Silverbox Corp IV

CUSIP: G81354105 | 77 institutional holders

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

Beneficial Ownership — 13D / 13G

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

Holder	Shares	% of Class	Change	Event Date	vs 13F
13GCalamos Market Neutral Income Fund, a series of Calamos Investment Trust	500,000	7.8%	New 5%+ stake	Sep 30, 2026	No 13F filer matched
13G/A Barclays PLC	93,900	1.5%

Institutional Holders — Q2 2026

Sort by

Linden Advisors LP2,000,000

0.1% of portfolio$21.6M

Berkley W R Corp1,930,127

1.0% of portfolio$20.9M

Mizuho Securities USA LLC1,840,442

0.3% of portfolio$19.8M

Polar Asset Management Partners Inc.1,508,005

0.3% of portfolio$16.3M

AQR Arbitrage LLC1,012,401

0.2% of portfolio$10.9M

Wolverine Asset Management LLC993,816

0.1% of portfolio$10.7M

D. E. Shaw & Co., Inc.989,397

0.0% of portfolio$10.7M

Mmcap International Inc. SPC980,000

0.9% of portfolio$10.6M

Crossingbridge Advisors, LLC928,613

1.8% of portfolio$10.0M

Picton Mahoney Asset Management824,899

0.1% of portfolio$8.9M

RiverPark Advisors, LLC678,613

3.4% of portfolio$7.3M

Goldman Sachs Group Inc606,074

0.0% of portfolio$6.6M

Magnetar Financial LLC520,823

0.1% of portfolio$5.6M

Calamos Advisors LLC500,000

0.0% of portfolio$5.4M

LMR Partners LLP500,000

0.0% of portfolio$5.4M

First Trust Capital Management L.P.445,168

0.3% of portfolio$4.8M

Aristeia Capital, L.L.C.336,123

0.0% of portfolio$3.6M

Westchester Capital Management, LLC325,485

0.2% of portfolio$3.5M

Rivernorth Capital Management, LLC299,997

0.2% of portfolio$3.2M

Context Capital Management, LLC262,951

0.1% of portfolio$2.8M

Moore Capital Management, LP250,000

0.0% of portfolio$2.7M

Toronto Dominion Bank246,374

0.0% of portfolio$2.7M

Shaolin Capital Management LLC241,138

0.1% of portfolio$2.6M

Radcliffe Capital Management, L.P.227,454

0.2% of portfolio$2.5M

RLH Capital LLC210,093

1.1% of portfolio$2.3M

Wealthspring Capital LLC207,565

0.5% of portfolio$2.2M

Millennium Management LLC200,000

0.0% of portfolio$2.2M

Quarry LP200,000

0.2% of portfolio$2.2M

SkyView Investment Advisors, LLC179,449

0.0% of portfolio$1.9K

Mangrove Partners IM, LLC156,622

0.1% of portfolio$1.7M

Highbridge Capital Management LLC154,587

0.0% of portfolio$1.7M

Meteora Capital, LLC139,311

0.1% of portfolio$1.5M

HRT Financial LP116,551

0.0% of portfolio$1.3K

Massar Capital Management, LP94,600

0.1% of portfolio$1.0M

Periscope Capital Inc.75,000

0.1% of portfolio$810.8K

Lineage Point Capital LP50,042

0.1% of portfolio$541.0K

JPMorgan Chase & Co50,000

0.0% of portfolio$541.0K

DLD Asset Management, LP50,000

0.0% of portfolio$540.5K

StoneX Group Inc.48,554

0.0% of portfolio$524.9K

Clear Street Group Inc.29,815

0.0% of portfolio$322.3K

Alyeska Investment Group, L.P.24,500

0.0% of portfolio$266.6K

Glazer Capital, LLC21,369

0.0% of portfolio$231

Jane Street Group, LLC16,620

0.0% of portfolio$179.7K

Boothbay Fund Management, LLC11,719

0.0% of portfolio$126.7K

Citadel Advisors LLC10,170

0.0% of portfolio$109.9K

BNP Paribas Financial Markets9,314

0.0% of portfolio$100.7K

Arax Advisory Partners4,221

0.0% of portfolio$45.6K

UBS Group AG2,437

0.0% of portfolio$26.3K

FNY Investment Advisers, LLC37

0.0% of portfolio$0

				Style	Turnover	Location	Filed
Linden Advisors LP	2,000,000	$21.6M	0.1%	Growth	High	New York, NY	2026-08-14
Berkley W R Corp	1,930,127	$20.9M	1.0%	Yield	High	Greenwich, CT	2026-08-24
Mizuho Securities USA LLC	1,840,442	$19.8M	0.3%	Growth	Medium	New York, NY	2026-07-28
Polar Asset Management Partners Inc.	1,508,005	$16.3M	0.3%	Value	Very High	Toronto, Australia	2026-08-14
AQR Arbitrage LLC	1,012,401	$10.9M	0.2%	Deep Value	Very High	Greenwich, CT	2026-08-14
Wolverine Asset Management LLC	993,816	$10.7M	0.1%	Deep Value	Very High	Chicago, IL	2026-08-10
D. E. Shaw & Co., Inc.	989,397	$10.7M	0.0%	GARP	High	New York, NY	2026-08-14
Mmcap International Inc. SPC	980,000	$10.6M	0.9%	Deep Value	Very High	Grand Cayman, Germany	2026-08-14
Crossingbridge Advisors, LLC	928,613	$10.0M	1.8%	GARP	Very High	Pleasantville, NY	2026-08-13
Picton Mahoney Asset Management	824,899	$8.9M	0.1%	GARP	High	Toronto, Australia	2026-08-13
RiverPark Advisors, LLC	678,613	$7.3M	3.4%	Growth	Medium	New York, NY	2026-07-24
Goldman Sachs Group Inc	606,074	$6.6M	0.0%	Core	Medium	New York, NY	2026-08-14
Magnetar Financial LLC	520,823	$5.6M	0.1%	Momentum	High	Evanston, IL	2026-08-14
Calamos Advisors LLC	500,000	$5.4M	0.0%	Growth	Medium	Naperville, IL	2026-07-31
LMR Partners LLP	500,000	$5.4M	0.0%	GARP	Very High	London, United Kingdom	2026-08-14
First Trust Capital Management L.P.	445,168	$4.8M	0.3%	Momentum	Very High	Chicago, IL	2026-08-13
Aristeia Capital, L.L.C.	336,123	$3.6M	0.0%	GARP	High	Greenwich, CT	2026-08-14
Westchester Capital Management, LLC	325,485	$3.5M	0.2%	Deep Value	Very High	Valhalla, NY	2026-08-14
Rivernorth Capital Management, LLC	299,997	$3.2M	0.2%	Yield	High	West Palm Beach, FL	2026-08-14
Context Capital Management, LLC	262,951	$2.8M	0.1%	GARP	High	Greenwich, CT	2026-07-23
Moore Capital Management, LP	250,000	$2.7M	0.0%	GARP	Very High	New York, NY	2026-08-14
Toronto Dominion Bank	246,374	$2.7M	0.0%	Core	Medium	Toronto, Ontario, Australia	2026-08-14
Shaolin Capital Management LLC	241,138	$2.6M	0.1%	GARP	Very High	Miami, FL	2026-08-14
Radcliffe Capital Management, L.P.	227,454	$2.5M	0.2%	GARP	High	Bala Cynwyd, PA	2026-08-14
RLH Capital LLC	210,093	$2.3M	1.1%	N/A	N/A	Great Neck, NY	2026-08-10
Wealthspring Capital LLC	207,565	$2.2M	0.5%	GARP	High	West Harrison, NY	2026-07-15
Millennium Management LLC	200,000	$2.2M	0.0%	Core	Very High	New York, NY	2026-08-14
Quarry LP	200,000	$2.2M	0.2%	Yield	Very High	New York, NY	2026-08-14
SkyView Investment Advisors, LLC	179,449	$1.9K	0.0%	Growth	Low	Shrewsbury, NJ	2026-09-15
Mangrove Partners IM, LLC	156,622	$1.7M	0.1%	Yield	High	Greenwich, CT	2026-08-14
Highbridge Capital Management LLC	154,587	$1.7M	0.0%	Value	Very High	New York, NY	2026-08-14
Meteora Capital, LLC	139,311	$1.5M	0.1%	GARP	Very High	Boca Raton, FL	2026-08-14
HRT Financial LP	116,551	$1.3K	0.0%	GARP	Very High	New York, NY	2026-08-14
Massar Capital Management, LP	94,600	$1.0M	0.1%	Core	Very High	Stamford, CT	2026-08-14
Periscope Capital Inc.	75,000	$810.8K	0.1%	GARP	High	Toronto, Australia	2026-08-11
Lineage Point Capital LP	50,042	$541.0K	0.1%	GARP	N/A	Palm Beach, FL	2026-08-14
JPMorgan Chase & Co	50,000	$541.0K	0.0%	Growth	Medium	New York, NY	2026-08-12
DLD Asset Management, LP	50,000	$540.5K	0.0%	Value	Very High	New York, NY	2026-08-13
StoneX Group Inc.	48,554	$524.9K	0.0%	ETF	Medium	New York, NY	2026-08-12
Clear Street Group Inc.	29,815	$322.3K	0.0%	Agg Growth	Medium	New York, NY	2026-08-12
Alyeska Investment Group, L.P.	24,500	$266.6K	0.0%	Core	Very High	Chicago, IL	2026-08-14
Glazer Capital, LLC	21,369	$231	0.0%	Deep Value	Very High	New York, NY	2026-08-17
Jane Street Group, LLC	16,620	$179.7K	0.0%	Core	Very High	New York, NY	2026-08-14
Boothbay Fund Management, LLC	11,719	$126.7K	0.0%	Value	Very High	New York, NY	2026-08-14
Citadel Advisors LLC	10,170	$109.9K	0.0%	Core	Very High	Miami, FL	2026-09-02
BNP Paribas Financial Markets	9,314	$100.7K	0.0%	Core	Medium	Paris, India	2026-08-13
Arax Advisory Partners	4,221	$45.6K	0.0%	Core	High	New York, NY	2026-08-10
UBS Group AG	2,437	$26.3K	0.0%	Core	Medium	Zurich, Switzerland	2026-08-13
FNY Investment Advisers, LLC	37	$0	0.0%	Growth	Very High	New York, NY	2026-07-08