Siddhi Acquisition Corp (Cayman Islands)
SDHI- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002034037
No open-market purchases or sales by Siddhi Acquisition Corp (Cayman Islands) insiders were filed in the last 90 days; 51 institutions reported holding it in 13F filings for Q2 2026, worth $278.1M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Siddhi Acquisition Corp (Cayman Islands) as of Jun 30, 2025. 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
- 33
- +33 vs. Q1 2025
- Shares held
- 21.5M
- +21.5M vs. Q1 2025
- Total value
- $217.0M
- +$217.0M vs. Q1 2025
- New holders
- 33
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SDHI 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 | 51 | $278.1M |
| Q1 2026 | 48 | $265.0M |
| Q4 2025 | 44 | $262.9M |
| Q3 2025 | 37 | $246.3M |
| Q2 2025 | 33 | $217.0M |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding Siddhi Acquisition Corp (Cayman Islands); share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Healthcare of Ontario Pension Plan Trust Fund | 2,400,000 | $24.2M | 0.05% | +2,400,000 | New |
| Magnetar Financial LLC | 1,750,000 | $17.7M | 0.09% | +1,750,000 | New |
| Vivaldi Asset Management, LLC | 1,658,109 | $16.8M | 1.13% | +1,658,109 | New |
| Aristeia Capital LLC | 1,650,000 | $16.7M | 0.47% | +1,650,000 | New |
| Sculptor Capital LP | 1,500,000 | $15.2M | 0.25% | +1,500,000 | New |
| Polar Asset Management Partners Inc. | 1,350,000 | $13.6M | 0.34% | +1,350,000 | New |
| CNH Partners LLC | 1,312,013 | $13.3M | 0.31% | +1,312,013 | New |
| Linden Advisors LP | 800,000 | $8.08M | 0.05% | +800,000 | New |
| Millennium Management LLC | 754,900 | $7.63M | 0.01% | +754,900 | New |
| Alberta Investment Management Corp | 700,000 | $7.07M | 0.06% | +700,000 | New |
| Glazer Capital, LLC | 698,359 | $7.06M | 0.25% | +698,359 | New |
| Westchester Capital Management, LLC | 661,800 | $6.68M | 0.39% | +661,800 | New |
| Verition Fund Management LLC | 657,990 | $6.65M | 0.04% | +657,990 | New |
| Hudson Bay Capital Management LP | 550,000 | $5.55M | 0.04% | +550,000 | New |
| Radcliffe Capital Management, L.P. | 500,978 | $5.06M | 0.39% | +500,978 | New |
| Shaolin Capital Management LLC | 500,000 | $5.05M | 0.22% | +500,000 | New |
| Jain Global LLC | 500,000 | $5.05M | 0.08% | +500,000 | New |
| Two Sigma Investments, LP | 415,579 | $4.20M | 0.01% | +415,579 | New |
| Goldman Sachs Group Inc | 412,987 | $4.18M | 0.00% | +412,987 | New |
| Periscope Capital Inc. | 400,000 | $4.04M | 1.53% | +400,000 | New |
| Mizuho Securities USA LLC | 355,509 | $3.56M | 0.08% | +355,509 | New |
| HBK Investments L P | 300,000 | $3.03M | 0.05% | +300,000 | New |
| Moore Capital Management, LP | 300,000 | $3.03M | 0.06% | +300,000 | New |
| Toronto Dominion Bank | 282,629 | $2.86M | 0.01% | +282,629 | New |
| Schonfeld Strategic Advisors LLC | 250,000 | $2.53M | 0.02% | +250,000 | New |
| Berkley W R Corp | 224,124 | $2.27M | 0.14% | +224,124 | New |
| Meteora Capital, LLC | 197,276 | $1.99M | 0.37% | +197,276 | New |
| Clear Street LLC | 103,169 | $1.04M | 0.01% | +103,169 | New |
| Context Capital Management, LLC | 100,000 | $1.01M | 0.03% | +100,000 | New |
| Cantor Fitzgerald, L. P. | 74,780 | $756.0K | 0.02% | +74,780 | New |
| JPMorgan Chase & Co | 72,991 | $737.2K | 0.00% | +72,991 | New |
| Wolverine Asset Management LLC | 20,016 | $202.4K | 0.00% | +20,016 | New |
| Virtu Financial LLC | 19,328 | $195.0K | 0.01% | +19,328 | New |