Position in TMO
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$36,649,416
+$3,667,753 QoQ
Shares Held
73,100
+8.9% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
#331
of 2,606 holders
Holding Since
Dec 2021
19 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, 2026Markel Group Inc. holds $45,711,434 across 2 Diagnostics & Research names. TMO ranks #1 (80.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
73,100 | $36,649,416 | |
| 2 | IQV |
Iqvia Holdings Inc.
|
46,900 | $9,062,018 |
All Filings in TMO
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $36,649,416 | 73,100 | Shares | Defined | 2026-07-31 | |
| 2026-03-31 | $32,981,663 | 67,100 | Shares | Defined | 2026-05-01 | |
| 2025-12-31 | $36,389,460 | 62,800 | Shares | Defined | 2026-02-06 | |
| 2025-09-30 | $27,064,116 | 55,800 | Shares | Defined | 2025-10-31 | |
| 2025-06-30 | $20,090,543 | 49,550 | Shares | Defined | 2025-08-01 | |
| 2025-03-31 | $22,392,000 | 45,000 | Shares | Defined | 2025-05-02 | |
| 2024-12-31 | $21,381,453 | 41,100 | Shares | Defined | 2025-02-07 | |
| 2024-09-30 | $21,897,378 | 35,400 | Shares | Defined | 2024-11-01 | |
| 2024-06-30 | $16,258,200 | 29,400 | Shares | Defined | 2024-08-02 | |
| 2024-03-31 | $14,355,887 | 24,700 | Shares | Defined | 2024-05-03 | |
| 2023-12-31 | $10,403,484 | 19,600 | Shares | Defined | 2024-02-02 | |
| 2023-09-30 | $6,883,912 | 13,600 | Shares | Defined | 2023-11-03 | |
| 2023-06-30 | $4,278,350 | 8,200 | Shares | Defined | 2023-08-04 | |
| 2023-03-31 | $4,726,234 | 8,200 | Shares | Defined | 2023-04-28 | |
| 2022-12-31 | $4,515,658 | 8,200 | Shares | Defined | 2023-02-03 | |
| 2022-09-30 | $3,956,082 | 7,800 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $3,531,320 | 6,500 | Shares | Defined | 2022-08-05 | |
| 2022-03-31 | $1,151,767 | 1,950 | Shares | Defined | 2022-04-29 | |
| 2021-12-31 | $200,172 | 300 | Shares | Defined | 2022-02-04 | |
| No filing history on record for this holder in this stock. | ||||||