13F Insight
DOSSIER · 13F Holders · Q4 2025

SILVERBOX CORP IV

31 institutions still hold SILVERBOX CORP IV as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G81354121·31 13F holders·last filed Dec 31, 2025
Market cap
—
13F value held
$945K
visible holders
Holders
31
filers reporting
Concentration
15.71%
AQR Arbitrage LLC #1
top holder share
AI Holders Summary · Q4 2025

31 institutions reported SILVERBOX CORP IV in Q4 2025. AQR Arbitrage LLC leads at 15.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
AQR Arbitrage LLC
CIK 0001167456
$148K530K0.00%Q4 202502
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$107K667K0.00%Q2 202603
Polar Asset Management Partners Inc.
CIK 0001326389
$106K660K0.00%Q2 202604
LINDEN ADVISORS LP
CIK 0001279396
$90K667K0.00%Q2 202605
Sculptor Capital LP
CIK 0001054587
$75K470K0.00%Q2 202606
MMCAP International Inc. SPC
CIK 0001304857
$52K327K0.00%Q2 202607
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$50K368K0.00%Q2 202608
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$34K215K0.00%Q2 202609
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$33K203K0.00%Q2 202610
Shaolin Capital Management LLC
CIK 0001766806
$32K202K0.00%Q2 202611
Schechter Investment Advisors, LLC
CIK 0001951586
$27K77K0.00%Q1 202512
Calamos Advisors LLC
CIK 0001316507
$27K167K0.00%Q2 202613
LMR Partners LLP
CIK 0001578621
$27K167K0.00%Q2 202614
Walleye Capital LLC
CIK 0001758720
$26K165K0.00%Q2 202615
DLD Asset Management, LP
CIK 0001578299
$24K150K0.00%Q2 202616
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 0001447578
$22K100K0.00%Q1 202617
CSS LLC/IL
CIK 0001103646
$21K133K0.00%Q2 202618
Context Capital Management, LLC
CIK 0001301396
$17K104K0.00%Q2 202619
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
$13K83K0.00%Q2 202620
Bulldog Investors, LLP
CIK 0001504304
$13K58K0.00%Q1 2026
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