| Q1 2023 | 6 | $1.19M |
| Q4 2022 | 16 | $6.56M |
| Q3 2022 | 22 | $17.8M |
| Q2 2022 | 27 | $25.7M |
| Q1 2022 | 28 | $32.1M |
| Q4 2021 | 37 | $48.1M |
| Q3 2021 | 45 | $80.0M |
| Q2 2021 | 52 | $97.2M |
| Q1 2021 | 69 | $149.3M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Constellation Acquisition Corp I; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Venator Capital Management Ltd. | 50,000 | $515.7K | 0.73% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 26,403 | $272.7K | 0.01% | +26,403 | New |
| Meteora Capital, LLC | 26,403 | $272.3K | 0.03% | +26,403 | New |
| Walleye Capital LLC | 12,000 | $123.8K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 800 | $8.25K | 0.00% | −2,102−72.4% | Reduced |
| DuPont Capital Management Corp | 4 | $41 | 0.00% | 00.0% | Unchanged |
| Longfellow Investment Management Co LLC | 0 | $0 | 0.00% | −225,571−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −85,304−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −64,780−100.0% | Sold out |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −55,140−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −41,173−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −34,879−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −10,401−100.0% | Sold out |
| Mariner Investment Group LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −1,742−100.0% | Sold out |
| Glazer Capital, LLC | 0 | $0 | 0.00% | −789−100.0% | Sold out |
| Kepos Capital LP | – | – | – | – | Not filed |