Latest Period
Q1 2026
Security Snapshot
Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share (the "Shares") (ACRV) Institutional Ownership
CUSIP: 004890109
13F Institutional Holders and Ownership History from Q4 2022 to Q1 2026
Institutions Reporting
43
Shares (Excl. Options)
16,236,105
Price
$1.39
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- Security type / class
- Equity / Common Stock, par value $0.001 per share (the "Shares")
- Symbol
- ACRV on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 16,236,105
- Total 13F value
- $22,567,622
- Portfolio coverage rank
- 0%
- Share change
- -2,509,790
- Value change
- -$6,159,853
- Number of holders
- 43
- Shares outstanding
- 42,655,924
- SEC-reported price per share
- $1.67
- Insider filing price
- $1.67
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ACRV - Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share (the "Shares") is tracked under CUSIP 004890109.
- 43 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 48 to 43 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $44,851,327 to $22,567,622.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 43 institutions filings for Q1 2026.
Security key
004890109
Latest holder period
Q1 2026
13F holders
43
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
ACRV full holder history
Acrivon Therapeutics, Inc. SEC filings
Acrivon Therapeutics, Inc. company facts
Acrivon Therapeutics, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 004890109:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
ACRV
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 29% | +33% | $15,847,529 | +$5,016,666 | 12,284,906 | +46% | RA Capital Management, L.P. | 22 Apr 2026 |
| Sands Capital Life Sciences Pulse Fund II, L.P. | 6.8% | $2,525,900 | 2,122,605 | Sands Capital Life Sciences Pulse Fund II, L.P. | 30 Jun 2025 |
As of 31 Mar 2026, 43 institutional investors reported holding 16,236,105 shares of Acrivon Therapeutics, Inc. - Common Stock, par value $0.001 per share (the "Shares") (ACRV). This represents 38% of the company’s total 42,655,924 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
38%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 20% | 8,340,508 | 0% | 0.12% | $11,593,306 |
| Sands Capital Alternatives, LLC | 5% | 2,122,605 | 0% | 0.7% | $2,950,421 |
| WELLINGTON MANAGEMENT GROUP LLP | 2.1% | 888,130 | 0% | 0% | $1,234,501 |
| ACADIAN ASSET MANAGEMENT LLC | 2% | 845,973 | +46% | 0% | $1,175,000 |
| RENAISSANCE TECHNOLOGIES LLC | 1.8% | 758,440 | +20% | 0% | $1,054,232 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.7% | 722,035 | 0% | 0% | $1,003,629 |
| MARSHALL WACE, LLP | 1.3% | 560,436 | +13% | 0% | $779,007 |
| TWO SIGMA INVESTMENTS, LP | 0.91% | 389,395 | -33% | 0% | $541,259 |
| JANE STREET GROUP, LLC | 0.56% | 239,691 | -30% | 0% | $333,171 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.55% | 236,391 | +19% | 0% | $328,689 |
| BlackRock, Inc. | 0.49% | 208,939 | +1.9% | 0% | $290,425 |
| GSA CAPITAL PARTNERS LLP | 0.44% | 186,716 | 0.02% | $260,000 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.37% | 158,900 | +270% | 0% | $220,871 |
| VANGUARD FIDUCIARY TRUST CO | 0.25% | 107,529 | 0% | 0% | $149,465 |
| STATE STREET CORP | 0.16% | 67,145 | 0% | 0% | $93,332 |
| XTX Topco Ltd | 0.16% | 66,882 | +225% | 0% | $92,966 |
| NORTHERN TRUST CORP | 0.11% | 48,902 | -23% | 0% | $67,973 |
| MORGAN STANLEY | 0.09% | 36,671 | -22% | 0% | $50,973 |
| UBS Group AG | 0.08% | 34,634 | -90% | 0% | $48,141 |
| PANAGORA ASSET MANAGEMENT INC | 0.08% | 33,814 | 0% | $47,001 | |
| Squarepoint Ops LLC | 0.06% | 27,472 | +5% | 0% | $38,186 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 0.06% | 24,015 | -50% | 0% | $33,381 |
| Marex Group plc | 0.05% | 20,000 | +100% | 0% | $27,800 |
| DIMENSIONAL FUND ADVISORS LP | 0.04% | 18,364 | 0% | 0% | $25,356 |
| BANK OF AMERICA CORP /DE/ | 0.04% | 16,513 | -5.4% | 0% | $22,953 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
14
Latest
Q1 2026
Rows shown
1-14 of 14
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 16,236,105 | $22,567,622 | -$6,159,853 | $1.39 | 43 |
| 2025 Q4 | 18,610,735 | $44,851,327 | +$2,731,349 | $2.41 | 48 |
| 2025 Q3 | 17,461,169 | $31,603,874 | -$171,329 | $1.81 | 45 |
| 2025 Q2 | 17,802,633 | $21,184,501 | -$10,332,852 | $1.19 | 52 |
| 2025 Q1 | 22,517,048 | $45,710,668 | -$2,113,900 | $2.03 | 60 |
| 2024 Q4 | 23,250,351 | $139,966,100 | -$971,335 | $6.02 | 60 |
| 2024 Q3 | 22,960,755 | $160,726,039 | -$2,679,680 | $7.00 | 51 |
| 2024 Q2 | 23,451,873 | $136,019,583 | +$47,352,617 | $5.80 | 51 |
| 2024 Q1 | 15,245,438 | $109,005,559 | +$3,386,877 | $7.15 | 45 |
| 2023 Q4 | 14,865,624 | $73,138,289 | +$986,082 | $4.92 | 40 |
| 2023 Q3 | 15,093,861 | $144,297,342 | -$326,020 | $9.56 | 43 |
| 2023 Q2 | 15,126,531 | $196,038,750 | -$1,147,208 | $12.96 | 40 |
| 2023 Q1 | 15,216,182 | $191,059,725 | +$6,824,894 | $12.69 | 39 |
| 2022 Q4 | 14,965,637 | $170,360,092 | +$170,360,092 | $11.52 | 18 |