Security record
ADPT
Adaptive Biotechnologies Corporation · Healthcare · Biotechnology
107Tracked holders
0Δ holders
115.06MShares held
$2.46BReported value
+6New positions
−6Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +3.3% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 107 | 0 | 115.06M | $2.46B | +6 | −6 |
| Q1 2026 | 110 | +7 | 111.61M | $1.55B | +11 | −4 |
| Q4 2025 | 102 | 0 | 114.72M | $1.86B | +1 | −1 |
| Q3 2025 | 21 | +2 | 74.70M | $1.12B | +2 | — |
| Q2 2025 | 16 | +2 | 70.34M | $819.50M | +2 | — |
| Q1 2025 | 11 | 0 | 46.91M | $348.49M | +2 | −2 |
| Q4 2024 | 11 | -1 | 53.01M | $317.80M | — | −1 |
| Q3 2024 | 11 | +2 | 55.08M | $282.02M | +2 | — |
| Q2 2024 | 9 | — | 54.39M | $196.88M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Viking Global Investors ✦ | 29.99M | 0.0% | $643.37M | 1.8% | Held | 9 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 15.14M | +13.8% | $324.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 18 | Vanguard Capital Management Llc | 6.40M | +5.1% | $137.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Wellington Management ✦ | 5.91M | +53.2% | $126.80M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | Wellington Management ✦ | 5.91M | +53.2% | $126.80M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 21 | Wellington Management ✦ | 5.91M | +53.2% | $126.80M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 22 | Wellington Management ✦ | 5.91M | +53.2% | $126.80M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 23 | D. E. Shaw & Co. ✦ | 4.63M | +135.3% | $99.22M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 24 | D. E. Shaw & Co. ✦ | 4.63M | +135.3% | $99.22M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 3.64M | +0.2% | $78.13M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 3.64M | +0.2% | $78.13M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 27 | State Street Global Advisors ✦ (passive) | 3.46M | +7.2% | $74.18M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 28 | Invesco Ltd. | 3.09M | -30.5% | $66.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Invesco Ltd. | 3.09M | -30.5% | $66.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Invesco Ltd. | 3.09M | -30.5% | $66.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 31 | Invesco Ltd. | 3.09M | -30.5% | $66.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 32 | Invesco Ltd. | 3.09M | -30.5% | $66.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 33 | Invesco Ltd. | 3.09M | -30.5% | $66.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 34 | Invesco Ltd. | 3.09M | -30.5% | $66.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 35 | Goldman Sachs Group ✦ | 2.98M | -8.0% | $64.01M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 36 | Goldman Sachs Group ✦ | 2.98M | -8.0% | $64.01M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 37 | Goldman Sachs Group ✦ | 2.98M | -8.0% | $64.01M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 38 | Goldman Sachs Group ✦ | 2.98M | -8.0% | $64.01M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 39 | T. Rowe Price ✦ | 2.67M | +70.2% | $57.17M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 40 | T. Rowe Price ✦ | 2.67M | +70.2% | $57.17M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 41 | Arrowstreet Capital ✦ | 2.52M | +26.5% | $54.15M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 42 | Nuveen, LLC | 2.37M | +81.4% | $50.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Nuveen, LLC | 2.37M | +81.4% | $50.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Nuveen, LLC | 2.37M | +81.4% | $50.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | BNP Paribas Asset Management… | 2.18M | -18.8% | $46.81M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | BNP Paribas Asset Management… | 2.18M | -18.8% | $46.81M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | BNP Paribas Asset Management… | 2.18M | -18.8% | $46.81M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | ARK Investment Management ✦ | 2.09M | -0.1% | $44.84M | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 49 | Nomura Asset Management… | 1.89M | +0.4% | $40.52M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 50 | Bank Of America Corp /De/ | 1.73M | +40.9% | $37.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Bank Of America Corp /De/ | 1.73M | +40.9% | $37.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Bank Of America Corp /De/ | 1.73M | +40.9% | $37.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Bank Of America Corp /De/ | 1.73M | +40.9% | $37.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Bank Of America Corp /De/ | 1.73M | +40.9% | $37.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Jane Street Group, Llc | 1.59M | +133.2% | $34.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Jane Street Group, Llc | 1.59M | +133.2% | $34.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Northern Trust Corp | 1.51M | +8.3% | $32.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Northern Trust Corp | 1.51M | +8.3% | $32.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Northern Trust Corp | 1.51M | +8.3% | $32.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Northern Trust Corp | 1.51M | +8.3% | $32.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Northern Trust Corp | 1.51M | +8.3% | $32.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Northern Trust Corp | 1.51M | +8.3% | $32.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Sumitomo Mitsui Trust Group, Inc. | 1.33M | -16.6% | $28.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Charles Schwab Investment… | 1.18M | +2.9% | $25.28M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Ameriprise Financial Inc | 1.09M | -64.0% | $23.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Ameriprise Financial Inc | 1.09M | -64.0% | $23.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Ameriprise Financial Inc | 1.09M | -64.0% | $23.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Massachusetts Financial Services Co… | 1.07M | 0.0% | $22.99M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Aberdeen Group plc | 919.00K | -14.2% | $19.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Hrt Financial Lp | 795.17K | +505.9% | $17.06M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | Connor, Clark & Lunn Investment… | 785.90K | +21.0% | $16.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Connor, Clark & Lunn Investment… | 785.90K | +21.0% | $16.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 766.23K | -20.8% | $16.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 766.23K | -20.8% | $16.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 766.23K | -20.8% | $16.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 766.23K | -20.8% | $16.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 766.23K | -20.8% | $16.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 766.23K | -20.8% | $16.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 766.23K | -20.8% | $16.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 80 | Fidelity (FMR) ✦ | 709.53K | +25.1% | $15.22M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 81 | Fidelity (FMR) ✦ | 709.53K | +25.1% | $15.22M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 82 | Fidelity (FMR) ✦ | 709.53K | +25.1% | $15.22M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 83 | Jennison Associates Llc | 686.20K | -8.9% | $14.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Jennison Associates Llc | 686.20K | -8.9% | $14.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Tudor Investment Corp Et Al | 543.49K | -30.9% | $11.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Sei Investments Co | 509.80K | -9.1% | $10.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | Sei Investments Co | 509.80K | -9.1% | $10.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Millennium Management ✦ | 504.91K | -53.3% | $10.83M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 89 | Bnp Paribas Financial Markets | 500.45K | +515.0% | $10.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | JPMorgan Chase ✦ | 488.39K | +88.4% | $10.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 91 | JPMorgan Chase ✦ | 488.39K | +88.4% | $10.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 92 | JPMorgan Chase ✦ | 488.39K | +88.4% | $10.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 93 | JPMorgan Chase ✦ | 488.39K | +88.4% | $10.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 94 | Qube Research & Technologies Ltd | 479.73K | -25.0% | $10.29M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 95 | Cerity Partners LLC | 446.56K | +0.2% | $9.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Cerity Partners LLC | 446.56K | +0.2% | $9.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Cerity Partners LLC | 446.56K | +0.2% | $9.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 429.23K | +6.8% | $9.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 429.23K | +6.8% | $9.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 429.23K | +6.8% | $9.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Point72 Asset Management | $14.18M | was 0.0% |
| Two Sigma Investments | $1.64M | was 0.0% |
| Corient Private Wealth LP | $999,891 | was 0.0% |
| Canada Pension Plan… | $254,004 | was 0.0% |
| Robeco Institutional Asset… | $161,730 | was 0.0% |
| Simplex Trading, Llc | $1,193 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 295 holders, 151.59M shares, $2.01B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 18
HERSHBERG ROBERT
Director · 15.00K sh · $365,850
Aug 18
HERSHBERG ROBERT
Director · 15.66K sh · $382,358
Aug 18
ROBINS CHAD M
Officer, Director · 278.47K sh · $6.82M
Aug 18
ROBINS CHAD M
Officer, Director · 204 sh · $5,129
Aug 17
ROBINS CHAD M
Officer, Director · 2.52K sh · $64,564
Aug 17
NEUPERT PETER M
Director · 15.00K sh · $378,450
Aug 17
NEUPERT PETER M
Director · 40.00K sh · $1.00M
Aug 17
NEUPERT PETER M
Director · 69.69K sh · $1.75M
Aug 17
ROBINS CHAD M
Officer, Director · 318.80K sh · $8.00M
Aug 10
BOBULSKY SUSAN
Officer · 3.00K sh · $75,000
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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