ARK Investment Management LLC
Position in ADPT — Adaptive Biotechnologies Corp
CIK 1697748
ST. PETERSBURG, FL
Position in ADPT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
+$0 QoQ
Shares Held
522,576
-0.1% QoQ
Ownership
0.327%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ADPT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026ARK Investment Management LLC holds $858,603,640 across 8 Diagnostics & Research names. ADPT ranks #8 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NTRA |
Natera, Inc.
|
688,855 | $186,989,689 | |
| 2 | ILMN |
Illumina, Inc.
|
1,045,010 | $183,744,108 | |
| 3 | VCYT |
Veracyte, Inc.
|
2,295,951 | $134,841,202 | |
| 4 | PSNL |
Personalis, Inc.
|
8,271,339 | $110,835,942 | |
| 5 | WGS |
GeneDx Holdings Corp.
|
1,610,189 | $110,539,474 | |
| 6 | GH |
Guardant Health, Inc.
|
506,416 | $75,977,592 | |
| 7 | CDNA |
CareDx, Inc.
|
1,953,531 | $55,675,633 | |
| 8 | ADPT |
Adaptive Biotechnologies Corp
This page
|
522,576 | $0 |
All Filings in ADPT
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | — | 2,090,306 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | — | 2,092,969 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | — | 2,138,960 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | — | 3,165,636 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | — | 4,016,485 | Shares | Sole | 2025-07-30 | |
| 2025-03-31 | — | 7,732,570 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | — | 9,424,074 | Shares | Sole | 2025-02-04 | |
| 2024-09-30 | — | 11,601,134 | Shares | Sole | 2024-10-31 | |
| 2024-06-30 | — | 11,412,000 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | — | 10,561,296 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | — | 12,806,513 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | — | 11,509,308 | Shares | Sole | 2023-10-18 | |
| 2023-06-30 | — | 10,453,752 | Shares | Sole | 2023-07-10 | |
| 2023-03-31 | — | 9,205,125 | Shares | Sole | 2023-04-17 | |
| 2022-12-31 | — | 9,201,245 | Shares | Sole | 2023-01-24 | |
| 2022-09-30 | — | 9,336,619 | Shares | Sole | 2022-10-17 | |
| 2022-06-30 | — | 8,773,018 | Shares | Sole | 2022-07-11 | |
| 2022-03-31 | — | 7,709,666 | Shares | Sole | 2022-04-19 | |
| 2021-12-31 | — | 5,697,868 | Shares | Sole | 2022-01-28 | |
| 2021-09-30 | — | 4,856,421 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | — | 4,366,977 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | — | 3,473,910 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | — | 1,545,703 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | — | 884,722 | Shares | Sole | 2020-10-30 | |
| 2020-06-30 | — | 309,138 | Shares | Sole | 2020-08-11 | |
| No filing history on record for this holder in this stock. | ||||||