Siddhi Acquisition Corp Class A Common stock (SDHI)
Special purpose acquisition company
Siddhi Acquisition Corp Class A Common stock (SDHI) is listed on Nasdaq, where it has traded since June 4, 2025.
- Type
- Special purpose acquisition company
- Listed On
- Nasdaq
- Listed Since
- June 4, 2025
- Market Cap
- $367M
About Siddhi Acquisition Corp Class A Common stock
Siddhi Acquisition Corp is a blank check company.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 50 institutions reported holding SDHI, with 25.9 million shares worth $269.5 million in aggregate. The largest reported holder was Magnetar Financial, with 1.8 million shares worth $18.2 million. Of the 5 largest holders listed below, 1 added shares and 4 held their positions unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Magnetar Financial | 1,750,000 | $18M | Unchanged |
| Aristeia Capital, | 1,650,000 | $17M | Unchanged |
| Tenor Capital Management Co., | 1,374,599 | $14M | Unchanged |
| First Trust Capital Management | 1,303,359 | $14M | Unchanged |
| AQR Arbitrage | 1,261,338 | $13M | Added 0.58% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is SDHI?
Siddhi Acquisition Corp Class A Common stock (SDHI) is listed on Nasdaq, where it has traded since June 4, 2025.
Who are the largest institutional holders of SDHI?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of SDHI were Magnetar Financial, Aristeia Capital, and Tenor Capital Management Co.,.
How many institutions own SDHI?
50 institutions reported a position in SDHI for the quarter ended June 30, 2026, worth $269.5 million in total.
Did institutions buy or sell SDHI last quarter?
Of the 5 largest reported holders, 1 added shares and 4 held their positions unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for SDHI.
Every reported institutional holder, plus insider and congressional trades in SDHI, on SentiSense.