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, Q4 2021
Institutional positions in Constellation Acquisition Corp I as of Dec 31, 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
- 37
- −8 vs. Q3 2021
- Shares held
- 4.82M
- −3.25M (−40.3%) vs. Q3 2021
- Total value
- $48.1M
- −$32.0M (−39.9%) vs. Q3 2021
- New holders
- 2
- 6 more added
- Sold out
- 10
- 8 more reduced
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Constellation Acquisition Corp I; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HGC Investment Management Inc. | 1,267,435 | $12.6M | 0.78% | −25,200−1.9% | Reduced |
| Magnetar Financial LLC | 788,951 | $7.90M | 0.08% | −17,185−2.1% | Reduced |
| Aristeia Capital LLC | 621,988 | $6.20M | 0.11% | 00.0% | Unchanged |
| Glazer Capital, LLC | 450,000 | $4.47M | 0.11% | −1,199,790−72.7% | Reduced |
| Longfellow Investment Management Co LLC | 384,353 | $3.83M | 0.62% | +104,270+37.2% | Added |
| Parallax Volatility Advisers, L.P. | 124,730 | $1.25M | 0.02% | +67,729+118.8% | Added |
| JPMorgan Chase & Co | 100,000 | $997.0K | 0.00% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 100,000 | $997.0K | 0.17% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 91,498 | $916.0K | 0.03% | +2,581+2.9% | Added |
| Royal Bank of Canada | 87,286 | $870.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 85,304 | $848.0K | 0.00% | +85,304 | New |
| HRT Financial LP | 64,780 | $645.0K | 0.00% | −418−0.6% | Reduced |
| Janus Henderson Group PLC | 61,109 | $609.0K | 0.00% | 00.0% | Unchanged |
| BCK Capital Management LP | 54,293 | $541.0K | 0.36% | +833+1.6% | Added |
| CSS LLC | 50,205 | $500.0K | 0.02% | 00.0% | Unchanged |
| Nomura Holdings Inc | 50,000 | $498.0K | 0.00% | 00.0% | Unchanged |
| Venator Capital Management Ltd. | 50,000 | $498.0K | 0.31% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 45,557 | $453.0K | 0.00% | −17,745−28.0% | Reduced |
| Wealthspring Capital LLC | 45,388 | $450.0K | 0.10% | −7,088−13.5% | Reduced |
| Kepos Capital LP | 40,000 | $400.0K | 0.03% | −400,000−90.9% | Reduced |
| Sage Mountain Advisors LLC | 37,657 | $374.0K | 0.05% | −690−1.8% | Reduced |
| Schechter Investment Advisors, LLC | 33,028 | $328.0K | 0.03% | +33,028 | New |
| Jane Street Group, LLC | 29,838 | $297.0K | 0.00% | +200+0.7% | Added |
| Angelo Gordon & Co., L.P. | 27,529 | $274.0K | 0.03% | 00.0% | Unchanged |
| Deutsche Bank AG | 26,000 | $258.0K | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 20,000 | $200.0K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 19,300 | $192.0K | 0.01% | 00.0% | Unchanged |
| Manatuck Hill Partners, LLC | 15,000 | $150.0K | 0.06% | 00.0% | Unchanged |
| DeepCurrents Investment Group LLC | 14,184 | $141.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 12,000 | $120.0K | 0.00% | 00.0% | Unchanged |
| Mariner Investment Group LLC | 10,000 | $99.0K | 0.04% | 00.0% | Unchanged |
| Morgan Stanley | 9,615 | $96.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,452 | $14.0K | 0.00% | +50+3.6% | Added |
| Ancora Advisors, LLC | 400 | $4.00K | 0.00% | 00.0% | Unchanged |
| Condor Capital Management | 220 | $2.00K | 0.00% | 00.0% | Unchanged |
| Sculptor Capital LP | 1 | $0 | 0.00% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Silver Rock Financial LP | 0 | $0 | 0.00% | −739,025−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −435,000−100.0% | Sold out |
| Shaolin Capital Management LLC | 0 | $0 | 0.00% | −314,552−100.0% | Sold out |
| Hound Partners, LLC | 0 | $0 | 0.00% | −124,381−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −85,304−100.0% | Sold out |
| EMG Holdings, L.P. | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −21,373−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −2−100.0% | Sold out |