Cayson Acquisition Corp
CAPNR- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002024203
No open-market purchases or sales by Cayson Acquisition Corp insiders were filed in the last 90 days; 22 institutions reported holding it in 13F filings for Q2 2026, worth $995.3K in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Cayson Acquisition Corp as of Mar 31, 2026. 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
- 23
- −2 vs. Q4 2025
- Shares held
- 4.52M
- −454.6K (−9.1%) vs. Q4 2025
- Total value
- $967.7K
- −$148.4K (−13.3%) vs. Q4 2025
- New holders
- 0
- 1 more added
- Sold out
- 2
- 6 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CAPNR 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 | 22 | $995.3K |
| Q1 2026 | 23 | $967.7K |
| Q4 2025 | 25 | $1.12M |
| Q3 2025 | 24 | $883.6K |
| Q2 2025 | 25 | $760.5K |
| Q1 2025 | 23 | $808.2K |
| Q4 2024 | 21 | $511.8K |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Cayson Acquisition Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | 1,010,547 | $222.3K | 0.04% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 540,845 | $119.0K | 0.01% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 450,000 | $99.0K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 371,100 | $81.6K | 0.00% | −50,953−12.1% | Reduced |
| CNH Partners LLC | 349,590 | $76.9K | 0.00% | −8,311−2.3% | Reduced |
| Polar Asset Management Partners Inc. | 275,000 | $60.5K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 210,030 | $46.2K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 184,200 | $33.2K | 0.01% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 125,000 | $27.5K | 0.00% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 145,000 | $26.1K | 0.01% | −50,000−25.6% | Reduced |
| Boothbay Fund Management, LLC | 106,703 | $24.5K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 150,000 | $24.5K | 0.00% | 00.0% | Unchanged |
| Decagon Asset Management LLP | 102,635 | $22.6K | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 100,000 | $22.0K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 100,000 | $22.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 114,486 | $20.6K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 75,000 | $17.6K | 0.00% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 56,374 | $12.4K | 0.00% | −63,718−53.1% | Reduced |
| Flow Traders U.S. LLC | 24,219 | $4.00K | 0.00% | +465+2.0% | Added |
| Evercore Wealth Management, LLC | 13,000 | $2.34K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 7,182 | $1.58K | 0.00% | −233,000−97.0% | Reduced |
| UBS Group AG | 6,447 | $1.16K | 0.00% | −12,900−66.7% | Reduced |
| Longfellow Investment Management Co LLC | 470 | $103 | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Berkley W R Corp | 0 | $0 | 0.00% | −16,197−100.0% | Sold out |