Matrix Capital Management Company, LP is Director at Adaptive Biotechnologies Corp (ADPT). They have made 6 open-market trades across 3 companies since 2020, most recently 2026-05-07.
CIK 0001410830
3 open-market purchases totalling $136.9M since 2022, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ADPT | 12,615,090 | $303.1M |
| AURA | 6,922,870 | $42.3M |
| ZNTL | 13,959,973 | $30.0M |
| Total | $375.4M |
Shares reported on the most recent Form 4, priced at the 2023-11-09 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AURA | SELL | 2026-05-07 | 2026-05-11 | $5.64 | $39.0M | -4.1% | -23.4% | -3.3% |
| AURA | BUY | 2023-11-09 | 2023-11-09 | $9.00 | $14.0M | +4.7% | +5.0% | +4.8% |
| ZNTL | BUY | 2023-06-20 | 2023-06-20 | $22.66 | $107.9M | -2.8% | -11.6% | -22.5% |
| AURA | BUY | 2022-12-05 | 2022-12-07 | $12.00 | $15.0M | -6.2% | -17.4% | -16.6% |
| ADPT | SELL | 2021-03-08 | 2021-03-10 | $40.02 | $60.2M | -0.1% | -5.8% | -17.7% |
| ADPT | SELL | 2020-07-20 | 2020-07-22 | $40.00 | $80.0M | +3.7% | +13.7% | +26.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.