Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionLegacy Financial Advisors, Inc.
Latest Disclosed Ownership1,980 shares
Latest Disclosed Value $ 973,049
Legacy Financial Advisors, Inc. reports 3.79% decrease in ownership of TMO / Thermo Fisher Scientific Inc.

On April 30, 2026 - Legacy Financial Advisors, Inc. filed a 13F-HR form disclosing ownership of 1,980 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $973,049 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 2,058 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of -3.79% 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)
2026-04-30 2026-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,980 -78 -3.79 973 -18.37 0.1361
2026-02-04 2025-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 2,058 230 12.58 1,192 34.54 0.1649
2025-11-10 2025-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,828 187 11.40 887 33.23 0.1221
2025-08-07 2025-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,641 -614 -27.23 665 -40.73 0.1039
2025-05-14 2025-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 2,255 127 5.97 1,122 1.36 0.1877
2025-02-13 2024-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 2,128 -41 -1.89 1,107 -17.45 0.1830
2024-11-14 2024-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 2,169 54 2.55 1,342 14.71 0.2254
2024-08-13 2024-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 2,115 144 7.31 1,170 2.10 0.2083
2024-05-14 2024-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,971 120 6.48 1,146 16.60 0.2052
2024-02-13 2023-12-31 13F/A-1 THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,851 433 30.54 983 36.96 0.1887
2024-02-06 2023-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,851 433 983 0.1893
2023-11-13 2023-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,418 265 22.98 718 19.30 0.1436
2023-08-08 2023-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,153 -149 -11.44 602 -19.87 0.1123
2023-05-03 2023-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,302 201 18.26 750 23.76 0.1533
2023-02-06 2022-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,101 103 10.32 606 19.76 0.1306
2022-11-09 2022-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 998 79 8.60 506 1.40 0.1210
2022-08-08 2022-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 919 -11 -1.18 499 -9.11 0.1240
2022-05-04 2022-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 930 14 1.53 549 -10.15 0.1235
2022-02-04 2021-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 916 20 2.23 611 19.34 0.1402
2021-10-26 2021-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 896 172 23.76 512 40.27 0.1255
2021-07-21 2021-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 724 37 5.39 365 16.24 0.0924
2021-04-28 2021-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 687 56 8.87 314 6.80 0.0860
2021-02-02 2020-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 631 40 6.77 294 12.64 0.0831
2020-11-09 2020-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 591 591 261 0.0796
2019-08-07 2019-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 0 -591 -100.00 0 -100.00
2019-05-14 2019-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 591 141 31.33 162 60.40 0.0549
2019-01-16 2018-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 450 196 77.17 101 65.57 0.0391
2018-10-30 2018-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 254 17 7.17 61 22.00 0.0221
2018-07-17 2018-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 237 28 13.40 50 13.64 0.0190
2018-04-12 2018-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 209 0 0.00 44 12.82 0.0175
2018-02-09 2017-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 209 209 39 0.0160
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.