13F

Stock

Xenetic Biosciences, Inc.

XBIO · held by 11 managers

Reported value

$490.6K

Holders

11

+0 new · −0 exited

Holders’ est. mark

−$14

Price effect on 2 books still in the name

Largest holder

$387.4K

Renaissance Technologies

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Renaissance Technologies178.5K$387.4KHeld
Citadel14.9K$32.3KHeld
DRW Securities, LLC13.8K$30KHeld
GEODE CAPITAL MANAGEMENT, LLC13.6K$29.5KHeld
Tower Research Capital LLC (TRC)4.01K$8.71KHeld
CITIGROUP INC1.24K$2.69KHeld
Alexis Investment Partners, LLC25$54Held
BANK OF AMERICA CORP /DE/18$39−$12Added$1
MORGAN STANLEY3$7−$2Cut−$5
JTC Employer Solutions Trustee Ltd2.7K$6Held
Darwin Wealth Management, LLC2$4Held

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.