Who Owns SIDDHI ACQUISITION CORP (SDHIR)? -- Institutional Holders (2026-06-30)

37 institutions reported holding $6.1M of SIDDHI ACQUISITION CORP (SDHIR) in SEC 13F filings for 2026-06-30. Largest institutional holders: HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($547,200), Linden Advisors LP ($460,000), Magnetar Financial LLC ($402,500), ARISTEIA CAPITAL, L.L.C. ($399,300), Sculptor Capital LP ($399,033). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$547,200	2.4M	Hold
2	Linden Advisors LP	$460,000	2.0M	Hold
3	Magnetar Financial LLC	$402,500	1.8M	Hold
4	ARISTEIA CAPITAL, L.L.C.	$399,300	1.6M	Hold
5	Sculptor Capital LP	$399,033	1.6M	Hold
6	TENOR CAPITAL MANAGEMENT Co., L.P.	$332,653	1.4M	Hold
7	Polar Asset Management Partners Inc.	$326,700	1.4M	Hold
8	HGC Investment Management Inc.	$302,500	1.2M	Hold
9	AQR Arbitrage LLC	$300,126	1.3M	Added
10	Verition Fund Management LLC	$275,136	1.1M	Trimmed
11	MILLENNIUM MANAGEMENT LLC	$240,790	995,000	Hold
12	METEORA CAPITAL, LLC	$184,685	763,161	Trimmed
13	Calamos Advisors LLC	$172,500	750,000	New
14	Alberta Investment Management Corp	$169,400	700,000	Hold
15	Hudson Bay Capital Management LP	$124,786	547,305	Trimmed
16	Periscope Capital Inc.	$121,000	500,000	Hold
17	PICTON MAHONEY ASSET MANAGEMENT	$114,000	500,000	Hold
18	Shaolin Capital Management LLC	$104,625	432,335	Added
19	HIGHBRIDGE CAPITAL MANAGEMENT LLC	$102,363	448,959	Trimmed
20	BNP PARIBAS FINANCIAL MARKETS	$99,943	412,987	Hold
21	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	$96,800	400,000	Hold
22	TORONTO DOMINION BANK	$91,584	378,446	Added
23	Radcliffe Capital Management, L.P.	$86,778	377,295	Hold
24	MOORE CAPITAL MANAGEMENT, LP	$72,600	300,000	Hold
25	RIVERNORTH CAPITAL MANAGEMENT, LLC	$70,018	399,872	Hold

Source: SEC Form 13F filings · as of 2026-06-30