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 $281.6M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Siddhi Acquisition Corp (Cayman Islands) as of Jun 30, 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
- 51
- +3 vs. Q1 2026
- Shares held
- 27.1M
- +1.46M (+5.7%) vs. Q1 2026
- Total value
- $281.6M
- +$16.6M (+6.3%) vs. Q1 2026
- New holders
- 4
- 12 more added
- Sold out
- 1
- 10 more reduced
Compare with Q1 2026: 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 | $281.6M |
| Q1 2026 | 48 | $265.0M |
| Q4 2025 | 44 | $262.9M |
| Q3 2025 | 37 | $247.3M |
| 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 2026
Shares, value and share of portfolio for each institution holding Siddhi Acquisition Corp (Cayman Islands); share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,750,000 | $18.2M | 0.17% | 00.0% | Unchanged |
| Aristeia Capital LLC | 1,650,000 | $17.2M | 0.27% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,374,599 | $14.3M | 0.20% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 1,303,359 | $13.6M | 0.79% | 00.0% | Unchanged |
| CNH Partners LLC | 1,261,338 | $13.1M | 0.19% | +7,250+0.6% | Added |
| HGC Investment Management Inc. | 1,250,000 | $13.0M | 2.57% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 1,249,197 | $13.0M | 0.65% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 1,025,000 | $10.7M | 0.05% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 1,000,200 | $10.4M | 0.19% | +2000.0% | Added |
| Berkley W R Corp | 826,986 | $8.60M | 0.42% | +353,368+74.6% | Added |
| Linden Advisors LP | 800,000 | $8.32M | 0.04% | 00.0% | Unchanged |
| Calamos Advisors LLC | 750,000 | $7.80M | 0.03% | +750,000 | New |
| Millennium Management LLC | 744,900 | $7.76M | 0.01% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 744,568 | $7.74M | 0.10% | +78,417+11.8% | Added |
| Shaolin Capital Management LLC | 731,588 | $7.62M | 0.43% | −83,012−10.2% | Reduced |
| Alberta Investment Management Corp | 700,000 | $7.28M | 0.04% | 00.0% | Unchanged |
| Glazer Capital, LLC | 697,723 | $7.26M | 0.18% | −230.0% | Reduced |
| Radcliffe Capital Management, L.P. | 693,837 | $7.22M | 0.55% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 661,578 | $6.88M | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 602,322 | $6.26M | 0.52% | −531,009−46.9% | Reduced |
| Verition Fund Management LLC | 566,171 | $5.89M | 0.04% | −636−0.1% | Reduced |
| Mizuho Securities USA LLC | 553,776 | $5.70M | 0.05% | +211,905+62.0% | Added |
| Picton Mahoney Asset Management | 500,000 | $5.20M | 0.05% | 00.0% | Unchanged |
| Crossingbridge Advisors, LLC | 460,000 | $4.79M | 0.85% | +260,000+130.0% | Added |
| Two Sigma Investments, LP | 415,579 | $4.32M | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 413,259 | $4.29M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 400,000 | $4.16M | 0.02% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 354,664 | $3.72M | 0.18% | −920.0% | Reduced |
| Highbridge Capital Management LLC | 323,342 | $3.37M | 0.11% | +264,417+448.7% | Added |
| Karpus Management, Inc. | 323,420 | $3.36M | 0.10% | −15,450−4.6% | Reduced |
| HBK Investments L P | 300,000 | $3.13M | 0.04% | 00.0% | Unchanged |
| Moore Capital Management, LP | 300,000 | $3.13M | 0.07% | 00.0% | Unchanged |
| Periscope Capital Inc. | 300,000 | $3.12M | 0.50% | 00.0% | Unchanged |
| Lineage Point Capital LP | 300,000 | $3.12M | 0.64% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 300,000 | $3.12M | 1.43% | +300,000 | New |
| Schonfeld Strategic Advisors LLC | 253,448 | $2.64M | 0.01% | −6,006−2.3% | Reduced |
| Jain Global LLC | 186,300 | $1.94M | 0.02% | −213,584−53.4% | Reduced |
| Centiva Capital, LP | 182,509 | $1.90M | 0.06% | +50,000+37.7% | Added |
| Parallax Volatility Advisers, L.P. | 138,400 | $1.44M | 0.05% | +1,000+0.7% | Added |
| Toronto Dominion Bank | 128,700 | $1.34M | 0.00% | −21,493−14.3% | Reduced |
| Sona Asset Management (US) LLC | 125,998 | $1.31M | 0.05% | 00.0% | Unchanged |
| Context Capital Management, LLC | 100,000 | $1.04M | 0.02% | 00.0% | Unchanged |
| Clear Street Group Inc. | 68,648 | $715.3K | 0.00% | −1,000−1.4% | Reduced |
| DLD Asset Management, LP | 56,000 | $583.5K | 0.05% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 51,310 | $533.1K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 49,873 | $520.2K | 0.00% | +24,972+100.3% | Added |
| StoneX Group Inc. | 49,999 | $517.5K | 0.02% | +49,999 | New |
| Abc Arbitrage SA | 25,000 | $260.5K | 0.03% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 13,947 | $145.0K | 0.00% | +1,095+8.5% | Added |
| Morgan Stanley | 27 | $281 | 0.00% | +9+50.0% | Added |
| UBS Group AG | 7 | $73 | 0.00% | +7 | New |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |