Position in TMO
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$33,350,467
+$4,477,504 QoQ
Shares Held
66,520
+13.2% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
#351
of 2,602 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, 2026ASSETMARK, INC holds $185,901,822 across 25 Diagnostics & Research names. TMO ranks #2 (17.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IQV |
Iqvia Holdings Inc.
|
197,012 | $38,066,658 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
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|
66,520 | $33,350,467 | |
| 3 | A |
Agilent Technologies, Inc.
|
214,808 | $28,532,946 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
46,428 | $24,441,556 | |
| 5 | LH |
Labcorp Holdings Inc.
|
80,594 | $22,566,320 | |
| 6 | CRL |
Charles River Laboratories International, Inc.
|
61,463 | $13,939,193 | |
| 7 | DHR |
Danaher Corp /De/
|
46,092 | $8,779,604 | |
| 8 | NTRA |
Natera, Inc.
|
18,343 | $4,979,207 |
All Filings in TMO
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $33,350,467 | 66,520 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $28,872,963 | 58,741 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $21,818,610 | 37,654 | Shares | Sole | 2026-01-23 | |
| 2025-09-30 | $14,856,647 | 30,631 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $9,419,241 | 23,231 | Shares | Sole | 2025-08-04 | |
| 2025-03-31 | $18,940,148 | 38,063 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $19,716,717 | 37,900 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $22,219,652 | 35,921 | Shares | Sole | 2024-11-01 | |
| 2024-06-30 | $20,526,807 | 37,119 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $17,998,330 | 30,967 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $14,844,073 | 27,966 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $12,737,261 | 25,164 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $11,800,941 | 22,618 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $11,665,728 | 20,240 | Shares | Defined | 2023-05-05 | |
| 2022-12-31 | $10,174,548 | 18,476 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $8,412,253 | 16,586 | Shares | Sole | 2022-11-01 | |
| 2022-06-30 | $7,950,902 | 14,635 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $5,493,045 | 9,300 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $2,890,483 | 4,332 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $903,272 | 1,581 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $6,294,776 | 12,478 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $657,187 | 1,440 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $710,780 | 1,526 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $757,206 | 1,715 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $617,065 | 1,703 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $1,216,644 | 4,290 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||