Thermo Fisher Scientific Inc.
IT ˙ BIT ˙ US8835561023
415,80 € ↑5,80 (1,41%)
2026-06-04
DEL PRIS
SecurityIT:1TMO / Thermo Fisher Scientific Inc.
InstitutionDavidson Trust Co
Latest Disclosed Ownership1,073 shares
Latest Disclosed Value $ 527,412
Davidson Trust Co reports 12.95% increase in ownership of 1TMO / Thermo Fisher Scientific Inc.

On April 20, 2026 - Davidson Trust Co filed a 13F-HR form disclosing ownership of 1,073 shares of Thermo Fisher Scientific Inc. (IT:1TMO) valued at $452,270 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 950 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 12.95% during the quarter. The current value of the position is $446,153 USD.

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)
2026-04-20 2026-03-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,073 123 12.95 527 -4.18 0.2158
2026-01-27 2025-12-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 950 -62 -6.13 550 12.24 0.2166
2025-10-20 2025-09-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,012 -30 -2.88 491 16.11 0.2026
2025-07-28 2025-06-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,042 0 0.00 422 -18.53 0.1950
2025-04-29 2025-03-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,042 0 0.00 518 -4.43 0.2472
2025-01-31 2024-12-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,042 0 0.00 542 -15.84 0.2790
2024-11-13 2024-09-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,042 1,042 645 0.3311
2024-07-31 2024-06-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 0 -1,122 -100.00 0 -100.00
2024-05-13 2024-03-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,122 0 0.00 652 9.58 0.3800
2024-01-31 2023-12-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,122 109 10.76 596 16.21 0.3841
2023-11-09 2023-09-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 513 -3.03 0.3803
2023-08-10 2023-06-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 529 -9.43 0.3822
2023-04-24 2023-03-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 584 4.67 0.4495
2023-02-15 2022-12-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 558 8.37 0.4930
2022-11-07 2022-09-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 514 -6.55 0.4938
2022-07-27 2022-06-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 550 -8.03 0.4903
2022-05-12 2022-03-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 598 -11.54 0.4446
2022-01-28 2021-12-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 676 16.75 0.4643
2021-11-03 2021-09-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 579 13.31 0.4419
2021-08-10 2021-06-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 511 10.61 0.3982
2021-05-07 2021-03-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 462 -1.91 0.3880
2021-02-10 2020-12-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 471 5.37 0.4046
2020-11-02 2020-09-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 0 0.00 447 21.80 0.4062
2020-08-11 2020-06-30 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,013 -36 -3.43 367 23.57 0.3565
2020-05-06 2020-03-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,049 13 1.25 297 -11.61 0.3663
2020-02-14 2019-12-31 13F THERMO FISHER SCIENTIFIC Equities 883556102 1,036 1,036 336 0.3388
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.