Artiva Biotherapeutics ARTV Institutional Ownership

NASDAQ ARTV

$11.25 +0.13 (+1.12%)

As of: Sep 4, 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

$449.10Mn

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) is held by 74 institutional investors per 13F filings through June 2026.

These investors held 102.5% of outstanding shares in June 2026, up from 68.2% in March 2026.
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.
During the quarter, 66 of these 74 funds increased positions in ARTV, 2 reduced exposure, and 6 held steady.
In total, institutional investors held 40.39Mn shares in Artiva Biotherapeutics as of June 2026, up by 24.31Mn shares quarter on quarter, and up 22.03Mn shares year over year.
RA CAPITAL MANAGEMENT, L.P. is the top holder of Artiva Biotherapeutics as of June 30, 2026, with 17.96Mn shares representing 45.56% of outstanding stock.
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 Resources Inc (1.48Mn).
The biggest sellers of Artiva Biotherapeutics for the quarter ending June 2026 included 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 Resources 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 Resources 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