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 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
- 26.7M
- +1.11M (+4.3%) vs. Q1 2026
- Total value
- $278.1M
- +$13.1M (+4.9%) vs. Q1 2026
- New holders
- 4
- 11 more added
- Sold out
- 1
- 11 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 | $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 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 |
|---|---|---|---|---|---|
| UBS Group AG | 7 | $73 | 0.00% | +7 | New |
| Morgan Stanley | 27 | $281 | 0.00% | +9+50.0% | Added |
| Geode Capital Management, LLC | 13,947 | $145.0K | 0.00% | +1,095+8.5% | Added |
| Abc Arbitrage SA | 25,000 | $260.5K | 0.03% | 00.0% | Unchanged |
| StoneX Group Inc. | 49,999 | $517.5K | 0.02% | +49,999 | New |
| JPMorgan Chase & Co | 49,873 | $520.2K | 0.00% | +24,972+100.3% | Added |
| BNP Paribas Arbitrage, SA | 51,310 | $533.1K | 0.00% | 00.0% | Unchanged |
| DLD Asset Management, LP | 56,000 | $583.5K | 0.05% | 00.0% | Unchanged |
| Clear Street Group Inc. | 68,648 | $715.3K | 0.00% | −1,000−1.4% | Reduced |
| Context Capital Management, LLC | 100,000 | $1.04M | 0.02% | 00.0% | Unchanged |
| Sona Asset Management (US) LLC | 125,998 | $1.31M | 0.05% | 00.0% | Unchanged |
| Toronto Dominion Bank | 128,700 | $1.34M | 0.00% | −21,493−14.3% | Reduced |
| Parallax Volatility Advisers, L.P. | 138,400 | $1.44M | 0.05% | +1,000+0.7% | Added |
| Centiva Capital, LP | 182,509 | $1.90M | 0.06% | +50,000+37.7% | Added |
| Jain Global LLC | 186,300 | $1.94M | 0.02% | −213,584−53.4% | Reduced |
| Mizuho Securities USA LLC | 211,905 | $2.19M | 0.04% | −129,966−38.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 253,448 | $2.64M | 0.01% | −6,006−2.3% | Reduced |
| RiverPark Advisors, LLC | 300,000 | $3.12M | 1.43% | +300,000 | New |
| 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 |
| 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 |
| Karpus Management, Inc. | 323,420 | $3.36M | 0.10% | −15,450−4.6% | Reduced |
| Highbridge Capital Management LLC | 323,342 | $3.37M | 0.11% | +264,417+448.7% | Added |
| Rivernorth Capital Management, LLC | 354,664 | $3.72M | 0.18% | −920.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 400,000 | $4.16M | 0.02% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 413,259 | $4.29M | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 415,579 | $4.32M | 0.00% | 00.0% | Unchanged |
| Crossingbridge Advisors, LLC | 460,000 | $4.79M | 0.85% | +260,000+130.0% | Added |
| Picton Mahoney Asset Management | 500,000 | $5.20M | 0.05% | 00.0% | Unchanged |
| Verition Fund Management LLC | 566,171 | $5.89M | 0.04% | −636−0.1% | Reduced |
| Meteora Capital, LLC | 602,322 | $6.26M | 0.52% | −531,009−46.9% | Reduced |
| D. E. Shaw & Co., Inc. | 661,578 | $6.88M | 0.00% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 693,837 | $7.22M | 0.55% | 00.0% | Unchanged |
| Glazer Capital, LLC | 697,723 | $7.26M | 0.18% | −230.0% | Reduced |
| Alberta Investment Management Corp | 700,000 | $7.28M | 0.04% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 731,588 | $7.62M | 0.43% | −83,012−10.2% | Reduced |
| Wolverine Asset Management LLC | 744,568 | $7.74M | 0.10% | +78,417+11.8% | Added |
| Millennium Management LLC | 744,900 | $7.76M | 0.01% | 00.0% | Unchanged |
| Calamos Advisors LLC | 750,000 | $7.80M | 0.03% | +750,000 | New |
| Linden Advisors LP | 800,000 | $8.32M | 0.04% | 00.0% | Unchanged |
| Berkley W R Corp | 826,986 | $8.60M | 0.42% | +353,368+74.6% | Added |
| Polar Asset Management Partners Inc. | 1,000,200 | $10.4M | 0.19% | +2000.0% | Added |
| Hudson Bay Capital Management LP | 1,025,000 | $10.7M | 0.05% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 1,249,197 | $13.0M | 0.65% | 00.0% | Unchanged |
| HGC Investment Management Inc. | 1,250,000 | $13.0M | 2.57% | 00.0% | Unchanged |
| CNH Partners LLC | 1,261,338 | $13.1M | 0.19% | +7,250+0.6% | Added |
| Vivaldi Asset Management, LLC | 1,303,359 | $13.6M | 0.79% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,374,599 | $14.3M | 0.20% | 00.0% | Unchanged |
| Aristeia Capital LLC | 1,650,000 | $17.2M | 0.27% | 00.0% | Unchanged |
| Magnetar Financial LLC | 1,750,000 | $18.2M | 0.17% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |