Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionEverSource Wealth Advisors, LLC
Latest Disclosed Ownership2,684 shares
Latest Disclosed Value $ 1,319,424
EverSource Wealth Advisors, LLC reports 53.46% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On May 15, 2026 - EverSource Wealth Advisors, LLC filed a 13F-HR/A form disclosing ownership of 2,684 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $1,319,424 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 1,749 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 53.46% 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)
2026-05-15 2026-03-31 13F/A-1 THERMO FISHER SCIENTIFIC INC COM Stock 883556102 2,684 935 53.46 1,319 30.21 0.0061
2026-05-14 2026-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 9,650 7,901 718 0.0219
2026-02-06 2025-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,749 -125 -6.67 1,013 11.56 0.0373
2025-11-10 2025-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,874 125 7.15 909 28.07 0.0360
2025-08-13 2025-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,749 163 10.28 709 -10.14 0.0320
2025-05-13 2025-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,586 133 9.15 789 4.37 0.0433
2025-02-10 2024-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,453 -100 -6.44 756 -21.25 0.0425
2024-11-08 2024-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,553 1 0.06 961 0.84 0.0608
2024-08-13 2024-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,552 175 12.71 952 21.58 0.0633
2024-06-11 2024-03-31 13F/A-1 THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,377 65 4.95 784 12.50 0.0616
2024-05-13 2024-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,312 0 697 0.0247
2024-02-09 2023-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,312 -61 -4.44 697 0.14 0.0638
2023-11-03 2023-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,373 -104 -7.04 695 -9.74 0.0737
2023-08-04 2023-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,477 7 0.48 771 -9.09 0.0850
2023-05-11 2023-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,470 -120 -7.55 847 -3.20 0.1054
2023-02-09 2022-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,590 -1,054 -39.86 876 -34.75 0.1326
2022-11-07 2022-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 2,644 1,943 277.18 1,341 252.89 0.3070
2022-08-01 2022-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 701 241 52.39 380 39.71 0.0980
2022-05-25 2022-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 460 71 18.25 272 5.02 0.0690
2022-02-17 2021-12-31 13F/A-1 THERMO FISHER SCIENTIFIC INC COM Stock 883556102 389 389 259 0.0725
2022-02-07 2021-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 389 389 260 0.0728
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.