ARTIVA BIOTHERAPEUTICS INC (ARTV) is held by 30 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is RA CAPITAL MANAGEMENT, L.P. as of Q1 2026.

Are institutions buying or selling ARTV?

In Q1 2026, 11 institutions opened or increased positions in ARTIVA BIOTHERAPEUTICS INC while 13 reduced or exited — a net selling quarter.

What is the Smart Money Verdict on ARTV?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for ARTIVA BIOTHERAPEUTICS INC.

How many hedge funds hold ARTV?

30 institutional investors report holding ARTIVA BIOTHERAPEUTICS INC (ARTV) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into ARTV?

As of Q1 2026, tracked institutions in ARTIVA BIOTHERAPEUTICS INC show 11 buyers versus 13 sellers — net outflows.

ARTIVA BIOTHERAPEUTICS INC

ARTV·04317A107·US·Common Stock·Healthcare - Biotechnology-Activist

Holders

Avg rating(6 Elite)

$75.9M

Total Value

46% (32)

Fund Consensus

11 buying - 13 selling

Smart Money Verdict

View all

Held by 30 funds

6 elite

Who's Trading

Activist

RA Capital Management, L.P.36.6%Jun 15, 2026

ActivistGCGC Corp12.3%May 28, 2026

Activist

VIKING GLOBAL INVESTORS LP5.4%May 18, 2026

Activist

RA Capital Management, L.P.33.7%May 13, 2026

InsiderAFAslan FredSell $19KDec 15, 2025

InsiderAFAslan FredSell $22KNov 17, 2025

InsiderAFAslan FredSell $153KOct 17, 2025

InsiderAFAslan FredSell $70KAug 15, 2025

Activist

BlackRock, Inc.2.0%Jul 16, 2025

ActivistVGvenBio Global Strategic Fund III, L.P.4.9%May 15, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
RA CAPITAL MANAGEMENT, L.P.	Unchanged	9.9M	$63.5M	0.7%	-31.19%	0
FRANKLIN RESOURCES INC	Unchanged	520,327	$3.4M	0.0%	-31.19%	0
BlackRock, Inc.	Increased	213,388(+0.4%)	$1.4M	0.0%	+2.79%	17
VAVANGUARD CAPITAL MANAGEMENT LLC	New	207,686	$1.3M	0.0%	+76.23%	39
WELLINGTON MANAGEMENT GROUP LLP	Unchanged	194,108	$1.3M	0.0%	-31.19%	0
MILLENNIUM MANAGEMENT LLC	Decreased	123,270(-43.2%)	$793,859	0.0%	+555.78%	0
TWO SIGMA INVESTMENTS, LP	Decreased	115,041(-20.6%)	$740,864	0.0%	+153.75%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	101,695(+0.6%)	$655,451	0.0%	-15.55%	17
AIAlyeska Investment Group, L.P.	Unchanged	100,000	$644,000	0.0%	-31.19%	0
RENAISSANCE TECHNOLOGIES LLC	Decreased	80,038(-31.1%)	$515,445	0.0%	+190.20%	0
JANE STREET GROUP, LLC	Decreased	39,496(-2.9%)	$254,354	0.0%	+130.62%	0
STATE STREET CORP	Unchanged	35,824	$230,707	0.0%	-19.71%	0
VFVANGUARD FIDUCIARY TRUST CO	New	32,810	$211,296	0.0%	+76.23%	32
PANAGORA ASSET MANAGEMENT INC	New	30,702	$197,721	0.0%	+76.23%	32
Sanctuary Advisors, LLC	New	21,581	$138,982	0.0%	+76.23%	31
DIMENSIONAL FUND ADVISORS LP	New	20,370	$131,183	0.0%	+76.23%	34
XTX Topco Ltd	New	20,270	$130,539	0.0%	+76.23%	31
MORGAN STANLEY	Decreased	16,377(-39.5%)	$105,468	0.0%	+6.95%	0
CITADEL ADVISORS LLC	New	15,870	$102,203	0.0%	+76.23%	33
NORTHERN TRUST CORP	New	12,208	$78,620	0.0%	+76.23%	33