13F

Stock

Cosmos Health Inc.

COSM · held by 22 managers

Reported value

$695K

Holders

22

+0 new · −1 exited

Holders’ est. mark

−$108

Price effect on 1 books still in the name

Largest holder

$166.6K

Renaissance Technologies

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Renaissance Technologies334.6K$166.6K—Held
BlackRock, Inc.267.8K$133.4K—Held
Vanguard235.7K$117.4K—Held
GEODE CAPITAL MANAGEMENT, LLC198.7K$99K—Held
Citadel123.2K$61.3K—Held
XTX Topco Ltd99.6K$49.6K—Held
State Street45.2K$22.5K—Held
TWO SIGMA SECURITIES, LLC36.3K$18.1K—Held
NORTHERN TRUST CORP20.6K$10.2K—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP12.1K$6.05K—Held
SIMPLEX TRADING, LLC6.37K$3.17K—Held
NATIONAL BANK OF CANADA /FI/6.36K$3.12K—Held
UBS Group AG3.65K$1.82K—Held
GROUP ONE TRADING LLC2.39K$1.19K—Held
JONES FINANCIAL COMPANIES LLLP2K$996—Held
Tower Research Capital LLC (TRC)783$390—Held
BANK OF AMERICA CORP /DE/191$95−$108Cut−$101
SBI Securities Co., Ltd.112$56—Held
WELLS FARGO & COMPANY/MN40$20—Held
HRT FINANCIAL LP25.7K$12—Held
Virtu Financial LLC10.7K$5—Held
Fidelity0$0—Held

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.