Siddhi Acquisition Corp (Cayman Islands) (SDHI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

12,712,818Shares held by institutions

$130,942,025Value of institutional holdings

76.32%Institutional ownership %

-1.61%Shares Changed QoQ

44No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Siddhi Acquisition Corp (Cayman Islands) (NASDAQ:SDHI) has 44 institutional investors with active 13F positions as of December 2025.

These investors collectively held 76.3% of Siddhi Acquisition Corp (Cayman Islands)'s outstanding shares in December 2025, down from 77.6% in September 2025.
They decreased total shares held in Siddhi Acquisition Corp (Cayman Islands) by -1.61% from last quarter, and the number of investors in SDHI stayed flat annually.
Of these 44 holders, 17 added to their stakes in Siddhi Acquisition Corp (Cayman Islands), 10 trimmed positions, and 17 made no changes.
In total, institutional investors held 26.59Mn shares in Siddhi Acquisition Corp (Cayman Islands) as of December 2025, down by 434.09K shares quarter on quarter, and with no net change year over year.
As of December 31, 2025, the biggest holder of Siddhi Acquisition Corp (Cayman Islands) is Magnetar Financial LLC at 1.75Mn shares, representing 5.02% of shares outstanding.
Top purchasers of SDHI stock for the quarter ending December 2025 included TENOR CAPITAL MANAGEMENT Co., L.P. (1.37Mn), METEORA CAPITAL, LLC (755.37K), Westchester Capital Management, LLC (687.4K), Lineage Point Capital LP (600.0K), Shaolin Capital Management LLC (188.73K).
The largest sales of SDHI for the quarter ending December 2025 came from Polar Asset Management Partners Inc. (1.7Mn), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND (1.62Mn), Sculptor Capital LP (746.98K), MIZUHO SECURITIES USA LLC (199.0K), Jpmorgan Chase & Co (149.7K).
Siddhi Acquisition Corp (Cayman Islands)'s 10 largest shareholders as of December 2025 include Magnetar Financial LLC (1.75Mn), First Trust Capital Management L.P. (1.66Mn), ARISTEIA CAPITAL, L.L.C. (1.65Mn), Alberta Investment Management Corp (1.4Mn), TENOR CAPITAL MANAGEMENT Co., L.P. (1.37Mn), Westchester Capital Management, LLC (1.35Mn), AQR Arbitrage LLC (1.31Mn), HGC Investment Management Inc. (1.25Mn), METEORA CAPITAL, LLC (1.13Mn), Hudson Bay Capital Management LP (1.02Mn) per Business Quant data.

44 Institutional Holders

12,712,818 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
Magnetar Financial LLC	31 Dec, 2025	0	0.00%	$0.00
First Trust Capital Management L.P.	31 Dec, 2025	250	0.02%	$0.00
ARISTEIA CAPITAL, L.L.C.	31 Dec, 2025	0	0.00%	$0.00
HGC Investment Management Inc.	31 Dec, 2025	0	0.00%	$0.00
Alberta Investment Management Corp	31 Dec, 2025	0	0.00%	$0.00
METEORA CAPITAL, LLC	31 Dec, 2025	755,367	199.33%	$0.00
TENOR CAPITAL MANAGEMENT Co., L.P.	31 Dec, 2025	1,374,599	0.00%	$0.00
Lineage Point Capital LP	31 Dec, 2025	600,000	0.00%	$0.00
Shaolin Capital Management LLC	31 Dec, 2025	188,732	45.89%	$0.00
Westchester Capital Management, LLC	31 Dec, 2025	687,397	103.87%	$0.00
Jain Global LLC	31 Dec, 2025	0	0.00%	$0.00
AQR Arbitrage LLC	31 Dec, 2025	0	0.00%	$0.00
PERISCOPE CAPITAL INC.	31 Dec, 2025	-13,200	-3.11%	$0.00
Hudson Bay Capital Management LP	31 Dec, 2025	-75,000	-6.82%	$0.00
Schonfeld Strategic Advisors LLC	31 Dec, 2025	-128,993	-32.59%	$0.00
Polar Asset Management Partners Inc.	31 Dec, 2025	-1,700,000	-62.96%	$0.00
Centiva Capital, LP	31 Dec, 2025	100,000	0.00%	$0.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	0	0.00%	$0.00
Clear Street Group Inc.	31 Dec, 2025	-25,000	-22.80%	$0.00
LINDEN ADVISORS LP	31 Dec, 2025	0	0.00%	$0.00

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