Adaptive Bio Ownership | Who Owns Adaptive Bio?
Adaptive Bio Ownership Summary
Adaptive Bio is owned by 97.08% institutional investors, 1.92% insiders, and 1.00% retail investors. Viking global investors lp is the largest institutional shareholder, holding 20.33% of ADPT shares. ARK Genomic Revolution is the top mutual fund, with 6.30% of its assets in Adaptive Bio shares.
ADPT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Adaptive Bio | 97.08% | 1.92% | 1.00% |
| Sector | Healthcare Stocks | 57.39% | 9.93% | 32.68% |
| Industry | Biotech Stocks | 68.48% | 9.65% | 21.87% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Viking global investors lp | 29.99M | 20.33% | $179.81M |
| Rubric capital management lp | 14.60M | 9.90% | $87.53M |
| Blackrock funding, inc. /de | 12.12M | 8.22% | $72.66M |
| Vanguard group | 10.71M | 7.26% | $64.24M |
| Ark investment management | 9.42M | 6.39% | $56.50M |
| Sumitomo mitsui trust | 6.83M | 4.63% | $40.96M |
| Nikko asset management americas | 6.83M | 4.63% | $40.93M |
| Millennium management | 6.29M | 4.27% | $37.72M |
| Massachusetts financial services co /ma/ | 3.37M | 2.29% | $20.21M |
| Soleus capital management | 2.98M | 2.02% | $17.88M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Blue water life science advisors, lp | 2.15M | 11.39% | $12.86M |
| Soleus capital management | 2.98M | 1.12% | $17.88M |
| Rubric capital management lp | 14.60M | 1.12% | $87.53M |
| Pier capital | 1.27M | 1.09% | $7.64M |
| Essex investment management | 625.84K | 0.67% | $3.75M |
| Viking global investors lp | 29.99M | 0.58% | $179.81M |
| Aristotle atlantic partners | 2.89M | 0.54% | $17.31M |
| Ark investment management | 9.42M | 0.47% | $56.50M |
| Clearline capital lp | 586.78K | 0.47% | $3.52M |
| Nikko asset management americas | 6.83M | 0.44% | $40.93M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Voya investment management | 2.43M | 0.02% | 2.39M |
| Soleus capital management | 2.98M | 1.12% | 1.87M |
| Ameriprise financial | 736.72K | 0.00% | 654.31K |
| Deutsche bank ag\ | 630.58K | 0.00% | 503.84K |
| Massachusetts financial services co /ma/ | 3.37M | 0.01% | 489.56K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Millennium management | 6.29M | 0.02% | -3.11M |
| Ark investment management | 9.42M | 0.47% | -2.18M |
| Pictet asset management sa | 26.94K | 0.00% | -1.27M |
| Nikko asset management americas | 6.83M | 0.44% | -900.75K |
| Sumitomo mitsui trust | 6.83M | 0.03% | -900.75K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Exoduspoint capital management, lp | 246.87K | 0.01% | 246.87K | $1.48M |
| Cinctive capital management lp | 241.32K | 0.07% | 241.32K | $1.45M |
| Swiss national bank | 203.10K | 0.00% | 203.10K | $1.22M |
| Trexquant investment lp | 185.87K | 0.01% | 185.87K | $1.11M |
| Caxton associates lp | 123.29K | 0.02% | 123.29K | $739.11K |
Sold Out
| Holder | Change |
|---|---|
| Northwestern mutual wealth management | -24.00 |
| Srs capital advisors | -97.00 |
| Bokf, na | -116.00 |
| Capital performance advisors llp | -764.00 |
| Group one trading | -1.62K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2024 | 209 | 11.17% | 143,202,065 | 0.07% | 97 | 1.03% | 111 | 14.43% | 45 | 2.27% |
| Sep 30, 2024 | 188 | 6.21% | 143,105,692 | -3.74% | 97 | 0.93% | 97 | 5.43% | 44 | -4.35% |
| Jun 30, 2024 | 177 | -7.81% | 148,665,230 | 4.35% | 101 | 1.07% | 92 | 6.98% | 46 | -30.30% |
| Mar 31, 2024 | 192 | -4.48% | 142,469,885 | -0.71% | 97 | 0.99% | 86 | -10.42% | 66 | -8.33% |
| Dec 31, 2023 | 201 | 4.69% | 143,483,898 | 1.57% | 99 | 1.04% | 96 | 26.32% | 72 | -1.37% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| ARK Genomic Revolution | 9.30M | 6.30% | -2.22M |
| ARK Genomic Revolution ETF | 7.46M | 5.02% | 287.42K |
| Nikko AM ARK Pstv Chg Innovt P JPY Acc | 4.93M | 3.32% | -152.74K |
| Vanguard Total Stock Mkt Idx Inv | 4.49M | 3.02% | - |
| Vanguard US Total Market Shares ETF | 4.19M | 2.82% | - |
| iShares Russell 2000 ETF | 3.05M | 2.05% | -26.45K |
| MFS New Discovery I | 2.20M | 1.48% | - |
| Columbia Small Cap Growth Inst | 2.09M | 1.41% | 216.00K |
| Nikko Gbl All Biological Genome Eq MF | 2.06M | 1.40% | -121.82K |
| Vanguard Small Cap Index | 1.79M | 1.20% | 1.46K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 24, 2025 | ROBINS HARLAN S | Chief Scientific Officer | Sell | $15.28K |
| Mar 13, 2025 | GRIFFIN MICHELLE RENEE | - | Sell | $260.93K |
| Mar 12, 2025 | HERSHBERG ROBERT | - | Sell | $402.27K |
| Mar 10, 2025 | NEUPERT PETER M | - | Sell | $70.50K |
| Mar 05, 2025 | LO FRANCIS | Chief People Officer | Sell | $96.39K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q1 | - | 25 |
| 2024 Q4 | - | 1 |
| 2024 Q3 | - | 1 |
| 2024 Q2 | - | - |
| 2024 Q1 | - | 14 |
ADPT Ownership FAQ
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