Russell Investments Group, Ltd.
Position in ADPT — Adaptive Biotechnologies Corp
CIK 1692234
Seattle, WA
Position in ADPT
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$3,808,889
-$3,534,945 QoQ
Shares Held
274,416
-39.3% QoQ
Ownership
0.171%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
13 quarters on record
Voting authority
Sole 78.79241735175792.ToString("F0")%
Shared 0.ToString("F0")%
None 21.207582648242084.ToString("F0")%
Common Shares in ADPT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Russell Investments Group, Ltd. holds $943,350,010 across 33 Diagnostics & Research names. ADPT ranks #17 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
955,909 | $181,240,338 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
303,653 | $149,254,552 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
96,524 | $121,736,063 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
201,694 | $113,329,834 | |
| 5 | A |
Agilent Technologies, Inc.
|
673,483 | $76,763,586 | |
| 6 | ICLR |
Icon PLC
|
514,306 | $56,913,096 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
187,078 | $31,904,278 | |
| 8 | MEDP |
Medpace Holdings, Inc.
|
62,750 | $30,131,914 |
All Filings in ADPT
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,808,889 | 274,416 | Shares | Other | 2026-05-08 | |
| 2025-12-31 | $7,343,834 | 452,207 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $5,755,256 | 384,710 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $6,868,962 | 589,611 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $1,232,121 | 165,831 | Shares | Other | 2025-05-13 | |
| 2024-12-31 | $485,557 | 80,994 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $403,613 | 78,831 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $9,997 | 2,762 | Shares | Defined | 2024-08-08 | |
| 2023-12-31 | $399,814 | 81,595 | Shares | Defined | 2024-02-05 | |
| 2023-09-30 | $117,392 | 21,540 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $660,404 | 98,421 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $860,040 | 97,400 | Shares | Defined | 2023-05-09 | |
| 2020-03-31 | $87,368 | 3,145 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||