Adaptive Biotechnologies Corp
ADPT- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001478320
In the last 90 days, Adaptive Biotechnologies Corp insiders filed 0 open-market purchases and 14 sales; 301 institutions reported holding it in 13F filings for Q2 2026, worth $3.34B in total; superinvestors Viking Global Investors and ARK Invest hold it.
13F holders, Q3 2024
Institutional positions in Adaptive Biotechnologies Corp as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 187
- +12 vs. Q2 2024
- Shares held
- 143.1M
- +6.01M (+4.4%) vs. Q2 2024
- Total value
- $732.5M
- +$236.3M (+47.6%) vs. Q2 2024
- New holders
- 32
- 65 more added
- Sold out
- 20
- 45 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ADPT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 301 | $3.34B |
| Q1 2026 | 299 | $2.11B |
| Q4 2025 | 284 | $2.44B |
| Q3 2025 | 271 | $2.18B |
| Q2 2025 | 242 | $1.73B |
| Q1 2025 | 225 | $1.14B |
| Q4 2024 | 207 | $858.6M |
| Q3 2024 | 187 | $732.5M |
| Q2 2024 | 177 | $538.6M |
| Q1 2024 | 190 | $457.4M |
| Q4 2023 | 200 | $704.0M |
| Q3 2023 | 191 | $769.4M |
| Q2 2023 | 210 | $920.9M |
| Q1 2023 | 227 | $1.18B |
| Q4 2022 | 223 | $1.01B |
| Q3 2022 | 226 | $931.2M |
| Q2 2022 | 210 | $1.08B |
| Q1 2022 | 221 | $1.74B |
| Q4 2021 | 214 | $3.46B |
| Q3 2021 | 220 | $4.00B |
| Q2 2021 | 231 | $4.80B |
| Q1 2021 | 249 | $4.58B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Adaptive Biotechnologies Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Optiver Holding B.V. | 0 | $0 | 0.00% | −1,805−100.0% | Sold out |
| Redwood Wealth Management Group, LLC | 0 | $0 | 0.00% | −1,710−100.0% | Sold out |
| Arcadia Investment Management Corp | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −703−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −216−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |