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 |
|---|---|---|---|---|---|
| Morgan Stanley | 18 | $186 | 0.00% | +18 | New |
| Geode Capital Management, LLC | 12,852 | $133.4K | 0.00% | +12,852 | New |
| JPMorgan Chase & Co | 24,901 | $257.5K | 0.00% | −24,886−50.0% | Reduced |
| 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 |
| BNP Paribas Arbitrage, SA | 51,310 | $529.0K | 0.00% | +51,310 | New |
| DLD Asset Management, LP | 56,000 | $579.0K | 0.06% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 58,925 | $609.3K | 0.04% | +58,925 | New |
| Clear Street Group Inc. | 69,648 | $720.2K | 0.00% | −15,000−17.7% | Reduced |
| Context Capital Management, LLC | 100,000 | $1.03M | 0.02% | 00.0% | Unchanged |
| Sona Asset Management (US) LLC | 125,998 | $1.30M | 0.05% | +125,998 | New |
| Centiva Capital, LP | 132,509 | $1.38M | 0.06% | +32,509+32.5% | Added |
| Parallax Volatility Advisers, L.P. | 137,400 | $1.42M | 0.06% | +137,400 | New |
| Toronto Dominion Bank | 150,193 | $1.55M | 0.00% | −49,807−24.9% | Reduced |
| Crossingbridge Advisors, LLC | 200,000 | $2.08M | 0.38% | +200,000 | New |
| Schonfeld Strategic Advisors LLC | 259,454 | $2.69M | 0.02% | −7,382−2.8% | Reduced |
| 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 |
| 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 |
| Karpus Management, Inc. | 338,870 | $3.49M | 0.11% | +68,220+25.2% | Added |
| Mizuho Securities USA LLC | 341,871 | $3.50M | 0.08% | +144,071+72.8% | Added |
| Rivernorth Capital Management, LLC | 354,756 | $3.67M | 0.19% | −45,000−11.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 400,000 | $4.14M | 0.02% | 00.0% | Unchanged |
| Jain Global LLC | 399,884 | $4.15M | 0.05% | −100,116−20.0% | Reduced |
| Goldman Sachs Group Inc | 413,259 | $4.26M | 0.00% | +247+0.1% | Added |
| Two Sigma Investments, LP | 415,579 | $4.28M | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 473,618 | $4.90M | 0.26% | +249,494+111.3% | Added |
| Picton Mahoney Asset Management | 500,000 | $5.19M | 0.05% | 00.0% | Unchanged |
| Verition Fund Management LLC | 566,807 | $5.88M | 0.06% | −25,315−4.3% | Reduced |
| D. E. Shaw & Co., Inc. | 661,578 | $6.87M | 0.01% | +500,000+309.4% | Added |
| Wolverine Asset Management LLC | 666,151 | $6.91M | 0.11% | +497,207+294.3% | Added |
| Radcliffe Capital Management, L.P. | 693,837 | $7.18M | 0.54% | +10,467+1.5% | Added |
| Glazer Capital, LLC | 697,746 | $7.19M | 0.15% | −613−0.1% | Reduced |
| Alberta Investment Management Corp | 700,000 | $7.27M | 0.04% | 00.0% | Unchanged |
| Millennium Management LLC | 744,900 | $7.70M | 0.01% | −102,193−12.1% | Reduced |
| Linden Advisors LP | 800,000 | $8.30M | 0.05% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 814,600 | $8.42M | 0.35% | +214,600+35.8% | Added |
| Polar Asset Management Partners Inc. | 1,000,000 | $10.3M | 0.25% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 1,025,000 | $10.6M | 0.06% | 00.0% | Unchanged |
| Meteora Capital, LLC | 1,133,331 | $11.7M | 0.86% | −981−0.1% | Reduced |
| HGC Investment Management Inc. | 1,250,000 | $12.9M | 2.86% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 1,249,197 | $13.0M | 0.63% | −100,000−7.4% | Reduced |
| CNH Partners LLC | 1,254,088 | $13.0M | 0.21% | −52,925−4.0% | Reduced |
| Vivaldi Asset Management, LLC | 1,303,359 | $13.5M | 0.71% | −355,000−21.4% | Reduced |
| Tenor Capital Management Co., L.P. | 1,374,599 | $14.2M | 0.22% | 00.0% | Unchanged |
| Aristeia Capital LLC | 1,650,000 | $17.1M | 0.39% | 00.0% | Unchanged |
| Magnetar Financial LLC | 1,750,000 | $18.1M | 0.18% | 00.0% | Unchanged |
| 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 |