Vault-13

ACRIVON THERAPEUTICS INC ACRV

COMMON STOCK · Common Stock · CUSIP 004890109

56 institutional holders +7 vs Q1 2024
23,470,46723.5m shares reported held*
75.8% of all shares outstanding*
$136.1mreported value*
10 new 24 added 7 reduced 5 sold out net bought ≈ $47.4m (+8.2m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 31.0m as of 2024-08-08, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.80.

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

0204060Q4 22: 19Q1 23: 40Q2 23: 41Q3 23: 44Q4 23: 43Q1 24: 49Q2 24: 5656Q4 22Q2 23Q4 23Q2 24
Numbers
QuarterHolders
Q4 202219
Q1 202340
Q2 202341
Q3 202344
Q4 202343
Q1 202449
Q2 202456

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q1 23: 31 bought or addedQ1 23: 7 cut or sold outQ1 23Q2 23: 21 bought or addedQ2 23: 15 cut or sold outQ2 23Q3 23: 19 bought or addedQ3 23: 13 cut or sold outQ3 23Q4 23: 19 bought or addedQ4 23: 13 cut or sold outQ4 23Q1 24: 26 bought or addedQ1 24: 14 cut or sold outQ1 24Q2 24: 34 bought or addedQ2 24: 12 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q1 2023317
Q2 20232115
Q3 20231913
Q4 20231913
Q1 20242614
Q2 20243412

Biggest buyers

RA CAPITAL MANAGEMENT, L.P. Added +3,530,000+3.5m
PERCEPTIVE ADVISORS LLC Added +2,353,000+2.4m
Paradigm Biocapital Advisors LP New +659,724+659.7k
Sands Capital Alternatives, LLC Added +470,000+470.0k
CITADEL ADVISORS LLC Added +439,619+439.6k
MARSHALL WACE, LLP Added +351,397+351.4k
VANGUARD GROUP INC Added +238,325+238.3k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Added +66,576+66.6k
GEODE CAPITAL MANAGEMENT, LLC Added +65,547+65.5k
STATE STREET CORP Added +45,387+45.4k

Biggest sellers

MILLENNIUM MANAGEMENT LLC Sold out -95,497-95.5k
RENAISSANCE TECHNOLOGIES LLC Reduced -48,100-48.1k
MORGAN STANLEY Reduced -34,480-34.5k
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Reduced -21,700-21.7k
EXCHANGE TRADED CONCEPTS, LLC Reduced -13,336-13.3k
PRELUDE CAPITAL MANAGEMENT, LLC Sold out -13,000-13.0k
RAYMOND JAMES & ASSOCIATES Sold out -10,200-10.2k
DAFNA Capital Management LLC Reduced -10,000-10.0k
AMERICAN INTERNATIONAL GROUP, INC. Sold out -6,016-6.0k
UBS Group AG Reduced -1,593-1.6k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
RA CAPITAL MANAGEMENT, L.P. 13D · may seek influence +7.2 pts · filed 2026-04-23 28.8% +7.2 pts 12.3m≈ $21.9m 2026-04-23
Sands Capital Life Sciences Pulse Fund II, L.P. 13G · passive investor -1.5 pts · filed 2026-08-13 5.3% -1.5 pts 2.3m≈ $4.1m 2026-08-13

Fell to 5% or below in the last year: CITADEL ADVISORS LLC (0.0%, 2026-05-15)

Insider purchases and sales in Q2 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 1 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 0 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 0 buyingQ2 24: 0 sellingQ2 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20220—0——
Q4 20221$42.4m0——
Q1 20230—0——
Q2 20230—0——
Q3 20230—0——
Q4 20230—0——
Q1 20240—0——
Q2 20240—0——
DateInsiderTradeSharesPrice ValueTheir holding
2024-04-11 EDELMAN JOSEPH +2 10% owner · See Footnote Bought 2,353,000 $8.50 $20.0m2.4m shares +78%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 RA CAPITAL MANAGEMENT, L.P. 0.64% of their portfolio BOSTON, MA 8,340,5088.3m $48.4m $48.4m 0.64% Added +3.5m +3,530,000
2 PERCEPTIVE ADVISORS LLC 0.75% of their portfolio NEW YORK, NY 5,360,8585.4m $31.1m $31.1m 0.75% Added +2.4m +2,353,000
3 Sands Capital Alternatives, LLC 4.12% of their portfolio ARLINGTON, VA 2,122,6052.1m $12.3m $12.3m 4.12% Added +470.0k +470,000
4 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 2,119,6462.1m $12.3m $12.3m 0.01% Added +439.6k +439,619
5 MARSHALL WACE, LLP 0.01% of their portfolio LONDON, X0 948,866948.9k $5.5m $5.5m 0.01% Added +351.4k +351,397
6 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 888,130888.1k $5.2m $5.2m 0.00% Unchanged
7 BlackRock Inc. 0.00% of their portfolio New York, NY 767,020767.0k $4.4m $4.4m 0.00% Added +23.1k +23,119
8 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 745,510745.5k $4.3m $4.3m 0.00% Added +238.3k +238,325
9 Paradigm Biocapital Advisors LP 0.15% of their portfolio NEW YORK, NY 659,724659.7k $3.8m $3.8m 0.15% New
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 308,393308.4k $1.8m $1.8m 0.00% Added +65.5k +65,547
11 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 178,663178.7k $1.0m $1.0m 0.00% Added +45.4k +45,387
12 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 143,958144.0k $835.0k $835.0k 0.00% Added +66.6k +66,576
13 DAFNA Capital Management LLC 0.17% of their portfolio LOS ANGELES, CA 121,351121.4k $703.8k $703.8k 0.17% Reduced -10.0k -10,000
14 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 114,053114.1k $661.5k $661.5k 0.00% Added +6.3k +6,303
15 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.02% of their portfolio CHICAGO, IL 105,249105.2k $610.4k $610.4k 0.02% Reduced -21.7k -21,700
16 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 58,18158.2k $337.4k $337.4k 0.01% Unchanged
17 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 54,50054.5k $316.1k $316.1k 0.00% Reduced -48.1k -48,100
18 BAKER BROS. ADVISORS LP 0.00% of their portfolio NEW YORK, NY 52,88552.9k $306.7k $306.7k 0.00% Unchanged
19 EXCHANGE TRADED CONCEPTS, LLC 0.01% of their portfolio Oklahoma City, OK 42,86442.9k $248.6k $248.6k 0.01% Reduced -13.3k -13,336
20 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 36,63236.6k $212.5k $212.5k 0.00% Added +12.2k +12,219
21 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 30,71430.7k $178.1k $178.1k 0.00% New
22 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 27,55027.6k $159.8k $159.8k 0.00% Added +21.5k +21,511
23 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 24,38424.4k $141.4k $141.4k 0.00% New
24 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 22,03322.0k $127.8k $127.8k 0.00% Added +709 +709
25 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 17,24917.2k $100.0k $100.0k 0.00% Reduced -34.5k -34,480
26 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 17,20717.2k $99.8k $99.8k 0.00% New
27 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 16,20916.2k $94.0k $94.0k 0.00% Added +5.3k +5,320
28 Marex Group Ltd 0.00% of their portfolio London, X0 13,18713.2k $76.5k $76.5k 0.00% New
29 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 12,72112.7k $73.8k $73.8k 0.00% New
30 OCCUDO QUANTITATIVE STRATEGIES LP 0.01% of their portfolio FORT LAUDERDALE, FL 12,55212.6k $72.8k $72.8k 0.01% New
31 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 11,82111.8k $68.6k $68.6k 0.00% Unchanged
32 UBS Group AG 0.00% of their portfolio ZURICH, V8 11,15211.2k $64.7k $64.7k 0.00% Reduced -1.6k -1,593
33 AAF Wealth Management, LLC 0.03% of their portfolio WESTBOROUGH, MA 10,67810.7k $61.9k $61.9k 0.03% Unchanged
34 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 10,49310.5k $60.9k $60.9k 0.01% New
35 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 10,48610.5k $60.8k $60.8k 0.00% Added +568 +568
36 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 10,06610.1k $58.4k $58.4k 0.00% New
37 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 6,5086.5k $37.7k $37.7k 0.00% First filing
38 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 6,3556.4k $36.9k $36.9k 0.00% First filing
39 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 5,1915.2k $30.1k $30.1k 0.00% Added +892 +892
40 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 5,0825.1k $29.5k $29.5k 0.00% Added +546 +546
41 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 5,0805.1k $29.5k $29.5k 0.00% Unchanged
42 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 3,7793.8k $21.9k $21.9k 0.00% Added +3.0k +2,962
43 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 2,3142.3k $13.4k $13.4k 0.00% Added +41 +41
44 FMR LLC 0.00% of their portfolio BOSTON, MA 1,6481.6k $9.6k $9.6k 0.00% Added +621 +621
45 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 1,1691.2k $6.8k $6.8k 0.00% Added +946 +946
46 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,1161.1k $6.0k $6.0k 0.00% Added +838 +838
47 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 856856 $5.0k $5.0k 0.00% Reduced -371 -371
48 Legal & General Group Plc 0.00% of their portfolio London, X0 839839 $4.9k $4.9k 0.00% Unchanged
49 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 800800 $4.6k $4.6k 0.00% Unchanged
50 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 695695 $4.0k $4.0k 0.00% Unchanged
51 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 400400 $2.3k $2.3k 0.00% New
52 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 378378 $2.0k $2.0k 0.00% Unchanged
53 Avion Wealth 0.00% of their portfolio THE WOODLANDS, TX 8888 $0 $0 0.00% Unchanged
54 Capital Advisors, Ltd. LLC 0.00% of their portfolio SHAKER HEIGHTS, OH 4848 $0 $0 0.00% Unchanged
55 CWM, LLC 0.00% of their portfolio OMAHA, NE 2323 $0 $0 0.00% Added +20 +20
56 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged