Who Owns SILVERBOX CORP IV (SBXD)? -- Institutional Holders (2026-06-30)

50 institutions reported holding $238.9M of SILVERBOX CORP IV (SBXD) in SEC 13F filings for 2026-06-30. Largest institutional holders: MIZUHO SECURITIES USA LLC ($39.0M), Linden Advisors LP ($21.6M), BERKLEY W R CORP ($20.9M), Polar Asset Management Partners Inc. ($16.3M), AQR Arbitrage LLC ($10.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1MIZUHO SECURITIES USA LLC$39.0M3.6MAdded
2Linden Advisors LP$21.6M2.0MHold
3BERKLEY W R CORP$20.9M1.9MAdded
4Polar Asset Management Partners Inc.$16.3M1.5MHold
5AQR Arbitrage LLC$10.9M1.0MTrimmed
6WOLVERINE ASSET MANAGEMENT LLC$10.7M993,816Trimmed
7D. E. Shaw & Co., Inc.$10.7M989,397Hold
8MMCAP International Inc. SPC$10.6M980,000Hold
9Crossingbridge Advisors, LLC$10.0M928,613Trimmed
10PICTON MAHONEY ASSET MANAGEMENT$8.9M824,899Hold
11RiverPark Advisors, LLC$7.3M678,613Hold
12GOLDMAN SACHS GROUP INC$6.6M606,074Trimmed
13Magnetar Financial LLC$5.6M520,823Hold
14Calamos Advisors LLC$5.4M500,000Hold
15LMR Partners LLP$5.4M500,000Hold
16First Trust Capital Management L.P.$4.8M445,168Hold
17ARISTEIA CAPITAL, L.L.C.$3.6M336,123Hold
18Westchester Capital Management, LLC$3.5M325,485Hold
19RIVERNORTH CAPITAL MANAGEMENT, LLC$3.2M299,997Hold
20Context Capital Management, LLC$2.8M262,951Hold
21MOORE CAPITAL MANAGEMENT, LP$2.7M250,000Hold
22TORONTO DOMINION BANK$2.7M246,374Added
23Shaolin Capital Management LLC$2.6M241,138Trimmed
24Radcliffe Capital Management, L.P.$2.5M227,454Hold
25RLH Capital LLC$2.3M210,093Trimmed

Source: SEC Form 13F filings · as of 2026-06-30