Institutional Ownership
Adaptive Biotechnologies Cor
CUSIP 00650F109COMADPTQ1 2026
Institutional Holders
289
13F filers
Shares Held
139.67M
Aggregate institutional
Institutional Value
$1.84B
Q1 2026
Net New Holders
+11
47 new · 36 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions47
Increased102
Decreased95
Sold out36
Institutional Holders
289 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Viking Global Investors LP | 29.99M | $416.31M | 0 | Held |
| 2 | Blackrock, Inc. | 13.30M | $184.65M | −30.5K | Reduced |
| 3 | Westfield Capital Management Co LP | 5.44M | $75.46M | +1.38M | Added |
| 4 | Invesco Ltd. | 4.45M | $61.77M | +1.34M | Added |
| 5 | Wellington Management Group LLP | 3.86M | $53.54M | +1.69M | Added |
| 6 | Geode Capital Management, LLC | 3.64M | $50.48M | +124.2K | Added |
| 7 | Goldman Sachs Group Inc | 3.24M | $45.00M | +339.8K | Added |
| 8 | State Street Corp | 3.23M | $44.79M | +45.6K | Added |
| 9 | Ameriprise Financial Inc | 3.02M | $41.88M | +426.4K | Added |
| 10 | Bnp Paribas Asset Management Holding S.A. | 2.69M | $37.31M | +2.69M | New |
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