CHESAPEAKE ASSET MANAGEMENT LLC
Position in TMO — Thermo Fisher Scientific Inc.
CIK 1079397
NEW YORK, NY
Position in TMO
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$19,051
+$1,848 QoQ
Shares Held
38
+8.6% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#2,499
of 2,606 holders
Holding Since
Mar 2023
14 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, 2026CHESAPEAKE ASSET MANAGEMENT LLC holds $23,251 across 2 Diagnostics & Research names. TMO ranks #1 (81.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
38 | $19,051 | |
| 2 | LH |
Labcorp Holdings Inc.
|
15 | $4,200 |
All Filings in TMO
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19,051 | 38 | Shares | Sole | 2026-08-04 | |
| 2026-03-31 | $17,203 | 35 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $20,280 | 35 | Shares | Sole | 2026-01-08 | |
| 2025-09-30 | $16,975 | 35 | Shares | Sole | 2025-10-17 | |
| 2025-06-30 | $14,191 | 35 | Shares | Sole | 2025-10-15 | |
| 2025-03-31 | $22,392 | 45 | Shares | Sole | 2026-01-05 | |
| 2024-12-31 | $21,849 | 42 | Shares | Sole | 2026-01-05 | |
| 2024-09-30 | $26,598 | 43 | Shares | Sole | 2026-01-05 | |
| 2024-06-30 | $22,673 | 41 | Shares | Sole | 2026-01-05 | |
| 2024-03-31 | $23,829 | 41 | Shares | Sole | 2026-01-05 | |
| 2023-12-31 | $23,354 | 44 | Shares | Sole | 2026-01-05 | |
| 2023-09-30 | $22,271 | 44 | Shares | Sole | 2026-01-05 | |
| 2023-06-30 | $20,348 | 39 | Shares | Sole | 2026-01-05 | |
| 2023-03-31 | $22,478 | 39 | Shares | Sole | 2026-01-05 | |
| No filing history on record for this holder in this stock. | ||||||