BERKSHIRE ASSET MANAGEMENT LLC/PA
Position in TMO — Thermo Fisher Scientific Inc.
CIK 949012
WILKES BARRE, PA
Position in TMO
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$201,045
-$4,906 QoQ
Shares Held
401
-4.3% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#2,295
of 2,606 holders
Holding Since
Mar 2024
8 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, 2026BERKSHIRE ASSET MANAGEMENT LLC/PA holds $888,106 across 2 Diagnostics & Research names. TMO ranks #2 (22.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
3,607 | $687,061 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
This page
|
401 | $201,045 |
All Filings in TMO
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $201,045 | 401 | Shares | Sole | 2026-08-05 | |
| 2026-03-31 | $205,951 | 419 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $384,754 | 664 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $209,043 | 431 | Shares | Sole | 2025-11-07 | |
| 2024-12-31 | $191,964 | 369 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $228,252 | 369 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $204,057 | 369 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $214,466 | 369 | Shares | Sole | 2024-05-14 | |
| No filing history on record for this holder in this stock. | ||||||