Siddhi Acquisition Corp (Cayman Islands)
SDHIU- 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; 3 institutions reported holding it in 13F filings for Q2 2026, worth $5.69M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Siddhi Acquisition Corp (Cayman Islands) as of Sep 30, 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
- 9
- −3 vs. Q2 2025
- Shares held
- 3.11M
- −2.34M (−42.9%) vs. Q2 2025
- Total value
- $32.0M
- −$24.2M (−43.0%) vs. Q2 2025
- New holders
- 2
- 1 more added
- Sold out
- 5
- 2 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SDHIU 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 | 3 | $5.69M |
| Q1 2026 | 4 | $13.4M |
| Q4 2025 | 5 | $16.3M |
| Q3 2025 | 9 | $32.0M |
| Q2 2025 | 13 | $56.6M |
| 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, Q3 2025
Shares, value and share of portfolio for each institution holding Siddhi Acquisition Corp (Cayman Islands); share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tenor Capital Management Co., L.P. | 1,374,599 | $14.2M | 0.19% | 00.0% | Unchanged |
| Calamos Advisors LLC | 750,000 | $7.72M | 0.03% | 00.0% | Unchanged |
| LMR Partners LLP | 300,000 | $3.09M | 0.04% | 00.0% | Unchanged |
| UBS Group AG | 299,300 | $3.07M | 0.00% | +149,300+99.5% | Added |
| JPMorgan Chase & Co | 199,300 | $2.05M | 0.00% | −700−0.4% | Reduced |
| Rivernorth Capital Management, LLC | 102,372 | $1.05M | 0.06% | −297,628−74.4% | Reduced |
| Clear Street Group Inc. | 49,765 | $512.6K | 0.00% | +49,765 | New |
| Tuttle Tactical Management | 25,000 | $257.5K | 0.97% | 00.0% | Unchanged |
| Citadel Advisors LLC | 10,199 | $104.9K | 0.00% | +10,199 | New |
| HGC Investment Management Inc. | 0 | $0 | 0.00% | −1,250,000−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −240,000−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −204,220−100.0% | Sold out |
| DLD Asset Management, LP | 0 | $0 | 0.00% | −56,000−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |