Acrivon Therapeutics ACRV Institutional Ownership

NASDAQ ACRV

$2.01 -0.04 (-1.95%)

At close: Oct 1, 2026 · 4:00 PM EDT

Institutions by Trading Activity

46 Institutions

Increased 27 58.7%

Unchanged 11 23.9%

Reduced 8 17.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

51.15%

▲+9.25 pp QoQ

Shares Held by Institutions

21.40Mn

of 41.84Mn outstanding

▲+32.33% QoQ

Shares Outstanding

41.84Mn

20.44Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+2 vs prior quarter

Net Shares Added (QoQ)

+5.23Mn

accumulated since last quarter

Value of Holdings

$43.88Mn

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

Acrivon Therapeutics, Inc. (NASDAQ:ACRV) showed up in the 13F filings of 46 institutional investors as of June 2026.

These investors held 51.2% of outstanding shares in June 2026, up from 41.9% in March 2026.
They increased total shares held in Acrivon Therapeutics by 32.33% from the prior quarter, while the number of investors in ACRV decreased 9.8% year over year.
Of these 46 holders, 27 added to their stakes in Acrivon Therapeutics, 8 trimmed positions, and 11 made no changes.
Institutional investors collectively held 21.4Mn shares in Acrivon Therapeutics as of June 2026, up by 5.23Mn shares quarter on quarter, and up 5.56Mn shares year over year.
As of June 30, 2026, RA CAPITAL MANAGEMENT, L.P. held the largest stake in Acrivon Therapeutics with 12.23Mn shares, accounting for 29.23% of total shares outstanding.
The largest buyers of Acrivon Therapeutics for the quarter ending June 2026 were RA CAPITAL MANAGEMENT, L.P. (3.89Mn), ACADIAN ASSET MANAGEMENT LLC (319.15K), TWO SIGMA INVESTMENTS, LP (252.1K), VANGUARD CAPITAL MANAGEMENT LLC (229.97K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (220.0K).
Leading sellers of Acrivon Therapeutics shares for the quarter ending June 2026 were JANE STREET GROUP, LLC (165.04K), Morgan Stanley (31.44K), MARSHALL WACE, LLP (28.58K), Squarepoint Ops LLC (14.16K), Tower Research Capital LLC (TRC) (2.85K).
Business Quant data shows the 10 biggest positions in Acrivon Therapeutics as of June 2026 are held by RA CAPITAL MANAGEMENT, L.P. (12.23Mn), Sands Capital Alternatives, LLC (2.29Mn), ACADIAN ASSET MANAGEMENT LLC (1.17Mn), VANGUARD CAPITAL MANAGEMENT LLC (952.01K), WELLINGTON MANAGEMENT GROUP LLP (888.13K), RENAISSANCE TECHNOLOGIES LLC (758.86K), TWO SIGMA INVESTMENTS, LP (641.5K), MARSHALL WACE, LLP (531.86K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (378.9K), GEODE CAPITAL MANAGEMENT, LLC (265.24K).

Form 13F Holdings

46 Institutional Holders

Report period 30 Jun, 2026

Total shares held 21.40Mn

Of outstanding 51.15%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	RA CAPITAL MANAGEMENT, L.P.	0001346824	12,229,396	29.23%	▲3,888,888	+46.63%	$21.77Mn
2	Sands Capital Alternatives, LLC	0001846444	2,289,271	5.47%	▲166,666	+7.85%	$4.07Mn
3	ACADIAN ASSET MANAGEMENT LLC	0000916542	1,165,119	2.78%	▲319,146	+37.73%	$2.07K
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	952,008	2.28%	▲229,973	+31.85%	$1.69Mn
5	WELLINGTON MANAGEMENT GROUP LLP	0000902219	888,130	2.12%	0	0.00%	$1.58Mn
6	RENAISSANCE TECHNOLOGIES LLC	0001037389	758,863	1.81%	▲423	+0.06%	$1.35Mn
7	TWO SIGMA INVESTMENTS, LP	0001179392	641,498	1.53%	▲252,103	+64.74%	$1.14Mn
8	MARSHALL WACE, LLP	0001318757	531,856	1.27%	▼28,580	-5.10%	$946.70K
9	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	378,900	0.91%	▲220,000	+138.45%	$674.44K
10	GEODE CAPITAL MANAGEMENT, LLC	0001214717	265,241	0.63%	▲28,850	+12.20%	$472.27K
11	BlackRock, Inc.	0002012383	239,112	0.57%	▲30,173	+14.44%	$425.62K
12	GSA CAPITAL PARTNERS LLP	0001362033	200,415	0.48%	▲13,699	+7.34%	$357
13	VANGUARD FIDUCIARY TRUST CO	0000933478	184,128	0.44%	▲76,599	+71.24%	$327.75K
14	XTX Topco Ltd	0001828301	178,239	0.43%	▲111,357	+166.50%	$317.27K
15	JANE STREET GROUP, LLC	0001595888	74,648	0.18%	▼165,043	-68.86%	$132.87K
16	Northern Trust Corp	0000073124	67,202	0.16%	▲18,300	+37.42%	$119.62K
17	State Street Corp	0000093751	67,145	0.16%	0	0.00%	$119.52K
18	UBS Group AG	0001610520	43,850	0.10%	▲9,216	+26.61%	$78.05K
19	CITADEL ADVISORS LLC	0001423053	41,276	0.10%	▲41,276	0.00%	$73.47K
20	DIMENSIONAL FUND ADVISORS LP	0000354204	29,332	0.07%	▲10,968	+59.73%	$52.21K

Showing 1 to 20 of 46 holders