Artiva Biotherapeutics ARTV Institutional Ownership

NASDAQ ARTV

$6.99 -0.13 (-1.76%)

As of: Oct 1, 2026 · 3:17 PM EDT

Institutions by Trading Activity

74 Institutions

Increased 66 89.2%

Unchanged 6 8.1%

Reduced 2 2.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

102.47%

▲+34.25 pp QoQ

Shares Held by Institutions

40.39Mn

of 39.41Mn outstanding

▲+151.21% QoQ

Shares Outstanding

39.41Mn

-973.30K held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+34 vs prior quarter

Net Shares Added (QoQ)

+24.31Mn

accumulated since last quarter

Value of Holdings

$287.55Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Artiva Biotherapeutics, Inc. (NASDAQ:ARTV) has 74 institutional investors that have filed 13F reports for the period ending June 2026.

They owned 102.5% of outstanding stock in June 2026, up from 68.2% the prior quarter.
Their total shares held in ARTV increased 151.21% quarter over quarter, and separately, investors owning Artiva Biotherapeutics increased 60.87% from a year ago.
Activity in ARTV broke down as 66 buyers, 2 sellers, and 6 unchanged among 74 total holders.
The aggregate institutional position in Artiva Biotherapeutics amounted to 40.39Mn shares as of June 2026, up by 24.31Mn shares quarter on quarter, and up 22.08Mn shares year over year.
As of June 30, 2026, the biggest holder of Artiva Biotherapeutics is RA CAPITAL MANAGEMENT, L.P. at 17.96Mn shares, representing 45.56% of shares outstanding.
The largest buyers of Artiva Biotherapeutics for the quarter ending June 2026 were RA CAPITAL MANAGEMENT, L.P. (8.1Mn), VIKING GLOBAL INVESTORS LP (2.6Mn), Blackstone Inc. (2.4Mn), Caligan Partners LP (1.74Mn), Franklin Templeton Inc (1.48Mn).
The largest sales of ARTV for the quarter ending June 2026 came from TWO SIGMA INVESTMENTS, LP (36.47K), Morgan Stanley (14.16K).
Per Business Quant, the top 10 investors in ARTV for the quarter ending June 2026 include RA CAPITAL MANAGEMENT, L.P. (17.96Mn), VIKING GLOBAL INVESTORS LP (2.6Mn), Blackstone Inc. (2.4Mn), 5AM Venture Management, LLC (2.35Mn), Venrock Adviser, LLC (2.04Mn), Franklin Templeton Inc (2.0Mn), Caligan Partners LP (1.74Mn), VANGUARD CAPITAL MANAGEMENT LLC (981.82K), Samsara BioCapital, LLC (954.86K), Blue Owl Capital Holdings LP (874.54K).

Form 13F Holdings

74 Institutional Holders

Report period 30 Jun, 2026

Total shares held 40.39Mn

Of outstanding 102.47%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	RA CAPITAL MANAGEMENT, L.P.	0001346824	17,955,642	45.56%	▲8,102,340	+82.23%	$174.17Mn
2	VIKING GLOBAL INVESTORS LP	0001103804	2,604,166	6.61%	▲2,604,166	0.00%	$25.26Mn
3	Blackstone Inc.	0001393818	2,403,437	6.10%	▲2,403,437	0.00%	$23.31Mn
4	5AM Venture Management, LLC	0001799883	2,353,304	5.97%	0	0.00%	$22.83Mn
5	Venrock Adviser, LLC	0001615982	2,043,596	5.19%	▲434,027	+26.97%	$19.82Mn
6	Franklin Templeton Inc	0000038777	1,997,223	5.07%	▲1,476,896	+283.84%	$19.37Mn
7	Caligan Partners LP	0001727492	1,736,111	4.40%	▲1,736,111	0.00%	$16.84Mn
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	981,815	2.49%	▲774,129	+372.74%	$9.52Mn
9	Samsara BioCapital, LLC	0001744967	954,861	2.42%	▲954,861	0.00%	$9.26Mn
10	Blue Owl Capital Holdings LP	0001858703	874,542	2.22%	▲874,542	0.00%	$8.48Mn
11	Propel Bio Management, LLC	0001969764	696,436	1.77%	▲550,067	+375.81%	$6.76Mn
12	BlackRock, Inc.	0002012383	694,726	1.76%	▲481,338	+225.57%	$6.74Mn
13	CITADEL ADVISORS LLC	0001423053	609,376	1.55%	▲593,506	+3,739.80%	$5.91Mn
14	SILVERARC CAPITAL MANAGEMENT, LLC	0001816307	525,000	1.33%	▲525,000	0.00%	$5.09Mn
15	GEODE CAPITAL MANAGEMENT, LLC	0001214717	353,845	0.90%	▲252,150	+247.95%	$3.43Mn
16	BOOTHBAY FUND MANAGEMENT, LLC	0001549230	314,375	0.80%	▲314,375	0.00%	$3.05Mn
17	Nantahala Capital Management, LLC	0001472322	300,000	0.76%	▲300,000	0.00%	$2.91Mn
18	Revelation Capital Management, LLC	0001801811	299,311	0.76%	0	0.00%	$2.90Mn
19	Alyeska Investment Group, L.P.	0001453072	273,615	0.69%	▲173,615	+173.62%	$2.65Mn
20	ACUTA CAPITAL PARTNERS, LLC	0001582844	260,416	0.66%	▲260,416	0.00%	$2.53Mn

Showing 1 to 20 of 74 holders