Holder snapshot 6 signals
Share change
+1,108,082
SEC-reported price per share
$2.41
Number of holders
48
Value change
+$2,731,349
Number of buys
24
Number of sells
15
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
42,655,924

Security key

004890109

Report period

Q4 2025

Institutions

48

Top holders

10

Ownership snapshot

Top reported holders of ACRV - Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share (the "Shares") (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Sands Capital Life Scienc...
Disclosed value leader
RA CAPITAL MANAGEMENT, L.P.
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G 3/4/5 13F Lead comparable stake: 6.8% 13D/G row: Sands Capital Life Sciences Pulse Fund II, L.P. Showing 1-6 of 15 holder rows.

Quick read

Sands Capital Life Sciences Pulse Fund II, L.P. leads the comparable SEC ownership view at 6.8%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Sands Capital Life Sciences Pulse Fund II, L.P.'s linked filing trail.
Comparable ownership Top 5
Sands Capital Life Sciences Pulse... 6.8%
PERCEPTIVE ADVISORS LLC 7.3%
RA CAPITAL MANAGEMENT, L.P. 20%
Sands Capital Alternatives, LLC 5%
CITADEL ADVISORS LLC 3.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Sands Capital Life Sciences Pulse Fund II, L.P.
13D/G
6.8%
$2,525,900
2,122,605 shares
$0 30 Jun 2025
PERCEPTIVE ADVISORS LLC
3/4/5
10%+ Owner
7.3%
$4,159,546
3,104,139 shares
30 Apr 2025
RA CAPITAL MANAGEMENT, L.P.
13F
Company
13F
20%
$15,096,319
8,340,508 shares
30 Sep 2025
Sands Capital Alternatives, LLC
13F
Company
13F
5%
$3,841,915
2,122,605 shares
30 Sep 2025
CITADEL ADVISORS LLC
13F
Company
13F
3.6%
$2,789,800
1,541,326 shares
30 Sep 2025
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
13F
2.1%
$1,607,515
888,130 shares
30 Sep 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
48
Shares
18,610,735
Rows available
48
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
45
Q4 2025 holders
48
Holder diff
3
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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