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, Q1 2026
Institutional positions in Siddhi Acquisition Corp (Cayman Islands) 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
- 48
- +4 vs. Q4 2025
- Shares held
- 25.6M
- +12.7K (0.0%) vs. Q4 2025
- Total value
- $265.0M
- +$2.01M (+0.8%) vs. Q4 2025
- New holders
- 7
- 9 more added
- Sold out
- 3
- 14 more reduced
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Siddhi Acquisition Corp (Cayman Islands); share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,750,000 | $18.1M | 0.18% | 00.0% | Unchanged |
| Aristeia Capital LLC | 1,650,000 | $17.1M | 0.39% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,374,599 | $14.2M | 0.22% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 1,303,359 | $13.5M | 0.71% | −355,000−21.4% | Reduced |
| CNH Partners LLC | 1,254,088 | $13.0M | 0.21% | −52,925−4.0% | Reduced |
| Westchester Capital Management, LLC | 1,249,197 | $13.0M | 0.63% | −100,000−7.4% | Reduced |
| HGC Investment Management Inc. | 1,250,000 | $12.9M | 2.86% | 00.0% | Unchanged |
| Meteora Capital, LLC | 1,133,331 | $11.7M | 0.86% | −981−0.1% | Reduced |
| Hudson Bay Capital Management LP | 1,025,000 | $10.6M | 0.06% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 1,000,000 | $10.3M | 0.25% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 814,600 | $8.42M | 0.35% | +214,600+35.8% | Added |
| Linden Advisors LP | 800,000 | $8.30M | 0.05% | 00.0% | Unchanged |
| Millennium Management LLC | 744,900 | $7.70M | 0.01% | −102,193−12.1% | Reduced |
| Alberta Investment Management Corp | 700,000 | $7.27M | 0.04% | 00.0% | Unchanged |
| Glazer Capital, LLC | 697,746 | $7.19M | 0.15% | −613−0.1% | Reduced |
| Radcliffe Capital Management, L.P. | 693,837 | $7.18M | 0.54% | +10,467+1.5% | Added |
| Wolverine Asset Management LLC | 666,151 | $6.91M | 0.11% | +497,207+294.3% | Added |
| D. E. Shaw & Co., Inc. | 661,578 | $6.87M | 0.01% | +500,000+309.4% | Added |
| Verition Fund Management LLC | 566,807 | $5.88M | 0.06% | −25,315−4.3% | Reduced |
| Picton Mahoney Asset Management | 500,000 | $5.19M | 0.05% | 00.0% | Unchanged |
| Berkley W R Corp | 473,618 | $4.90M | 0.26% | +249,494+111.3% | Added |
| Two Sigma Investments, LP | 415,579 | $4.28M | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 413,259 | $4.26M | 0.00% | +247+0.1% | Added |
| Jain Global LLC | 399,884 | $4.15M | 0.05% | −100,116−20.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 400,000 | $4.14M | 0.02% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 354,756 | $3.67M | 0.19% | −45,000−11.3% | Reduced |
| Mizuho Securities USA LLC | 341,871 | $3.50M | 0.08% | +144,071+72.8% | Added |
| Karpus Management, Inc. | 338,870 | $3.49M | 0.11% | +68,220+25.2% | Added |
| Periscope Capital Inc. | 300,000 | $3.10M | 0.54% | −111,800−27.1% | Reduced |
| Lineage Point Capital LP | 300,000 | $3.10M | 0.76% | 00.0% | Unchanged |
| HBK Investments L P | 300,000 | $3.10M | 0.04% | 00.0% | Unchanged |
| Moore Capital Management, LP | 300,000 | $3.10M | 0.11% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 259,454 | $2.69M | 0.02% | −7,382−2.8% | Reduced |
| Crossingbridge Advisors, LLC | 200,000 | $2.08M | 0.38% | +200,000 | New |
| Toronto Dominion Bank | 150,193 | $1.55M | 0.00% | −49,807−24.9% | Reduced |
| Parallax Volatility Advisers, L.P. | 137,400 | $1.42M | 0.06% | +137,400 | New |
| Centiva Capital, LP | 132,509 | $1.38M | 0.06% | +32,509+32.5% | Added |
| Sona Asset Management (US) LLC | 125,998 | $1.30M | 0.05% | +125,998 | New |
| Context Capital Management, LLC | 100,000 | $1.03M | 0.02% | 00.0% | Unchanged |
| Clear Street Group Inc. | 69,648 | $720.2K | 0.00% | −15,000−17.7% | Reduced |
| Highbridge Capital Management LLC | 58,925 | $609.3K | 0.04% | +58,925 | New |
| DLD Asset Management, LP | 56,000 | $579.0K | 0.06% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 51,310 | $529.0K | 0.00% | +51,310 | New |
| Boothbay Fund Management, LLC | 25,000 | $258.5K | 0.01% | 00.0% | Unchanged |
| Abc Arbitrage SA | 25,000 | $258.5K | 0.03% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 24,901 | $257.5K | 0.00% | −24,886−50.0% | Reduced |
| Geode Capital Management, LLC | 12,852 | $133.4K | 0.00% | +12,852 | New |
| Morgan Stanley | 18 | $186 | 0.00% | +18 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −775,000−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −24,606−100.0% | Sold out |