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Disclosery

ARTV ARTIVA BIOTHERAPEUTICS INC

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COM (common), issuer CIK 1817241

53 managers (54 13F filers) reported a position in ARTV shares at 2025-03-31, 20,919,893 shares in all. 3 filers opened a position and 7 filers sold out during the quarter.

Managers
53
13F filers
54
New
3
Added
22
Reduced
12
Sold out
7
Shares held by filers
20,919,893

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, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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$29.6M0.49%013F-HRTimelineGroup
5AM Venture Management, LLC2,353,304$7.06M2.67%013F-HRTimeline
Venrock Adviser, LLC1,609,569$4.83M0.41%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.1,245,511$3.74M<0.01%+199,15813F-HRTimelineGroup
venBio Partners LLC1,198,975$3.6M2.91%-320,99613F-HRTimeline
Capital World Investors866,622$2.6M<0.01%-48,76413F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC858,214$2.57M<0.01%-8,71113F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources520,327$1.56M<0.01%+2613F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC410,457$1.23M<0.01%+94,69913F-HRTimelineGroup
SAMSARA BIOCAPITAL, LLC291,666$875K0.16%013F-HRTimeline
Woodline Partners LP283,124$849K0.01%013F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…194,108$582K<0.01%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP171,783$515K<0.01%+7,00013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC145,089$435K<0.01%+41,45413F-HRTimelineGroup
Logos Global Management LP145,089$435K0.08%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP141,676$425K<0.01%+24,56413F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.100,000$300K<0.01%013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co54,881$165K<0.01%+11,35513F-HR/ATimelineGroup
Nuveen, LLCin group TIAA47,892$144K<0.01%13F-HRTimelineGroup
ACUTA CAPITAL PARTNERS, LLC45,456$136K0.16%+1,45613F-HRTimeline
UBS Group AGin group UBS Group AG43,077$129K<0.01%+7,69813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC41,952$126K<0.01%+3,88213F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp33,305$99.9K<0.01%013F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO29,281$87.8K<0.01%new13F-HR/ATimelineGroup
MORGAN STANLEYin group MORGAN STANLEY27,820$83.5K<0.01%-9,46713F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…24,357$73.1K<0.01%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC22,753$68.3K<0.01%-1,40813F-HR/ATimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\21,423$64.3K<0.01%013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO17,883$53.6K<0.01%-19,73613F-HRTimelineGroup
RHUMBLINE ADVISERS14,493$43.5K<0.01%+1,61413F-HR/ATimeline
CITIGROUP INCin group CITIGROUP INC14,338$43K<0.01%-1,26813F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS13,230$39.7K<0.01%+3,35113F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN12,659$38K<0.01%+4,04313F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding12,290$37K+3,442Timeline
INTECH INVESTMENT MANAGEMENT LLC11,547$34.6K<0.01%new13F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.9,738$29.2K<0.01%+2,44913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/8,296$24.9K<0.01%-2,52113F-HRTimelineGroup
China Universal Asset Management Co., L…4,872$14.6K<0.01%-27813F-HRTimeline
FMR LLCin group FMR LLC3,555$10.7K<0.01%+2,65513F-HRTimelineGroup
Police & Firemen's Retirement System of…3,477$10.4K<0.01%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND2,937$8.81K<0.01%013F-HR/ATimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,614$7.84K<0.01%+1,40213F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,018$6.05K<0.01%+62513F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,424$4.27K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,041$3.12K<0.01%013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.603$1.81K<0.01%+9313F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC400$1.2K<0.01%-50013F-HRTimeline
AMALGAMATED BANK480$1K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA478$1K<0.01%-62813F-HR/ATimelineGroup
CWM, LLCin group CWM, LLC185$1K<0.01%+5313F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC164$492<0.01%+12113F-HRTimeline
Sterling Capital Management LLC158$474<0.01%-5813F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount 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