Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionSomerset Trust Co
Latest Disclosed Ownership587 shares
Latest Disclosed Value $ 288,528
Somerset Trust Co ownership in TMO / Thermo Fisher Scientific Inc.

On April 2, 2026 - Somerset Trust Co filed a 13F-HR form disclosing ownership of 587 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $288,528 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 587 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 0.00% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-02 2026-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 587 0 0.00 289 -15.29 0.0885
2026-01-09 2025-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 587 -15 -2.49 340 16.84 0.1041
2025-10-14 2025-09-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 602 -225 -27.21 292 -13.13 0.0901
2025-07-07 2025-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 827 26 3.25 335 -15.83 0.1093
2025-04-08 2025-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 801 241 43.04 399 36.77 0.1419
2025-01-15 2024-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 560 7 1.27 291 -14.91 0.1096
2024-10-08 2024-09-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 553 16 2.98 342 15.54 0.1280
2024-07-09 2024-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 537 49 10.04 297 4.59 0.1218
2024-04-05 2024-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 488 75 18.16 284 29.22 0.1157
2024-01-08 2023-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 413 413 219 0.0961
2023-07-07 2023-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 0 -382 -100.00 0 -100.00
2023-04-05 2023-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 382 3 0.79 220 5.26 0.0955
2023-01-03 2022-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 379 379 0 0.0877
2022-07-06 2022-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 0 -339 -100.00 0 -100.00
2022-04-05 2022-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 339 339 200 0.0774
2019-07-31 2019-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 0 -197 -100.00 0 -100.00
2019-04-09 2019-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 197 122 162.67 54 217.65 0.0284
2019-01-22 2018-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 75 64 581.82 17 466.67 0.0099
2018-10-15 2018-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 11 11 3 0.0015
2017-07-13 2017-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 0 -23 -100.00 0 -100.00
2017-04-18 2017-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 23 23 4 0.0022
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.