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SBXDF · SilverBox Corp IV · Shareholders & Ownership

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$10.48 +0.00 (+0.00%) At close · Nov 2
Market Cap
$67.31M
Shares
6.42M
Volume · Nov 2 1000 Avg daily vol (3M) 31.4K

Every disclosed holder of SBXDF in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns SBXDF

13F quarter Jun 30, 2026

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group Shares % Out
Institutional (13F) 20,510,476 319.36%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 1,012,401 15.76%
Remaining 15,100,543 -235.13%
Registered funds (N-PORT, not summed) 0 0.00%

Shares outstanding: 6,422,334, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of SBXDF

# Holder Shares
1
Linden Advisors LP
13F CIK 1279396 · Registered investment adviser · Jun 30, 2026
2,000,000
2
BERKLEY W R CORP
13F CIK 11544 · Insurance company · Jun 30, 2026
1,930,127
2.1
BERKLEY W R CORP
13G CIK 11544 · Insurance company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
1,923,442
3
MIZUHO SECURITIES USA LLC
13F CIK 812291 · Unknown · Jun 30, 2026
1,840,442
4
Polar Asset Management Partners Inc.
13F CIK 1326389 · Registered investment adviser · Jun 30, 2026
1,508,005
5
AQR Arbitrage LLC
13F CIK 1167456 · Registered investment adviser · Jun 30, 2026
1,012,401
6
AQR CAPITAL MANAGEMENT LLC
13G CIK 1167557 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution
1,012,401
7
WOLVERINE ASSET MANAGEMENT LLC
13F CIK 1279891 · Registered investment adviser · Jun 30, 2026
993,816
8
D. E. Shaw & Co., Inc.
13F CIK 1009207 · Unknown · Jun 30, 2026
989,397
9
MMCAP International Inc. SPC
13F CIK 1304857 · Unknown · Jun 30, 2026
980,000
10
Crossingbridge Advisors, LLC
13F CIK 1770024 · Investment adviser · Jun 30, 2026
928,613
11
PICTON MAHONEY ASSET MANAGEMENT
13F CIK 1539041 · Non-US institution · Jun 30, 2026
824,899
12
RiverPark Advisors, LLC
13F CIK 1484256 · Registered investment adviser · Jun 30, 2026
678,613
13
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
606,074
14
Magnetar Financial LLC
13F CIK 1352851 · Registered investment adviser · Jun 30, 2026
520,823
15
Calamos Advisors LLC
13F CIK 1316507 · Registered investment adviser · Jun 30, 2026
500,000
16
LMR Partners LLP
13F CIK 1578621 · Exempt reporting adviser · Jun 30, 2026
500,000
17
First Trust Capital Management L.P.
13F CIK 1604488 · Registered investment adviser · Jun 30, 2026
445,168
18
ARISTEIA CAPITAL, L.L.C.
13F CIK 1080171 · Registered investment adviser · Jun 30, 2026
336,123
19
Westchester Capital Management, LLC
13F CIK 1512805 · Registered investment adviser · Jun 30, 2026
325,485
20
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F CIK 1447578 · Registered investment adviser · Jun 30, 2026
299,997
21
Context Capital Management, LLC
13F CIK 1301396 · Registered investment adviser · Jun 30, 2026
262,951
22
MOORE CAPITAL MANAGEMENT, LP
13F CIK 1448574 · Registered investment adviser · Jun 30, 2026
250,000
23
TORONTO DOMINION BANK
13F CIK 947263 · Bank · Jun 30, 2026
246,374
24
Shaolin Capital Management LLC
13F CIK 1766806 · Registered investment adviser · Jun 30, 2026
241,138
25
Radcliffe Capital Management, L.P.
13F CIK 1218275 · Registered investment adviser · Jun 30, 2026
227,454
26
RLH Capital LLC
13F CIK 2008031 · Unknown · Jun 30, 2026
210,093
27
Wealthspring Capital LLC
13F CIK 1844495 · Registered investment adviser · Jun 30, 2026
207,565
28
MILLENNIUM MANAGEMENT LLC
13F CIK 1273087 · Registered investment adviser · Jun 30, 2026
200,000
29
Quarry LP
13F CIK 1965207 · Unknown · Jun 30, 2026
200,000
30
SkyView Investment Advisors, LLC
13F CIK 1848237 · Unknown · Jun 30, 2026
179,449
31
MANGROVE PARTNERS IM, LLC
13F CIK 1535392 · Registered investment adviser · Jun 30, 2026
156,622
32
HIGHBRIDGE CAPITAL MANAGEMENT LLC
13F CIK 919185 · Registered investment adviser · Jun 30, 2026
154,587
33
METEORA CAPITAL, LLC
13F CIK 1905106 · Investment adviser · Jun 30, 2026
139,311
34
HRT FINANCIAL LP
13F CIK 1475597 · Unknown · Jun 30, 2026
116,551
35
Massar Capital Management, LP
13F CIK 2037238 · Unknown · Jun 30, 2026
94,600
36
Periscope Capital Inc.
13F CIK 1695320 · Exempt reporting adviser · Jun 30, 2026
75,000
37
Lineage Point Capital LP
13F CIK 2093311 · Investment adviser · Jun 30, 2026
50,042
38
DLD Asset Management, LP
13F CIK 1578299 · Registered investment adviser · Jun 30, 2026
50,000
39
JPMORGAN CHASE & CO
13F CIK 19617 · Bank · Jun 30, 2026
50,000
40
StoneX Group Inc.
13F CIK 913760 · Unknown · Jun 30, 2026
48,554
41
Clear Street Group Inc.
13F CIK 1881567 · Unknown · Jun 30, 2026
29,815
42
Alyeska Investment Group, L.P.
13F CIK 1453072 · Registered investment adviser · Jun 30, 2026
24,500
43
GLAZER CAPITAL, LLC
13F CIK 1076809 · Registered investment adviser · Jun 30, 2026
21,369
44
JANE STREET GROUP, LLC
13F CIK 1595888 · Unknown · Jun 30, 2026
16,620
45
BOOTHBAY FUND MANAGEMENT, LLC
13F CIK 1549230 · Registered investment adviser · Jun 30, 2026
11,719
46
CITADEL ADVISORS LLC
13F CIK 1423053 · Registered investment adviser · Jun 30, 2026
10,170
47
BNP PARIBAS ARBITRAGE, SA
13F CIK 1166588 · Non-US institution · Jun 30, 2026
9,314
48
Arax Advisory Partners
13F CIK 1586767 · Registered investment adviser · Jun 30, 2026
4,221
49
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
2,437
50
FNY Investment Advisers, LLC
13F CIK 1742998 · Unknown · Jun 30, 2026
37

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 2015947 Visit website