13F

Stock

Nuwellis, Inc.

NUWE · held by 10 managers

Reported value

$227.2K

Holders

10

+0 new · −0 exited

Holders’ est. mark

−$8

Price effect on 1 books still in the name

Largest holder

$156.1K

SABBY MANAGEMENT, LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
SABBY MANAGEMENT, LLC89.7K$156.1KHeld
DRW Securities, LLC17.7K$30.7KHeld
GEODE CAPITAL MANAGEMENT, LLC10.4K$18KHeld
XTX Topco Ltd10.2K$17.7KHeld
Tower Research Capital LLC (TRC)1.99K$3.47KHeld
UBS Group AG578$1.01KHeld
SBI Securities Co., Ltd.63$110Held
BANK OF AMERICA CORP /DE/11$19−$8Added$2
CITIGROUP INC3$5Held
Ankerstar Wealth, LLC1$2Held

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.