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Disclosery

ACRV ACRIVON THERAPEUTICS INC

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CMN (common), issuer CIK 1781174

47 managers (48 13F filers) reported a position in ACRV shares at 2025-09-30, 17,523,214 shares in all. 6 filers opened a position and 11 filers sold out during the quarter.

Managers
47
13F filers
48
New
6
Added
11
Reduced
19
Sold out
11
Shares held by filers
17,523,214

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Miller Maryofficer (Chief Legal Officer)2026-10-05-294 S$1.99Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.8,340,508$15.1M0.19%013F-HRTimelineGroup
Sands Capital Alternatives, LLC2,122,605$3.84M0.84%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,541,326$2.79M<0.01%-354,19313F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…888,130$1.61M<0.01%013F-HRTimelineGroup
UBS Group AGin group UBS Group AG683,218$1.24M<0.01%+682,76313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC626,148$1.13M<0.01%+32,90113F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC623,400$1.13M<0.01%+114,10513F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth19,846$988K<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding455,705$825K+241,933Timeline
ACORN CAPITAL ADVISORS, LLC405,237$733K0.37%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.330,957$599K<0.01%-76,66513F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC289,248$524K<0.01%-22,58113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC192,033$348K<0.01%+27,67113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC185,234$335K<0.01%-111,00513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP149,715$271K<0.01%-31,47213F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC104,324$189K<0.01%-48,28113F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC92,004$165K<0.01%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP67,145$122K<0.01%013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY57,160$103K<0.01%-5,85613F-HR/ATimelineGroup
ALGERT GLOBAL LLC44,648$80.8K<0.01%new13F-HR/ATimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP42,166$76.3K<0.01%-4,61013F-HRTimelineGroup
BLUEFIN CAPITAL MANAGEMENT, LLC42,039$76.1K0.03%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd35,955$65.1K<0.01%-70,16413F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC22,900$41.4K<0.01%013F-HRTimeline
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP22,809$41.3K<0.01%013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC19,965$36.1K<0.01%-96013F-HR/ATimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC19,742$35.7K<0.01%-120,31313F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP19,579$35.5K<0.01%-2,62513F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/18,904$34.2K<0.01%-1,71313F-HR/ATimelineGroup
CITIGROUP INCin group CITIGROUP INC16,305$29.5K<0.01%-16,07713F-HRTimelineGroup
AAF Wealth Management, LLC10,678$19.3K0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…8,736$15.8K<0.01%-10813F-HRTimelineGroup
FMR LLCin group FMR LLC8,622$15.6K<0.01%-1,22813F-HRTimelineGroup
China Universal Asset Management Co., L…5,514$9.98K<0.01%-78413F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.2,426$4.39K<0.01%+10813F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,741$3.15K<0.01%+32313F-HR/ATimelineGroup
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…1,216$2.2K<0.01%+513F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,189$2.15K<0.01%+19713F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA948$2K<0.01%+91713F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.650$1.18K<0.01%-12213F-HRTimeline
NISA INVESTMENT ADVISORS, LLC584$1.06K<0.01%013F-HRTimeline
Redwood Park Advisors LLC500$905<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…481$871<0.01%013F-HRTimelineGroup
Federation des caisses Desjardins du Qu…400$724<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…373$675<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.74$134<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC127$00%-66313F-HRTimelineGroupValue filed as zero, left out of ratios.

Events

  • Miller Mary sold 294 ACRV shares on 2026-10-05, Form 4 filed 2026-10-07. 0000905148-26-004399

    Accepted , ingested