Silverbox Corp IV

Q1 2026 vs Q2 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options Short Interest 13D/13G Peers Targeting Trading Summary Profile

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Linden Advisors LP

UNCHANGED

Shares2,000,000 from 2,000,000

Change0 (0%)

Value$21.6M (+$220.0K)

Filed 2026-08-14

Berkley W R Corp

INCREASED

Shares1,930,127 from 1,514,573

Change+415,554 (+27%)

Value$20.9M (+$4.7M)

Filed 2026-08-24

Mizuho Securities USA LLC

INCREASED

Shares1,840,442 from 1,796,947

Change+43,495 (+2%)

Value$19.8M (+$666.5K)

Filed 2026-07-28

Polar Asset Management Partners Inc.

UNCHANGED

Shares1,508,005 from 1,508,005

Change0 (0%)

Value$16.3M (+$165.9K)

Filed 2026-08-14

AQR Arbitrage LLC

DECREASED

Shares1,012,401 from 1,335,376

Change-322,975 (-24%)

Value$10.9M (-$3.3M)

Filed 2026-08-14

Wolverine Asset Management LLC

DECREASED

Shares993,816 from 993,817

Change-1 (0%)

Value$10.7M (+$109.3K)

Filed 2026-08-10

D. E. Shaw & Co., Inc.

UNCHANGED

Shares989,397 from 989,397

Change0 (0%)

Value$10.7M (+$108.8K)

Filed 2026-08-14

Mmcap International Inc. SPC

UNCHANGED

Shares980,000 from 980,000

Change0 (0%)

Value$10.6M (+$107.8K)

Filed 2026-08-14

Crossingbridge Advisors, LLC

DECREASED

Shares928,613 from 977,013

Change-48,400 (-5%)

Value$10.0M (-$416.2K)

Filed 2026-08-13

Picton Mahoney Asset Management

UNCHANGED

Shares824,899 from 824,899

Change0 (0%)

Value$8.9M (+$90.7K)

Filed 2026-08-13

RiverPark Advisors, LLC

UNCHANGED

Shares678,613 from 678,613

Change0 (0%)

Value$7.3M (+$74.6K)

Filed 2026-07-24

Goldman Sachs Group Inc

DECREASED

Shares606,074 from 606,166

Change-92 (0%)

Value$6.6M (+$65.7K)

Filed 2026-08-14

Magnetar Financial LLC

UNCHANGED

Shares520,823 from 520,823

Change0 (0%)

Value$5.6M (+$52.1K)

Filed 2026-08-14

Calamos Advisors LLC

UNCHANGED

Shares500,000 from 500,000

Change0 (0%)

Value$5.4M (+$55.0K)

Filed 2026-07-31

LMR Partners LLP

UNCHANGED

Shares500,000 from 500,000

Change0 (0%)

Value$5.4M (+$55.0K)

Filed 2026-08-14

First Trust Capital Management L.P.

UNCHANGED

Shares445,168 from 445,168

Change0 (0%)

Value$4.8M (+$49.0K)

Filed 2026-08-13

Aristeia Capital, L.L.C.

UNCHANGED

Shares336,123 from 336,123

Change0 (0%)

Value$3.6M (+$37.0K)

Filed 2026-08-14

Westchester Capital Management, LLC

UNCHANGED

Shares325,485 from 325,485

Change0 (0%)

Value$3.5M (+$35.8K)

Filed 2026-08-14

Rivernorth Capital Management, LLC

UNCHANGED

Shares299,997 from 299,997

Change0 (0%)

Value$3.2M (+$36.0K)

Filed 2026-08-14

Context Capital Management, LLC

UNCHANGED

Shares262,951 from 262,951

Change0 (0%)

Value$2.8M (+$28.9K)

Filed 2026-07-23

Moore Capital Management, LP

UNCHANGED

Shares250,000 from 250,000

Change0 (0%)

Value$2.7M (+$27.5K)

Filed 2026-08-14

Toronto Dominion Bank

INCREASED

Shares246,374 from 175,100

Change+71,274 (+41%)

Value$2.7M (+$789.7K)

Filed 2026-08-14

Shaolin Capital Management LLC

DECREASED

Shares241,138 from 279,849

Change-38,711 (-14%)

Value$2.6M (-$387.7K)

Filed 2026-08-14

Radcliffe Capital Management, L.P.

UNCHANGED

Shares227,454 from 227,454

Change0 (0%)

Value$2.5M (+$25.0K)

Filed 2026-08-14

RLH Capital LLC

DECREASED

Shares210,093 from 304,320

Change-94,227 (-31%)

Value$2.3M (-$985.1K)

Filed 2026-08-10

Wealthspring Capital LLC

UNCHANGED

Shares207,565 from 207,565

Change0 (0%)

Value$2.2M (+$22.8K)

Filed 2026-07-15

Quarry LP

INCREASED

Shares200,000 from 141,597

Change+58,403 (+41%)

Value$2.2M (+$646.9K)

Filed 2026-08-14

Millennium Management LLC

UNCHANGED

Shares200,000 from 200,000

Change0 (0%)

Value$2.2M (+$22.0K)

Filed 2026-08-14

SkyView Investment Advisors, LLC

NEW

Shares179,449

Change+179,449

Value$1.9K

Filed 2026-09-15

Mangrove Partners IM, LLC

UNCHANGED

Shares156,622 from 156,622

Change0 (0%)

Value$1.7M (+$17.2K)

Filed 2026-08-14

Highbridge Capital Management LLC

INCREASED

Shares154,587 from 51,964

Change+102,623 (+197%)

Value$1.7M (+$1.1M)

Filed 2026-08-14

Meteora Capital, LLC

INCREASED

Shares139,311 from 53,219

Change+86,092 (+162%)

Value$1.5M (+$936.5K)

Filed 2026-08-14

HRT Financial LP

UNCHANGED

Shares116,551 from 116,551

Change0 (0%)

Value$1.3K (+$12)

Filed 2026-08-14

Massar Capital Management, LP

UNCHANGED

Shares94,600 from 94,600

Change0 (0%)

Value$1.0M (+$10.4K)

Filed 2026-08-14

Periscope Capital Inc.

DECREASED

Shares75,000 from 125,000

Change-50,000 (-40%)

Value$810.8K (-$526.8K)

Filed 2026-08-11

Lineage Point Capital LP

UNCHANGED

Shares50,042 from 50,042

Change0 (0%)

Value$541.0K (+$5.5K)

Filed 2026-08-14

DLD Asset Management, LP

DECREASED

Shares50,000 from 121,073

Change-71,073 (-59%)

Value$540.5K (-$755.0K)

Filed 2026-08-13

JPMorgan Chase & Co

UNCHANGED

Shares50,000 from 50,000

Change0 (0%)

Value$541.0K (+$5.5K)

Filed 2026-08-12

StoneX Group Inc.

NEW

Shares48,554

Change+48,554

Value$524.9K

Filed 2026-08-12

Clear Street Group Inc.

DECREASED

Shares29,815 from 29,915

Change-100 (0%)

Value$322.3K (+$2.2K)

Filed 2026-08-12

Alyeska Investment Group, L.P.

NEW

Shares24,500

Change+24,500

Value$266.6K

Filed 2026-08-14

Glazer Capital, LLC

UNCHANGED

Shares21,369 from 21,369

Change0 (0%)

Value$231 (+$2)

Filed 2026-08-17

Jane Street Group, LLC

INCREASED

Shares16,620 from 14,712

Change+1,908 (+13%)

Value$179.7K (+$22.2K)

Filed 2026-08-14

Boothbay Fund Management, LLC

NEW

Shares11,719

Change+11,719

Value$126.7K

Filed 2026-08-14

Citadel Advisors LLC

DECREASED

Shares10,170 from 10,964

Change-794 (-7%)

Value$109.9K (-$7.4K)

Filed 2026-09-02

BNP Paribas Financial Markets

DECREASED

Shares9,314 from 9,322

Change-8 (0%)

Value$100.7K (+$939)

Filed 2026-08-13

Arax Advisory Partners

NEW

Shares4,221

Change+4,221

Value$45.6K

Filed 2026-08-10

UBS Group AG

INCREASED

Shares2,437 from 1,482

Change+955 (+64%)

Value$26.3K (+$10.5K)

Filed 2026-08-13

FNY Investment Advisers, LLC

UNCHANGED

Shares37 from 37

Change0 (0%)

Value$0 ($0)

Filed 2026-07-08

Verition Fund Management LLC

CLOSED

Shares0 from 145,142

Change-145,142 (-100%)

Value$0 (-$1.6M)

Filed 2026-08-14

National Bank of Canada

CLOSED

Shares0 from 64

Change-64 (-100%)

Value$0 (-$672)

Filed 2026-08-10

	Status
Linden Advisors LP	UNCHANGED	2,000,000	2,000,000	0	0%	$21.4M	$21.6M	+$220.0K	2026-08-14
Berkley W R Corp	INCREASED	1,930,127	1,514,573	+415,554	+27%	$16.2M	$20.9M	+$4.7M	2026-08-24
Mizuho Securities USA LLC	INCREASED	1,840,442	1,796,947	+43,495	+2%	$19.2M	$19.8M	+$666.5K	2026-07-28
Polar Asset Management Partners Inc.	UNCHANGED	1,508,005	1,508,005	0	0%	$16.1M	$16.3M	+$165.9K	2026-08-14
AQR Arbitrage LLC	DECREASED	1,012,401	1,335,376	-322,975	-24%	$14.3M	$10.9M	-$3.3M	2026-08-14
Wolverine Asset Management LLC	DECREASED	993,816	993,817	-1	0%	$10.6M	$10.7M	+$109.3K	2026-08-10
D. E. Shaw & Co., Inc.	UNCHANGED	989,397	989,397	0	0%	$10.6M	$10.7M	+$108.8K	2026-08-14
Mmcap International Inc. SPC	UNCHANGED	980,000	980,000	0	0%	$10.5M	$10.6M	+$107.8K	2026-08-14
Crossingbridge Advisors, LLC	DECREASED	928,613	977,013	-48,400	-5%	$10.5M	$10.0M	-$416.2K	2026-08-13
Picton Mahoney Asset Management	UNCHANGED	824,899	824,899	0	0%	$8.8M	$8.9M	+$90.7K	2026-08-13
RiverPark Advisors, LLC	UNCHANGED	678,613	678,613	0	0%	$7.3M	$7.3M	+$74.6K	2026-07-24
Goldman Sachs Group Inc	DECREASED	606,074	606,166	-92	0%	$6.5M	$6.6M	+$65.7K	2026-08-14
Magnetar Financial LLC	UNCHANGED	520,823	520,823	0	0%	$5.6M	$5.6M	+$52.1K	2026-08-14
Calamos Advisors LLC	UNCHANGED	500,000	500,000	0	0%	$5.4M	$5.4M	+$55.0K	2026-07-31
LMR Partners LLP	UNCHANGED	500,000	500,000	0	0%	$5.4M	$5.4M	+$55.0K	2026-08-14
First Trust Capital Management L.P.	UNCHANGED	445,168	445,168	0	0%	$4.8M	$4.8M	+$49.0K	2026-08-13
Aristeia Capital, L.L.C.	UNCHANGED	336,123	336,123	0	0%	$3.6M	$3.6M	+$37.0K	2026-08-14
Westchester Capital Management, LLC	UNCHANGED	325,485	325,485	0	0%	$3.5M	$3.5M	+$35.8K	2026-08-14
Rivernorth Capital Management, LLC	UNCHANGED	299,997	299,997	0	0%	$3.2M	$3.2M	+$36.0K	2026-08-14
Context Capital Management, LLC	UNCHANGED	262,951	262,951	0	0%	$2.8M	$2.8M	+$28.9K	2026-07-23
Moore Capital Management, LP	UNCHANGED	250,000	250,000	0	0%	$2.7M	$2.7M	+$27.5K	2026-08-14
Toronto Dominion Bank	INCREASED	246,374	175,100	+71,274	+41%	$1.9M	$2.7M	+$789.7K	2026-08-14
Shaolin Capital Management LLC	DECREASED	241,138	279,849	-38,711	-14%	$3.0M	$2.6M	-$387.7K	2026-08-14
Radcliffe Capital Management, L.P.	UNCHANGED	227,454	227,454	0	0%	$2.4M	$2.5M	+$25.0K	2026-08-14
RLH Capital LLC	DECREASED	210,093	304,320	-94,227	-31%	$3.3M	$2.3M	-$985.1K	2026-08-10
Wealthspring Capital LLC	UNCHANGED	207,565	207,565	0	0%	$2.2M	$2.2M	+$22.8K	2026-07-15
Quarry LP	INCREASED	200,000	141,597	+58,403	+41%	$1.5M	$2.2M	+$646.9K	2026-08-14
Millennium Management LLC	UNCHANGED	200,000	200,000	0	0%	$2.1M	$2.2M	+$22.0K	2026-08-14
SkyView Investment Advisors, LLC	NEW	179,449	—	+179,449	—	—	$1.9K	—	2026-09-15
Mangrove Partners IM, LLC	UNCHANGED	156,622	156,622	0	0%	$1.7M	$1.7M	+$17.2K	2026-08-14
Highbridge Capital Management LLC	INCREASED	154,587	51,964	+102,623	+197%	$556.5K	$1.7M	+$1.1M	2026-08-14
Meteora Capital, LLC	INCREASED	139,311	53,219	+86,092	+162%	$569.4K	$1.5M	+$936.5K	2026-08-14
HRT Financial LP	UNCHANGED	116,551	116,551	0	0%	$1.2K	$1.3K	+$12	2026-08-14
Massar Capital Management, LP	UNCHANGED	94,600	94,600	0	0%	$1.0M	$1.0M	+$10.4K	2026-08-14
Periscope Capital Inc.	DECREASED	75,000	125,000	-50,000	-40%	$1.3M	$810.8K	-$526.8K	2026-08-11
Lineage Point Capital LP	UNCHANGED	50,042	50,042	0	0%	$535.4K	$541.0K	+$5.5K	2026-08-14
DLD Asset Management, LP	DECREASED	50,000	121,073	-71,073	-59%	$1.3M	$540.5K	-$755.0K	2026-08-13
JPMorgan Chase & Co	UNCHANGED	50,000	50,000	0	0%	$535.5K	$541.0K	+$5.5K	2026-08-12
StoneX Group Inc.	NEW	48,554	—	+48,554	—	—	$524.9K	—	2026-08-12
Clear Street Group Inc.	DECREASED	29,815	29,915	-100	0%	$320.1K	$322.3K	+$2.2K	2026-08-12
Alyeska Investment Group, L.P.	NEW	24,500	—	+24,500	—	—	$266.6K	—	2026-08-14
Glazer Capital, LLC	UNCHANGED	21,369	21,369	0	0%	$229	$231	+$2	2026-08-17
Jane Street Group, LLC	INCREASED	16,620	14,712	+1,908	+13%	$157.4K	$179.7K	+$22.2K	2026-08-14
Boothbay Fund Management, LLC	NEW	11,719	—	+11,719	—	—	$126.7K	—	2026-08-14
Citadel Advisors LLC	DECREASED	10,170	10,964	-794	-7%	$117.3K	$109.9K	-$7.4K	2026-09-02
BNP Paribas Financial Markets	DECREASED	9,314	9,322	-8	0%	$99.7K	$100.7K	+$939	2026-08-13
Arax Advisory Partners	NEW	4,221	—	+4,221	—	—	$45.6K	—	2026-08-10
UBS Group AG	INCREASED	2,437	1,482	+955	+64%	$15.9K	$26.3K	+$10.5K	2026-08-13
FNY Investment Advisers, LLC	UNCHANGED	37	37	0	0%	$0	$0	$0	2026-07-08
Verition Fund Management LLC	CLOSED	0	145,142	-145,142	-100%	$1.6M	$0	-$1.6M	2026-08-14
National Bank of Canada	CLOSED	0	64	-64	-100%	$672	$0	-$672	2026-08-10

Showing 51 of 51 institutions