13F

Stock

Silverbox Corp Iv

Ticker not mapped · held by 46 managers

Reported value

$207.6M

Holders

46

+0 new · −1 exited

Holders’ est. mark

$157.1K

Price effect on 3 books still in the name

Largest holder

$21.2M

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$21.2MHeld
MIZUHO SECURITIES USA LLC1.65M$17.3MHeld
Polar Asset Management Partners Inc.1.38M$14.6M$151.8KCut−$895.2K
AQR Arbitrage LLC1.35M$14.3MHeld
BERKLEY W R CORP1.21M$12.8MHeld
D. E. Shaw & Co., Inc.989.4K$10.5MHeld
MMCAP International Inc. SPC980K$10.4MHeld
WOLVERINE ASSET MANAGEMENT LLC972.1K$10.3MHeld
PICTON MAHONEY ASSET MANAGEMENT824.9K$8.73MHeld
Governors Lane LP753.2K$7.97MHeld
Crossingbridge Advisors, LLC637.7K$6.74MHeld
GOLDMAN SACHS GROUP INC606.3K$6.41MHeld
RiverPark Advisors, LLC587.7K$6.22MHeld
Magnetar Financial LLC520.8K$5.51MHeld
Calamos Advisors LLC500K$5.29MHeld
LMR Partners LLP500K$5.29MHeld
First Trust Capital Management L.P.445.2K$4.71MHeld
ARISTEIA CAPITAL, L.L.C.336.1K$3.56MHeld
Westchester Capital Management, LLC325.5K$3.44MHeld
RIVERNORTH CAPITAL MANAGEMENT, LLC300K$3.17MHeld
Context Capital Management, LLC263K$2.78MHeld
MOORE CAPITAL MANAGEMENT, LP250K$2.65MHeld
Radcliffe Capital Management, L.P.227.5K$2.41MHeld
Shaolin Capital Management LLC225K$2.38MHeld
Wealthspring Capital LLC208.8K$2.21MHeld
MILLENNIUM MANAGEMENT LLC200K$2.12MHeld
Periscope Capital Inc.186.4K$1.97MHeld
TORONTO DOMINION BANK158.1K$1.67MHeld
MANGROVE PARTNERS IM, LLC156.6K$1.66MHeld
Quarry LP141.6K$1.5MHeld
Creek Drive Management Group LLC140K$1.48MHeld
DLD Asset Management, LP121.5K$1.29MHeld
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND100K$1.06MHeld
Massar Capital Management, LP94.6K$1MHeld
METEORA CAPITAL, LLC70K$740.6KHeld
Lineage Point Capital LP50K$529.4KHeld
JPMORGAN CHASE & CO50K$529KHeld
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)47.8K$506K$5.26KAdded$5.26K
Clear Street Group Inc.29.9K$316.5KHeld
Schonfeld Strategic Advisors LLC19.4K$204.8KHeld
TWO SIGMA SECURITIES, LLC17.3K$183.4KHeld
Citadel10.6K$112.5KHeld
UBS Group AG2.22K$23.5KHeld
HRT FINANCIAL LP139.2K$1.47KHeld
Glazer Capital, LLC20.8K$220Held
FNY Investment Advisers, LLC87$0−$1Cut−$1

Who left

Positions as of Q4 2025. 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.