13F

Stock

Artiva Biotherapeutics, Inc.

ARTV · held by 34 managers

Reported value

$72.7M

Holders

34

+0 new · −1 exited

Holders’ est. mark

$38.6K

Price effect on 2 books still in the name

Largest holder

$42.3M

RA CAPITAL MANAGEMENT, L.P.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
RA CAPITAL MANAGEMENT, L.P.9.85M$42.3M—Held
5AM Venture Management, LLC2.35M$10.1M—Held
VR ADVISER, LLC1.61M$6.91M—Held
venBio Partners LLC648.5K$2.78M—Held
FRANKLIN RESOURCES INC520.3K$2.23M—Held
Revelation Capital Management, LLC299.3K$1.28M—Held
Vanguard246K$1.06M—Held
MILLENNIUM MANAGEMENT LLC217.1K$931.3K—Held
BlackRock, Inc.212.5K$911.8K—Held
WELLINGTON MANAGEMENT GROUP LLP194.1K$832.7K—Held
TWO SIGMA INVESTMENTS, LP144.9K$621.5K—Held
Renaissance Technologies116.2K$498.5K—Held
GEODE CAPITAL MANAGEMENT, LLC101.1K$434.1K—Held
Alyeska Investment Group, L.P.100K$429K—Held
MARSHALL WACE, LLP79.6K$341.3K—Held
JANE STREET GROUP, LLC40.7K$174.5K—Held
UBS Group AG36.9K$158.2K—Held
State Street35.8K$153.7K—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC35K$150.2K—Held
Scientech Research LLC27.8K$119.1K—Held
MORGAN STANLEY27.1K$116.1K$38.4KCut−$6.78K
OMERS ADMINISTRATION Corp21.1K$90.5K—Held
GOLDMAN SACHS GROUP INC12.1K$51.7K—Held
PRELUDE CAPITAL MANAGEMENT, LLC10.7K$45.9K—Held
Russell Investments Group, Ltd.5.49K$23.6K—Held
Fidelity3.56K$15.3K—Held
WELLS FARGO & COMPANY/MN1.5K$6.43K—Held
Tower Research Capital LLC (TRC)1.1K$4.73K—Held
BNP PARIBAS FINANCIAL MARKETS542$2.33K—Held
MARK SHEPTOFF FINANCIAL PLANNING, LLC400$1.72K—Held
ROYAL BANK OF CANADA339$1K—Held
JPMORGAN CHASE & CO187$802—Held
BANK OF AMERICA CORP /DE/113$484$160Cut−$45.9K
OSAIC HOLDINGS, INC.32$137—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.