13F

Stock

Fortuna Mng Corp

Ticker not mapped · held by 17 managers

Reported value

$291.7M

Holders

17

+2 new · −5 exited

Holders’ est. mark

$5.67M

Price effect on 15 books still in the name

Largest holder

$134.5M

Linden Advisors LP

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Linden Advisors LP77.4M$134.5M$3MAdded$10.8M
TWO SIGMA INVESTMENTS, LP17.5M$30.3M$110KAdded$26.1M
Jump Financial, LLC14.3M$24.7M$628.1KCut−$8.24M
WOLVERINE ASSET MANAGEMENT LLC14.1M$24.4M$446.3KAdded$446.3K
HBK INVESTMENTS L P10M$17.3M$261.7KAdded$261.7K
PICTON MAHONEY ASSET MANAGEMENT8.5M$14.7MNew
BNP PARIBAS FINANCIAL MARKETS6.88M$11.9M$302.8KAdded$201.4K
Parallax Volatility Advisers, L.P.5M$8.72MNew
MIZUHO SECURITIES USA LLC3.55M$6.15M$14KCut−$331.7K
JPMORGAN CHASE & CO2.52M$5.01M$579KAdded$579K
SSI INVESTMENT MANAGEMENT LLC2.5M$4.33M$110KAdded$110K
Periscope Capital Inc.2M$3.48M$76KAdded$76K
Polar Capital Holdings Plc2M$3.46M$71KAdded$71K
AGF MANAGEMENT LTD625K$1.08M$27.5KCut−$732.8K
BANK OF MONTREAL /CAN/430K$748.5K$21.1KCut−$2.66M
CI INVESTMENTS INC.400K$700.2K$21.4KCut−$148.4K
LAZARD ASSET MANAGEMENT LLC6.65M$115.8K$2.93KCut−$21.5K

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.