SIM Acquisition Corp. I (SIMA) Institutional Ownership

Institutions by Trading Activity

30,666,667Shares Outstanding

24,116,049Shares held by institutions

$258,524,045Value of institutional holdings

78.64%Institutional ownership %

2.40%Shares Changed QoQ

41No. of institutional investors

SIM Acquisition Corp. I (NASDAQ:SIMA) has 41 institutional investors with active 13F positions as of December 2025.

Collectively, these holders controlled 76.6% of SIM Acquisition Corp. I's outstanding shares in December 2025, down from 77.8% in September 2025.
They decreased total shares held in SIM Acquisition Corp. I by -0.25% from last quarter, and the number of investors in SIMA stayed flat annually.
During the quarter, 7 of these 41 funds increased positions in SIMA, 10 reduced exposure, and 24 held steady.
Altogether, these fund groups held 23.49Mn shares in SIMA by December 2025, down by 58.23K shares quarter on quarter, and up 460.01K shares year over year.
DELTEC ASSET MANAGEMENT LLC is the top holder of SIM Acquisition Corp. I as of December 31, 2025, with 100.0K shares representing 0.33% of outstanding stock.
SIM Acquisition Corp. I's 1 largest shareholders as of December 2025 include DELTEC ASSET MANAGEMENT LLC (100.0K) per Business Quant data.

24,116,049 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Magnetar Financial LLC	31 Dec, 2025	1,945,196	0	0.00%	$20,599,626.00
First Trust Capital Management L.P.	31 Dec, 2025	1,800,000	0	0.00%	$19,062,000.00
PICTON MAHONEY ASSET MANAGEMENT	31 Dec, 2025	1,800,000	0	0.00%	$19,062,000.00
Karpus Management, Inc.	31 Dec, 2025	1,735,497	-33,270	-1.88%	$18,378,913.00
Alberta Investment Management Corp	31 Dec, 2025	1,500,000	0	0.00%	$15,885,000.00
AQR Arbitrage LLC	31 Dec, 2025	1,455,722	0	0.00%	$15,416,096.00
Westchester Capital Management, LLC	31 Dec, 2025	1,270,312	0	0.00%	$13,452,604.00
Goldman Sachs Group Inc	31 Dec, 2025	1,246,684	623,342	100.00%	$13,202,384.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	987,497	0	0.00%	$10,457,593.00
MMCAP International Inc. SPC	31 Dec, 2025	980,000	0	0.00%	$10,378,200.00
LMR Partners LLP	31 Dec, 2025	980,000	0	0.00%	$10,378,200.00
WOLVERINE ASSET MANAGEMENT LLC	31 Dec, 2025	732,459	8,514	1.18%	$7,756,741.00
MIZUHO SECURITIES USA LLC	31 Dec, 2025	648,610	372,984	135.32%	$6,835,250.00
Wealthspring Capital LLC	31 Dec, 2025	621,098	-7,882	-1.25%	$6,577,428.00
Hudson Bay Capital Management LP	31 Dec, 2025	597,018	-597,018	-50.00%	$6,322,421.00
Radcliffe Capital Management, L.P.	31 Dec, 2025	536,322	26,290	5.15%	$5,679,650.00
Berkley W R Corp	31 Dec, 2025	521,518	0	0.00%	$5,522,876.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	500,000	0	0.00%	$5,295,000.00
WHITEBOX ADVISORS LLC	31 Dec, 2025	500,000	0	0.00%	$5,295,000.00
PERISCOPE CAPITAL INC.	31 Dec, 2025	450,000	0	0.00%	$4,765,500.00

1 - 20 of 41