Siddhi Acquisition Corp (Cayman Islands)

SDHI

Exchange: Nasdaq
Industry: Blank Checks
SEC CIK: 0002034037

SEC filings (opens in a new tab)

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.

Other share classesSDHIR SDHIU

Q2 2025 vs. Q1 2025

How the institutions holding Siddhi Acquisition Corp (Cayman Islands) changed between Q1 2025 and Q2 2025.

All holders in Q2 2025 All holders in Q1 2025

13F holders of SDHI: Q1 2025 compared with Q2 2025
Measure	Q1 2025	Q2 2025	Change
Holders	0	33	+33
Shares	0	21.5M	+21.5M
Value	$0	$217.0M	+$217.0M

New holders (33)

Institutions that held Siddhi Acquisition Corp (Cayman Islands) at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to SDHI in Q2 2025
Institution	Shares	Value	% of portfolio
Healthcare of Ontario Pension Plan Trust Fund	2,400,000	$24.2M	0.05%
Magnetar Financial LLC	1,750,000	$17.7M	0.09%
Vivaldi Asset Management, LLC	1,658,109	$16.8M	1.13%
Aristeia Capital LLC	1,650,000	$16.7M	0.47%
Sculptor Capital LP	1,500,000	$15.2M	0.25%
Polar Asset Management Partners Inc.	1,350,000	$13.6M	0.34%
CNH Partners LLC	1,312,013	$13.3M	0.31%
Linden Advisors LP	800,000	$8.08M	0.05%
Millennium Management LLC	754,900	$7.63M	0.01%
Alberta Investment Management Corp	700,000	$7.07M	0.06%
Glazer Capital, LLC	698,359	$7.06M	0.25%
Westchester Capital Management, LLC	661,800	$6.68M	0.39%
Verition Fund Management LLC	657,990	$6.65M	0.04%
Hudson Bay Capital Management LP	550,000	$5.55M	0.04%
Radcliffe Capital Management, L.P.	500,978	$5.06M	0.39%
Shaolin Capital Management LLC	500,000	$5.05M	0.22%
Jain Global LLC	500,000	$5.05M	0.08%
Two Sigma Investments, LP	415,579	$4.20M	0.01%
Goldman Sachs Group Inc	412,987	$4.18M	0.00%
Periscope Capital Inc.	400,000	$4.04M	1.53%
Mizuho Securities USA LLC	355,509	$3.56M	0.08%
HBK Investments L P	300,000	$3.03M	0.05%
Moore Capital Management, LP	300,000	$3.03M	0.06%
Toronto Dominion Bank	282,629	$2.86M	0.01%
Schonfeld Strategic Advisors LLC	250,000	$2.53M	0.02%
Berkley W R Corp	224,124	$2.27M	0.14%
Meteora Capital, LLC	197,276	$1.99M	0.37%
Clear Street LLC	103,169	$1.04M	0.01%
Context Capital Management, LLC	100,000	$1.01M	0.03%
Cantor Fitzgerald, L. P.	74,780	$756.0K	0.02%
JPMorgan Chase & Co	72,991	$737.2K	0.00%
Wolverine Asset Management LLC	20,016	$202.4K	0.00%
Virtu Financial LLC	19,328	$195.0K	0.01%

Sold out (0)

Institutions that held Siddhi Acquisition Corp (Cayman Islands) at the end of Q1 2025 and filed for Q2 2025 without it.

None.