Skip to content
Disclosery

ARTV ARTIVA BIOTHERAPEUTICS INC

Follow

COM (common), issuer CIK 1817241

40 managers (40 13F filers) reported a position in ARTV shares at 2025-09-30, 18,152,775 shares in all. 6 filers opened a position and 14 filers sold out during the quarter.

Managers
40
13F filers
40
New
6
Added
8
Reduced
16
Sold out
14
Shares held by filers
18,152,775

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Aslan Freddirector, officer (Chief Executive Officer)2026-10-06-23,463 S$7.1977Form 4
Horan Christopherofficer (Chief Tech Operations Officer)2026-10-05-10,340 S$6.8372Form 4
Bush Jenniferofficer (COO, CLO, Compliance Officer)2026-10-05-8,370 S$6.8372Form 4
Banerjee Subhashisofficer (Chief Medical Officer)2026-10-05-1,099 S$6.8372Form 4
Aslan Freddirector, officer (Chief Executive Officer)2026-10-05-61,696 S$6.8372Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.9,853,302$28.3M0.35%013F-HRTimelineGroup
5AM Venture Management, LLC2,353,304$6.75M2.47%013F-HRTimeline
Venrock Adviser, LLC1,609,569$4.62M0.26%013F-HRTimeline
venBio Partners LLC1,148,975$3.3M1.87%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC798,397$2.29M<0.01%+644,65813F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources520,327$1.49M<0.01%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.294,422$845K<0.01%-191,30513F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC262,160$752K<0.01%-64,90713F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…194,108$557K<0.01%013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC159,118$457K<0.01%-73,85413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS118,547$340K<0.01%+117,73313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC110,896$319K<0.01%-48,14513F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC105,573$303K<0.01%+102,00613F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.100,000$287K<0.01%013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC79,147$227K<0.01%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP59,824$172K<0.01%-3,05013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC49,777$143K<0.01%-68,22613F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd47,973$138K0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY42,829$123K<0.01%-3,41813F-HR/ATimelineGroup
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…39,133$112K0.01%new13F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC35,000$100K<0.01%013F-HRTimeline
HRT FINANCIAL LP26,953$77K<0.01%-50,70313F-HRTimeline
Qube Research & Technologies Ltd25,552$73.3K<0.01%-13,14013F-HRTimeline
UBS Group AGin group UBS Group AG21,143$60.7K<0.01%+17,80613F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP20,364$58.4K<0.01%-1,00713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/16,145$46.3K<0.01%+11,19013F-HR/ATimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC14,302$41K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC12,696$36.4K<0.01%+10,79013F-HR/ATimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…9,981$28.6K<0.01%-11713F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…5,491$15.8K<0.01%013F-HRTimelineGroup
FMR LLCin group FMR LLC4,920$14.1K<0.01%-37,35713F-HRTimelineGroup
China Universal Asset Management Co., L…4,281$12.3K<0.01%-61213F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO4,002$11.5K<0.01%+3,13713F-HR/ATimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,700$4.88K<0.01%-36413F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA840$3K<0.01%-28013F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…944$2.71K<0.01%+313F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.510$1.46K<0.01%-9313F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC400$1.15K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…159$456<0.01%new13F-HRTimelineGroup
Cloud Capital Management, LLC11$00%new13F-HRTimelineValue filed as zero, left out of ratios.

Events

  • Aslan Fred sold 23,463 ARTV shares on 2026-10-06, Form 4 filed 2026-10-07. 0001193125-26-416953

    Accepted , ingested

  • Horan Christopher sold 10,340 ARTV shares on 2026-10-05, Form 4 filed 2026-10-06. 0001193125-26-415531

    Accepted , ingested

  • Bush Jennifer sold 8,370 ARTV shares on 2026-10-05, Form 4 filed 2026-10-06. 0001193125-26-415529

    Accepted , ingested

  • Banerjee Subhashis sold 1,099 ARTV shares on 2026-10-05, Form 4 filed 2026-10-06. 0001193125-26-415528

    Accepted , ingested

  • Aslan Fred sold 61,696 ARTV shares on 2026-10-05, Form 4 filed 2026-10-06. 0001193125-26-415527

    Accepted , ingested