4 institutions reported holding $5.7M of SIDDHI ACQUISITION CORP (SDHIU) in SEC 13F filings for 2026-06-30. Largest institutional holders: LMR Partners LLP ($3.3M), Clear Street Group Inc. ($1.4M), JPMORGAN CHASE & CO ($1.1M), Calamos Advisors LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | LMR Partners LLP | $3.3M | 300,000 | Hold |
| 2 | Clear Street Group Inc. | $1.4M | 125,156 | Added |
| 3 | JPMORGAN CHASE & CO | $1.1M | 100,000 | Hold |
| 4 | Calamos Advisors LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30