Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share (ACRV)

Q: What does CUSIP 004890109 represent in this 13F holders report?

CUSIP 004890109 is the security identifier for ACRV - Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held ACRV - Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share in Q4 2025?

48 institutional investors reported ACRV - Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share for Q4 2025. Use the holders table for investor-level position and value details.

CUSIP: 004890109

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 42,655,924
Total 13F shares: 18,610,735
Share change: +1,150,121
Total reported value: $44,851,327
Price per share: $2.41
Number of holders: 48
Value change: +$2,807,440
Number of buys: 24
Number of sells: 14

Quarterly Holders Quick Answers

What is CUSIP 004890109?
CUSIP 004890109 identifies ACRV - Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2026
Previous quarter: Q3 2025

Recent filing periods for CUSIP 004890109:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

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

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Kristina Masson	3/4/5	EVP - Business Operations, Director	— class O/S missing	2,819,375	$19,792,013	—	14 Aug 2024	3/4/5
Chione Ltd	3/4/5	10%+ Owner	— class O/S missing	3,848,632	$16,741,549	—	26 Jun 2023	3/4/5
RA CAPITAL MANAGEMENT, L.P.	13F	Company	20%	8,340,508	$15,096,319	—	30 Sep 2025	13F
PERCEPTIVE ADVISORS LLC	3/4/5	10%+ Owner	7.3%	3,104,139	$4,159,546	-$1,370,419	30 Apr 2025	3/4/5
Wellington Biomedical Innovation Master Investors (Cayman) I L.P.	3/4/5	10%+ Owner	— class O/S missing	888,130	$3,863,366	—	17 Nov 2022	3/4/5
Sands Capital Alternatives, LLC	13F	Company	5%	2,122,605	$3,841,915	—	30 Sep 2025	13F
CITADEL ADVISORS LLC	13D/G 13F	Kenneth Griffin · Company	5.5%	1,721,867	$3,116,579	+$326,709	14 Nov 2025	13D/G 13F
Sands Capital Life Sciences Pulse Fund II, L.P.	13D/G	—	6.8%	2,122,605	$2,525,900	$0	30 Jun 2025	13D/G
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2.1%	888,130	$1,607,515	—	30 Sep 2025	13F
UBS Group AG	13F	Company	1.6%	683,218	$1,236,624	—	30 Sep 2025	13F
VANGUARD GROUP INC	13F	Company	1.5%	626,148	$1,133,327	—	30 Sep 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.5%	623,400	$1,128,354	—	30 Sep 2025	13F
Focus Partners Wealth	13F	Company	0.05%	19,846	$987,934	—	30 Sep 2025	13F
ACORN CAPITAL ADVISORS, LLC	13F	Company	0.95%	405,237	$733,479	—	30 Sep 2025	13F
BlackRock, Inc.	13F	Company	0.78%	330,957	$599,032	—	30 Sep 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.75%	319,205	$577,761	—	30 Sep 2025	13F
JANE STREET GROUP, LLC	13F	Company	0.68%	289,248	$523,539	—	30 Sep 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.45%	192,033	$347,717	—	30 Sep 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.43%	185,234	$335,274	—	30 Sep 2025	13F
MARSHALL WACE, LLP	13F	Company	0.35%	149,715	$270,984	—	30 Sep 2025	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.32%	136,500	$247,065	—	30 Sep 2025	13F
Squarepoint Ops LLC	13F	Company	0.24%	104,324	$188,826	—	30 Sep 2025	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.22%	92,004	$165,000	—	30 Sep 2025	13F
Rasmus Holm-Jorgensen	3/4/5	Chief Financial Officer	— mixed-class rows	135,397 mixed-class rows	$141,397	—	01 Mar 2025	3/4/5
STATE STREET CORP	13F	Company	0.16%	67,145	$121,532	—	30 Sep 2025	13F
MORGAN STANLEY	13F	Company	0.13%	57,160	$103,460	—	30 Sep 2025	13F
ALGERT GLOBAL LLC	13F	Company	0.1%	44,648	$81,000	—	30 Sep 2025	13F
NORTHERN TRUST CORP	13F	Company	0.1%	42,166	$76,321	—	30 Sep 2025	13F
XTX Topco Ltd	13F	Company	0.08%	35,955	$65,079	—	30 Sep 2025	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.05%	22,900	$41,449	—	30 Sep 2025	13F
BAKER BROS. ADVISORS LP	13F	Company	0.05%	22,809	$41,284	—	30 Sep 2025	13F
BARCLAYS PLC	13F	Company	0.05%	19,965	$36,137	—	30 Sep 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.05%	19,742	$35,733	—	30 Sep 2025	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.05%	19,579	$35,456	—	30 Sep 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.04%	18,904	$34,216	—	30 Sep 2025	13F
CITIGROUP INC	13F	Company	0.04%	16,305	$29,512	—	30 Sep 2025	13F
AAF Wealth Management, LLC	13F	Company	0.03%	10,678	$19,328	—	30 Sep 2025	13F
Tower Research Capital LLC (TRC)	13F	Company	0.02%	8,736	$15,812	—	30 Sep 2025	13F
FMR LLC	13F	Company	0.02%	8,622	$15,606	—	30 Sep 2025	13F
China Universal Asset Management Co., Ltd.	13F	Company	0.01%	5,514	$9,980	—	30 Sep 2025	13F
FEDERATED HERMES, INC.	13F	Company	0.01%	2,426	$4,391	—	30 Sep 2025	13F
JPMORGAN CHASE & CO	13F	Company	0%	1,741	$3,151	—	30 Sep 2025	13F
Mirae Asset Global Investments Co., Ltd.	13F	Company	0%	1,216	$2,201	—	30 Sep 2025	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	1,189	$2,152	—	30 Sep 2025	13F
ROYAL BANK OF CANADA	13F	Company	0%	915	$2,000	—	30 Sep 2025	13F
GF FUND MANAGEMENT CO. LTD.	13F	Company	0%	650	$1,177	—	30 Sep 2025	13F
NISA INVESTMENT ADVISORS, LLC	13F	Company	0%	584	$1,057	—	30 Sep 2025	13F
Redwood Park Advisors LLC	13F	Company	0%	500	$905	—	30 Sep 2025	13F
Russell Investments Group, Ltd.	13F	Company	0%	481	$871	—	30 Sep 2025	13F
Federation Des Caisses Desjardins du Quebec	13F	Individual	0%	400	$724	—	30 Sep 2025	13F

Institutional Holders of Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share (ACRV) as of Q4 2025

As of 31 Dec 2025, Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share (ACRV) was held by 48 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 18,610,735 shares. The largest 10 holders included RA CAPITAL MANAGEMENT, L.P., Sands Capital Alternatives, LLC, CITADEL ADVISORS LLC, WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP, ACADIAN ASSET MANAGEMENT LLC, MARSHALL WACE, LLP, and ACORN CAPITAL ADVISORS, LLC. This page lists 48 institutional shareholders reporting positions in this security for the Q4 2025 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders

Q4 2025 holders

Holder diff

Investor	Q3 2025 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q3 2025 Value $	Q4 2025 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.