Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionM3 Advisory Group, LLC
Latest Disclosed Ownership506 shares
Latest Disclosed Value $ 248,760
M3 Advisory Group, LLC reports 2.22% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On April 22, 2026 - M3 Advisory Group, LLC filed a 13F-HR form disclosing ownership of 506 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $248,760 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 495 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 2.22% 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)
2026-04-22 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 506 11 2.22 249 -13.29 0.1533
2026-01-16 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 495 -154 -23.73 287 -8.92 0.1749
2025-11-10 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 649 99 18.00 315 40.81 0.1965
2025-07-25 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 550 14 2.61 223 -16.17 0.1544
2025-04-22 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 536 -124 -18.79 267 -22.45 0.2108
2025-01-21 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 660 -371 -35.98 343 -46.15 0.2458
2024-10-17 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,031 447 76.54 638 97.83 0.4683
2024-07-22 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 584 35 6.38 323 0.94 0.2659
2024-04-29 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 549 8 1.48 319 11.15 0.2892
2024-03-19 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 541 541 287 0.3363
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.