Position in TMO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,556,722
+$511,238 QoQ
Shares Held
3,105
+46.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,268
of 2,606 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026ACADIAN ASSET MANAGEMENT LLC holds $232,234,639 across 23 Diagnostics & Research names. TMO ranks #10 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DGX |
Quest Diagnostics Inc
|
346,489 | $73,438,343 | |
| 2 | MTD |
Mettler Toledo International Inc/
|
51,387 | $65,647,406 | |
| 3 | CSTL |
Castle Biosciences Inc
|
918,668 | $21,910,231 | |
| 4 | FLGT |
Fulgent Genetics, Inc.
|
1,017,913 | $20,887,574 | |
| 5 | MYGN |
Myriad Genetics Inc
|
3,126,973 | $17,855,015 | |
| 6 | QGEN |
Qiagen N.V.
|
233,416 | $9,126,565 | |
| 7 | GH |
Guardant Health, Inc.
|
38,450 | $5,768,653 | |
| 8 | CDNA |
CareDx, Inc.
|
186,391 | $5,312,143 |
All Filings in TMO
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,556,722 | 3,105 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $1,045,484 | 2,127 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $1,869,885 | 3,227 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 | $1,156,287 | 2,384 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $1,985,537 | 4,897 | Shares | Defined | 2025-08-07 | |
| 2025-03-31 | $5,630,841 | 11,316 | Shares | Defined | 2025-05-21 | |
| 2024-12-31 | $8,702,927 | 16,729 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $13,285,027 | 21,477 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $9,974,461 | 18,037 | Shares | Defined | 2024-08-06 | |
| 2024-03-31 | $14,286,141 | 24,580 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $12,564,330 | 23,671 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $3,285,549 | 6,491 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $3,872,950 | 7,423 | Shares | Defined | 2023-08-07 | |
| 2023-03-31 | $4,818,453 | 8,360 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $4,760,164 | 8,644 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $4,604,270 | 9,078 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,105,566 | 7,557 | Shares | Defined | 2022-08-09 | |
| 2022-03-31 | $8,120,846 | 13,749 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $12,963,138 | 19,428 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $15,798,417 | 27,652 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $51,008,475 | 101,113 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $111,950,014 | 245,300 | Shares | Defined | 2021-05-11 | |
| 2020-12-31 | $101,513,956 | 217,944 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $52,044,611 | 117,876 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $3,644,415 | 10,058 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $1,877,148 | 6,619 | Shares | Defined | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||