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ADICET BIO (ACET)
NASDAQ
$7.70-$0.13 (-1.66%)
Price as of Jun 03, 2026 7:58 PM EDT- $87.0MMarket Cap
- -38.13%1-Year Change
- BiotechnologyIndustry
ADICET BIO (ACET)
$7.70-$0.13 (-1.66%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
AVIDITY PARTNERS MANAGEMENT LP | 33.38% | 3.1M | +85,996 (+2.76%) | Mar 31, 2022 |
RTW INVESTMENTS, LLC | 32.35% | 3.0M | +3.0M (+100.00%) | Dec 31, 2021 |
AQUILO CAPITAL MANAGEMENT, LLC | 26.27% | 2.5M | -75,000 (-3.05%) | Mar 31, 2025 |
ABINGWORTH LLP | 22.63% | 2.1M | 0 (0.00%) | Dec 31, 2022 |
RA CAPITAL MANAGEMENT, L.P. | 12.65% | 1.2M | +234,375 (+19.82%) | Mar 31, 2026 |
ORBIMED ADVISORS LLC | 11.00% | 1.0M | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK INC. | 10.88% | 1.0M | -2.4M (-231.54%) | Jun 30, 2024 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FRANKLIN STRATEGIC SERIES | 38.54% | 3.6M | 0 (0.00%) | Jan 31, 2026 |
VANGUARD INDEX FUNDS | 29.62% | 2.8M | 0 (0.00%) | Mar 31, 2026 |
SPDR SERIES TRUST | 18.81% | 1.8M | 0 (0.00%) | Jan 31, 2026 |
BRIDGEWAY FUNDS INC | 9.64% | 901,600 | 0 (0.00%) | Mar 31, 2026 |
FIDELITY SELECT PORTFOLIOS | 7.63% | 713,361 | 0 (0.00%) | Feb 28, 2026 |
FIDELITY CONCORD STREET TRUST | 6.35% | 593,450 | 0 (0.00%) | Feb 28, 2026 |
COLLEGE RETIREMENT EQUITIES FUND | 4.00% | 373,995 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions766.2M (87.63%)
- Mutual Funds96.3M (11.01%)
- Insiders11.8M (1.35%)
- Other0 (0.00%)
Insider Transactions
- 1.35% (11.8M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $8.5MAmount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $696,860.85Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
RA CAPITAL MANAGEMENT, LLC | Other | Apr 27, 2026 | $0.00 | 250,000 | $0.00 | 1.4M |
RA CAPITAL MANAGEMENT, LLC | Other | Apr 27, 2026 | $0.00 | 250,000 | $0.00 | 932,624 |
ORBIMED ADVISORS LLC | Sell | Apr 08, 2026 | $204,569.67 | 32,523 | $6.29 | 0 |
ORBIMED ADVISORS LLC | Sell | Apr 08, 2026 | $263,512.32 | 40,416 | $6.52 | 0 |
ORBIMED ADVISORS LLC | Sell | Apr 07, 2026 | $191,453.07 | 29,319 | $6.53 | 34,923 |
ORBIMED ADVISORS LLC | Sell | Apr 07, 2026 | $15,312.00 | 2,400 | $6.38 | 32,523 |
Aftab Blake Chief Scientific Officer | Award | Mar 25, 2026 | $0.00 | 72,555 | $0.00 | 72,555 |
Schor Chen President & CEO | Award | Mar 25, 2026 | $0.00 | 468,555 | $0.00 | 468,555 |
Maltzman Julia D. Chief Medical Officer | Award | Mar 25, 2026 | $0.00 | 72,555 | $0.00 | 72,555 |
Healey Don Chief Technology Officer | Award | Mar 25, 2026 | $0.00 | 43,361 | $0.00 | 43,361 |
Harvey Brian Nicholas Chief Financial Officer | Award | Mar 25, 2026 | $0.00 | 43,361 | $0.00 | 43,361 |
Healey Don Chief Technology Officer | In Kind | Jan 24, 2026 | $4,515.40 | 535 | $8.44 | 3,452 |
Harvey Brian Nicholas Chief Financial Officer | In Kind | Jan 24, 2026 | $4,608.24 | 546 | $8.44 | 5,145 |
Schor Chen President & CEO | In Kind | Jan 24, 2026 | $14,812.20 | 1,755 | $8.44 | 6,820 |
Aftab Blake Chief Scientific Officer | In Kind | Jan 24, 2026 | $4,515.40 | 535 | $8.44 | 2,981 |
ORBIMED ADVISORS LLC | Buy | Oct 08, 2025 | $1.5M | 1.5M | $1.00 | 9.0M |
ORBIMED ADVISORS LLC | Buy | Oct 08, 2025 | $3.5M | 3.5M | $1.00 | 4.5M |
Chodakewitz Jeffrey | Award | Jun 11, 2025 | $0.00 | 26,400 | $0.00 | 26,400 |
Sinclair Andrew | Award | Jun 11, 2025 | $0.00 | 26,400 | $0.00 | 26,400 |
DUBIN STEVE | Award | Jun 11, 2025 | $0.00 | 26,400 | $0.00 | 26,400 |
Sinclair Andrew | Award | Jun 11, 2025 | $0.00 | 5,900 | $0.00 | 17,700 |
Chodakewitz Jeffrey | Award | Jun 11, 2025 | $0.00 | 5,900 | $0.00 | 17,700 |
Klickstein Lloyd | Award | Jun 11, 2025 | $0.00 | 26,400 | $0.00 | 26,400 |
DUBIN STEVE | Award | Jun 11, 2025 | $0.00 | 5,900 | $0.00 | 22,700 |
Klickstein Lloyd | Award | Jun 11, 2025 | $0.00 | 5,900 | $0.00 | 108,566 |
Grissinger Michael | Award | Apr 17, 2025 | $0.00 | 70,200 | $0.00 | 70,200 |
Harvey Brian Nicholas Chief Financial Officer | Award | Jan 31, 2025 | $0.00 | 324,040 | $0.00 | 324,040 |
Healey Don Chief Technology Officer | Award | Jan 31, 2025 | $0.00 | 275,000 | $0.00 | 275,000 |
Schor Chen President & CEO | Award | Jan 31, 2025 | $0.00 | 763,829 | $0.00 | 763,829 |
Maltzman Julia D. Chief Medical Officer | Award | Jan 31, 2025 | $0.00 | 750,000 | $0.00 | 750,000 |