Who Owns Safeguard Acquisition Corp. (SAC)?Hedge Fund & Institutional Holders

$9.96+0.00 (+0.00%)Financial ServicesNYSE

Institutional Holders

as of Q4 2025

Total Institutional Value

$1.800012000110001e+193T

% of Float Held

7.594937236286968e+296%

QoQ Change in Holders

+15 / -0

Price History

SAC — Biggest New Institutional Buyers This Quarter

Fund	Action	Shares Added	Value Added
ADAGE CAPITAL PARTNERS GP, L.L.C.	New Position	+1.8M	+$18.0M
Alberta Investment Management Corp	New Position	+1.3M	+$12.0M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	New Position	+1.1M	+$11.0M
MILLENNIUM MANAGEMENT LLC	New Position	+1.0M	+$10.0M
Harraden Circle Investments, LLC	New Position	+918K	+$9.3M
AQR Arbitrage LLC	New Position	+813K	+$8.2M
TENOR CAPITAL MANAGEMENT Co., L.P.	New Position	+800K	+$8.1M
LINDEN ADVISORS LP	New Position	+750K	+$7.6M
GLAZER CAPITAL, LLC	New Position	+651K	+$6.6M
Radcliffe Capital Management, L.P.	New Position	+500K	+$5.0M
Magnetar Financial LLC	New Position	+500K	+$5.0M
Irenic Capital Management LP	New Position	+500K	+$5.0M
Sculptor Capital LP	New Position	+500K	+$5.0M
Hudson Bay Capital Management LP	New Position	+500K	+$5.0M
Ilex Capital Partners (UK) LLP	New Position	+470K	+$4.7M

Top Institutional Holders(Q4 2025)

#	Fund	Shares	Value	% of Portfolio	Type
1	ADAGE CAPITAL PARTNERS GP, L.L.C.	1,800,000	$18.0M	0.03%	Share
2	Alberta Investment Management Corp	1,250,000	$12.0M	0.04%	Share
3	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	1,150,000	$11.0M	0.02%	Share
4	MILLENNIUM MANAGEMENT LLC	1,020,000	$10.0M	0.00%	Share
5	Harraden Circle Investments, LLC	918,066	$9.3M	1.70%	Share
6	AQR Arbitrage LLC	812,750	$8.2M	0.17%	Share
7	TENOR CAPITAL MANAGEMENT Co., L.P.	800,000	$8.1M	0.11%	Share
8	LINDEN ADVISORS LP	750,000	$7.6M	0.05%	Share
9	GLAZER CAPITAL, LLC	650,600	$6.6M	0.17%	Share
10	Radcliffe Capital Management, L.P.	500,000	$5.0M	0.27%	Share
11	Irenic Capital Management LP	500,000	$5.0M	0.34%	Share
12	Magnetar Financial LLC	500,000	$5.0M	0.05%	Share
13	Hudson Bay Capital Management LP	500,000	$5.0M	0.02%	Share
14	Sculptor Capital LP	500,000	$5.0M	0.05%	Share
15	Ilex Capital Partners (UK) LLP	470,100	$4.7M	0.13%	Share
16	KRYGER CAPITAL Ltd	400,000	$4.0M	0.31%	Share
17	BNP PARIBAS FINANCIAL MARKETS	437,250	$4.0M	0.00%	Share
18	Shaolin Capital Management LLC	350,000	$3.5M	0.11%	Share
19	Lineage Point Capital LP	300,900	$3.0M	0.99%	Share
20	Ghisallo Capital Management LLC	300,000	$3.0M	0.14%	Share
21	First Trust Capital Management L.P.	300,000	$3.0M	0.18%	Share
22	DAVIDSON KEMPNER CAPITAL MANAGEMENT LP	350,000	$3.0M	0.05%	Share
23	LMR Partners LLP	350,000	$3.0M	0.01%	Share
24	PICTON MAHONEY ASSET MANAGEMENT	338,400	$3.0M	0.02%	Share
25	D. E. Shaw & Co., Inc.	300,000	$3.0M	0.00%	Share
26	TWO SIGMA INVESTMENTS, LP	362,500	$3.0M	0.00%	Share
27	TORONTO DOMINION BANK	328,000	$3.0M	0.00%	Share
28	HGC Investment Management Inc.	250,000	$2.5M	0.53%	Share
29	WHITEBOX ADVISORS LLC	250,000	$2.5M	0.04%	Share
30	MOORE CAPITAL MANAGEMENT, LP	250,000	$2.5M	0.04%	Share
31	Schonfeld Strategic Advisors LLC	249,900	$2.5M	0.01%	Share
32	Governors Lane LP	241,649	$2.4M	0.14%	Share
33	Decagon Asset Management LLP	209,750	$2.1M	0.81%	Share
34	HBK INVESTMENTS L P	200,000	$2.0M	0.02%	Share
35	Context Capital Management, LLC	200,000	$2.0M	0.05%	Share
36	Clear Street Group Inc.	250,500	$2.0M	0.01%	Share
37	Jefferies Financial Group Inc.	230,000	$2.0M	0.01%	Share
38	BERKLEY W R CORP	198,260	$2.0M	0.09%	Share
39	PERISCOPE CAPITAL INC.	174,479	$1.8M	0.20%	Share
40	K2 PRINCIPAL FUND, L.P.	100,000	$1.0M	0.08%	Share
41	SYQUANT CAPITAL SAS	100,000	$1.0M	0.12%	Share
42	Verbena Value LP	100,000	$1.0M	0.17%	Share
43	Calamos Advisors LLC	100,000	$1.0M	0.00%	Share
44	DELTEC ASSET MANAGEMENT LLC	100,000	$1.0M	0.17%	Share
45	Centiva Capital, LP	100,000	$1.0M	0.01%	Share
46	ExodusPoint Capital Management, LP	100,000	$1.0M	0.01%	Share
47	MARSHALL WACE, LLP	133,320	$1.0M	0.00%	Share
48	STATE OF WISCONSIN INVESTMENT BOARD	100,000	$1.0M	0.00%	Share
49	Polar Asset Management Partners Inc.	150,000	$1.0M	0.01%	Share
50	Bulldog Investors, LLP	78,694	$793K	0.18%	Share

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As of Q4 2025, 50 institutional investors hold SAC (Safeguard Acquisition Corp.). The largest holder is ADAGE CAPITAL PARTNERS GP, L.L.C. with $18.0M in shares. This quarter, 15 institutions opened new positions and 0 closed their positions.

Frequently Asked Questions

How many hedge funds own SAC?

As of Q4 2025, 50 institutional investors report holding SAC (Safeguard Acquisition Corp.) in their 13F filings.

Who is the largest institutional holder of SAC?

The largest institutional holder of SAC is ADAGE CAPITAL PARTNERS GP, L.L.C. with $18.0M in shares.

Is institutional ownership of SAC increasing or decreasing?

This quarter, 15 institutions opened new positions in SAC and 0 closed their positions.