Position in TMO
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$34,503,930
-$10,774,871 QoQ
Shares Held
70,197
-10.2% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.24%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
10 quarters on record
Voting authority
Sole 47%
Shared 1%
None 52%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Pathstone Holdings, LLC holds $130,287,723 across 21 Diagnostics & Research names. TMO ranks #2 (26.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
189,279 | $35,887,297 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
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|
70,197 | $34,503,930 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
19,494 | $10,953,482 | |
| 4 | DGX |
Quest Diagnostics Inc
|
31,677 | $6,208,057 | |
| 5 | NTRA |
Natera, Inc.
|
24,436 | $4,886,954 | |
| 6 | ILMN |
Illumina, Inc.
|
39,311 | $4,845,472 | |
| 7 | GH |
Guardant Health, Inc.
|
52,092 | $4,811,737 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
2,941 | $3,709,188 |
All Filings in TMO
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $34,503,930 | 70,197 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $45,278,801 | 78,141 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $29,801,083 | 61,443 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $24,243,263 | 59,792 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $32,908,775 | 66,135 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $36,099,798 | 69,392 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $46,736,673 | 75,556 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $37,132,844 | 67,148 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $41,114,213 | 70,739 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $30,368,087 | 57,213 | Shares | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||