13F

Stock

Silverbox Corp Iv

Ticker not mapped · held by 46 managers

Reported value

$215M

Holders

46

+5 new · −5 exited

Holders’ est. mark

$2.29M

Price effect on 40 books still in the name

Largest holder

$21.4M

Linden Advisors LP

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Linden Advisors LP2M$21.4M$240KAdded$240K
MIZUHO SECURITIES USA LLC1.8M$19.2M$263KAdded$1.88M
BERKLEY W R CORP1.51M$16.2M$145.4KAdded$3.39M
Polar Asset Management Partners Inc.1.51M$16.1M$165.6KAdded$1.54M
AQR Arbitrage LLC1.34M$14.3M$160.2KAdded$37.2K
WOLVERINE ASSET MANAGEMENT LLC993.8K$10.6M$116.7KAdded$348.9K
D. E. Shaw & Co., Inc.989.4K$10.6M$118.7KAdded$118.7K
MMCAP International Inc. SPC980K$10.5M$117.6KAdded$117.6K
Crossingbridge Advisors, LLC977K$10.5M$82.7KAdded$3.71M
PICTON MAHONEY ASSET MANAGEMENT824.9K$8.83M$99KAdded$99K
RiverPark Advisors, LLC678.6K$7.26M$70.5KAdded$1.04M
GOLDMAN SACHS GROUP INC606.2K$6.49M$72.7KAdded$71.8K
Magnetar Financial LLC520.8K$5.58M$67.7KAdded$67.7K
LMR Partners LLP500K$5.35M$60KAdded$60K
Calamos Advisors LLC500K$5.35M$60KAdded$60K
First Trust Capital Management L.P.445.2K$4.76M$53.4KAdded$53.4K
ARISTEIA CAPITAL, L.L.C.336.1K$3.6M$40.3KAdded$40.3K
Westchester Capital Management, LLC325.5K$3.48M$39.1KAdded$39.1K
RLH Capital LLC304.3K$3.26MHeld
RIVERNORTH CAPITAL MANAGEMENT, LLC300K$3.21M$36KAdded$36K
Shaolin Capital Management LLC279.8K$2.99M$27KAdded$613.9K
Context Capital Management, LLC263K$2.81M$31.6KAdded$31.6K
MOORE CAPITAL MANAGEMENT, LP250K$2.67M$30KAdded$30K
Radcliffe Capital Management, L.P.227.5K$2.43M$27.3KAdded$27.3K
Wealthspring Capital LLC207.6K$2.22M$24.9KAdded$11.3K
MILLENNIUM MANAGEMENT LLC200K$2.14M$24KAdded$24K
TORONTO DOMINION BANK175.1K$1.87M$19KAdded$201.3K
MANGROVE PARTNERS IM, LLC156.6K$1.68M$18.8KAdded$18.8K
Verition Fund Management LLC145.1K$1.55MNew
Quarry LP141.6K$1.52M$17KAdded$17K
Periscope Capital Inc.125K$1.34M$15KCut−$634.1K
DLD Asset Management, LP121.1K$1.3M$14.5KAdded$10.3K
Massar Capital Management, LP94.6K$1.01M$11.4KAdded$11.4K
METEORA CAPITAL, LLC53.2K$569.4K$6.39KCut−$171.2K
HIGHBRIDGE CAPITAL MANAGEMENT LLC52K$556.5KNew
JPMORGAN CHASE & CO50K$535.5K$6.5KAdded$6.5K
Lineage Point Capital LP50K$535.4K$6.01KAdded$6K
Clear Street Group Inc.29.9K$320.1K$3.59KAdded$3.59K
JANE STREET GROUP, LLC14.7K$157.4KNew
Citadel11K$117.3K$1.28KAdded$4.84K
BNP PARIBAS FINANCIAL MARKETS9.32K$99.7KNew
UBS Group AG1.48K$15.9K$178Cut−$7.61K
HRT FINANCIAL LP116.6K$1.25K$14Cut−$225
NATIONAL BANK OF CANADA /FI/64$672New
Glazer Capital, LLC21.4K$229$3Added$9
FNY Investment Advisers, LLC37$0$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.