Who Owns SilverBox Corp IV (SBXD)?Hedge Fund & Institutional Holders

$10.67-0.01 (-0.09%)Financial ServicesNYSE

Institutional Holders

as of Q4 2025

Total Institutional Value

$2.1160170001425114e+174T

% of Float Held

—

QoQ Change in Holders

+13 / -5

Price History

SBXD — Biggest New Institutional Buyers This Quarter

Fund	Action	Shares Added	Value Added
MIZUHO SECURITIES USA LLC	New Position	+1.6M	+$17.0M
WOLVERINE ASSET MANAGEMENT LLC	New Position	+972K	+$10.3M
Crossingbridge Advisors, LLC	New Position	+638K	+$6.7M
RiverPark Advisors, LLC	New Position	+588K	+$6.2M
Calamos Advisors LLC	New Position	+667K	+$5.3M
ARISTEIA CAPITAL, L.L.C.	New Position	+390K	+$3.6M
Quarry LP	New Position	+142K	+$1.5M
Creek Drive Management Group LLC	New Position	+140K	+$1.5M
Lineage Point Capital LP	New Position	+50K	+$529K
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	New Position	+48K	+$506K
Schonfeld Strategic Advisors LLC	New Position	+19K	+$204K
GRITSTONE ASSET MANAGEMENT LLC	New Position	+73K	+$20K
GLAZER CAPITAL, LLC	Increased	+780	+$11K
TWO SIGMA SECURITIES, LLC	New Position	+17K	+$0
HRT FINANCIAL LP	Increased	+22K	+$-224K

SBXD — Institutions Reducing or Closing Positions

Fund	Action	Shares Sold	Value Sold
Polar Asset Management Partners Inc.	Decreased	-100K	-$15.8B
Sculptor Capital LP	Decreased	-1.2M	-$12.5B
TORONTO DOMINION BANK	Decreased	-780K	-$9.8B
Decagon Asset Management LLP	Closed Position	-675K	-$7.1B
Magnetar Financial LLC	Decreased	-23	-$5.5B
TWO SIGMA INVESTMENTS, LP	Closed Position	-500K	-$5.2B
Bulldog Investors, LLP	Decreased	-276K	-$2.9B
Wealthspring Capital LLC	Decreased	-3K	-$2.2B
PERISCOPE CAPITAL INC.	Decreased	-14K	-$2.1B
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	Closed Position	-200K	-$2.1B
METEORA CAPITAL, LLC	Decreased	-80K	-$1.6B
Rangeley Capital, LLC	Closed Position	-77K	-$806.5M
CITADEL ADVISORS LLC	Decreased	-36K	-$489.1M
FIFTH LANE CAPITAL, LP	Closed Position	-38K	-$402.2M
UBS Group AG	Decreased	-11K	-$157.9M

Top Institutional Holders(Q4 2025)

#	Fund	Shares	Value	% of Portfolio	Type
1	LINDEN ADVISORS LP	2,000,000	$21.2M	0.13%	Share
2	MIZUHO SECURITIES USA LLC	1,645,673	$17.0M	0.28%	Share
3	AQR Arbitrage LLC	1,347,002	$14.3M	0.30%	Share
4	Polar Asset Management Partners Inc.	1,380,000	$14.0M	0.18%	Share
5	BERKLEY W R CORP	1,211,674	$12.8M	0.60%	Share
6	MMCAP International Inc. SPC	980,000	$10.4M	1.04%	Share
7	WOLVERINE ASSET MANAGEMENT LLC	972,109	$10.3M	0.08%	Share
8	D. E. Shaw & Co., Inc.	989,397	$10.0M	0.01%	Share
9	PICTON MAHONEY ASSET MANAGEMENT	824,899	$8.0M	0.06%	Share
10	Governors Lane LP	753,177	$8.0M	0.47%	Share
11	Crossingbridge Advisors, LLC	637,732	$6.7M	1.90%	Share
12	RiverPark Advisors, LLC	587,732	$6.2M	1.79%	Share
13	GOLDMAN SACHS GROUP INC	606,254	$6.0M	0.00%	Share
14	Magnetar Financial LLC	520,823	$5.5M	0.05%	Share
15	Calamos Advisors LLC	500,000	$5.3M	0.02%	Share
16	LMR Partners LLP	500,000	$5.0M	0.01%	Share
17	First Trust Capital Management L.P.	445,168	$4.7M	0.29%	Share
18	ARISTEIA CAPITAL, L.L.C.	336,123	$3.6M	0.08%	Share
19	Westchester Capital Management, LLC	301,473	$3.2M	0.13%	Share
20	RIVERNORTH CAPITAL MANAGEMENT, LLC	299,997	$3.2M	0.15%	Share
21	Context Capital Management, LLC	262,951	$2.8M	0.07%	Share
22	MOORE CAPITAL MANAGEMENT, LP	250,000	$2.6M	0.04%	Share
23	Radcliffe Capital Management, L.P.	227,454	$2.4M	0.13%	Share
24	Shaolin Capital Management LLC	225,000	$2.4M	0.07%	Share
25	Wealthspring Capital LLC	208,849	$2.2M	0.52%	Share
26	MILLENNIUM MANAGEMENT LLC	200,000	$2.0M	0.00%	Share
27	PERISCOPE CAPITAL INC.	186,353	$2.0M	0.23%	Share
28	Quarry LP	141,597	$1.5M	0.23%	Share
29	Creek Drive Management Group LLC	140,000	$1.5M	1.10%	Share
30	DLD Asset Management, LP	121,473	$1.3M	0.10%	Share
31	TORONTO DOMINION BANK	158,057	$1.0M	0.00%	Share
32	HRT FINANCIAL LP	139,195	$1.0M	0.00%	Share
33	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	99,998	$1.0M	0.00%	Share
34	Massar Capital Management, LP	94,600	$1.0M	0.11%	Share
35	METEORA CAPITAL, LLC	70,000	$740K	0.06%	Share
36	Lineage Point Capital LP	50,042	$529K	0.17%	Share
37	OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	47,830	$506K	0.06%	Share
38	Westchester Capital Management, LLC	24,012	$254K	0.01%	Share
39	GLAZER CAPITAL, LLC	20,780	$220K	0.01%	Share
40	LINDEN ADVISORS LP	666,667	$210K	0.00%	Share
41	Schonfeld Strategic Advisors LLC	19,355	$204K	0.00%	Share
42	AQR Arbitrage LLC	529,987	$148K	0.00%	Share
43	MMCAP International Inc. SPC	326,666	$91K	0.01%	Share
44	Governors Lane LP	321,912	$90K	0.01%	Share
45	Shaolin Capital Management LLC	199,555	$55K	0.00%	Share
46	Magnetar Financial LLC	187,027	$52K	0.00%	Share
47	Calamos Advisors LLC	166,666	$46K	0.00%	Share
48	DLD Asset Management, LP	150,235	$42K	0.00%	Share
49	CSS LLC/IL	132,521	$37K	0.00%	Share
50	Context Capital Management, LLC	104,317	$29K	0.00%	Share

SBXD Institutional Ownership History

Quarter	Holders	Total Value	Change
Q4 2025	55	$203.3M	+5
Q3 2025	50	$175.6B	+3
Q2 2025	47	$188.1B	+7
Q1 2025	40	$193.9B	+4
Q4 2024	36	$186.3B	+11
Q3 2024	25	$72.2T	—

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As of Q4 2025, 50 institutional investors hold SBXD (SilverBox Corp IV). The largest holder is LINDEN ADVISORS LP with $21.2M in shares. This quarter, 13 institutions opened new positions and 5 closed their positions.

Frequently Asked Questions

How many hedge funds own SBXD?

As of Q4 2025, 50 institutional investors report holding SBXD (SilverBox Corp IV) in their 13F filings.

Who is the largest institutional holder of SBXD?

The largest institutional holder of SBXD is LINDEN ADVISORS LP with $21.2M in shares.

Is institutional ownership of SBXD increasing or decreasing?

This quarter, 13 institutions opened new positions in SBXD and 5 closed their positions.