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, Q4 2025
Institutional positions in Siddhi Acquisition Corp (Cayman Islands) as of Dec 31, 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
- 44
- +7 vs. Q3 2025
- Shares held
- 25.6M
- +1.32M (+5.4%) vs. Q3 2025
- Total value
- $262.9M
- +$16.6M (+6.8%) vs. Q3 2025
- New holders
- 7
- 11 more added
- Sold out
- 0
- 8 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Siddhi Acquisition Corp (Cayman Islands); share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,750,000 | $18.0M | 0.18% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 1,658,359 | $17.0M | 1.03% | +2500.0% | Added |
| Aristeia Capital LLC | 1,650,000 | $17.0M | 0.48% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,374,599 | $14.1M | 0.20% | +1,374,599 | New |
| Westchester Capital Management, LLC | 1,349,197 | $13.9M | 0.65% | +687,397+103.9% | Added |
| CNH Partners LLC | 1,307,013 | $13.4M | 0.28% | 00.0% | Unchanged |
| HGC Investment Management Inc. | 1,250,000 | $12.8M | 2.72% | 00.0% | Unchanged |
| Meteora Capital, LLC | 1,134,312 | $11.7M | 0.98% | +755,367+199.3% | Added |
| Hudson Bay Capital Management LP | 1,025,000 | $10.5M | 0.06% | +475,000+86.4% | Added |
| Polar Asset Management Partners Inc. | 1,000,000 | $10.3M | 0.20% | −350,000−25.9% | Reduced |
| Millennium Management LLC | 847,093 | $8.71M | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 800,000 | $8.22M | 0.05% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 775,000 | $7.96M | 0.01% | −1,625,000−67.7% | Reduced |
| Alberta Investment Management Corp | 700,000 | $7.19M | 0.04% | 00.0% | Unchanged |
| Glazer Capital, LLC | 698,359 | $7.18M | 0.19% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 683,370 | $7.03M | 0.38% | +133,370+24.2% | Added |
| Shaolin Capital Management LLC | 600,000 | $6.17M | 0.23% | +188,732+45.9% | Added |
| Verition Fund Management LLC | 592,122 | $6.08M | 0.03% | +26,072+4.6% | Added |
| Sculptor Capital LP | 500,000 | $5.14M | 0.06% | −746,984−59.9% | Reduced |
| Picton Mahoney Asset Management | 500,000 | $5.14M | 0.06% | 00.0% | Unchanged |
| Jain Global LLC | 500,000 | $5.13M | 0.05% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 415,579 | $4.27M | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 413,012 | $4.25M | 0.00% | +250.0% | Added |
| Periscope Capital Inc. | 411,800 | $4.23M | 0.82% | −13,200−3.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 400,000 | $4.11M | 0.02% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 399,756 | $4.11M | 0.19% | +102,256+34.4% | Added |
| HBK Investments L P | 300,000 | $3.08M | 0.03% | 00.0% | Unchanged |
| Moore Capital Management, LP | 300,000 | $3.08M | 0.06% | 00.0% | Unchanged |
| Lineage Point Capital LP | 300,000 | $3.08M | 1.17% | +300,000 | New |
| Karpus Management, Inc. | 270,650 | $2.78M | 0.09% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 266,836 | $2.74M | 0.01% | −128,993−32.6% | Reduced |
| Berkley W R Corp | 224,124 | $2.30M | 0.13% | 00.0% | Unchanged |
| Toronto Dominion Bank | 200,000 | $2.06M | 0.00% | +6,377+3.3% | Added |
| Mizuho Securities USA LLC | 197,800 | $2.01M | 0.03% | −198,998−50.2% | Reduced |
| Wolverine Asset Management LLC | 168,944 | $1.74M | 0.02% | +74,148+78.2% | Added |
| D. E. Shaw & Co., Inc. | 161,578 | $1.66M | 0.00% | +161,578 | New |
| Context Capital Management, LLC | 100,000 | $1.03M | 0.03% | 00.0% | Unchanged |
| Centiva Capital, LP | 100,000 | $1.03M | 0.06% | +100,000 | New |
| Clear Street Group Inc. | 84,648 | $870.2K | 0.00% | −25,000−22.8% | Reduced |
| DLD Asset Management, LP | 56,000 | $575.7K | 0.06% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 49,787 | $511.3K | 0.00% | −49,954−50.1% | Reduced |
| Boothbay Fund Management, LLC | 25,000 | $257.0K | 0.01% | +25,000 | New |
| Abc Arbitrage SA | 25,000 | $257.0K | 0.02% | +25,000 | New |
| Virtu Financial LLC | 24,606 | $253.0K | 0.01% | +24,606 | New |