Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionAccretive Wealth Partners, LLC
Latest Disclosed Ownership3,366 shares
Latest Disclosed Value $ 1,654,490
Accretive Wealth Partners, LLC reports 0.39% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On April 22, 2026 - Accretive Wealth Partners, LLC filed a 13F-HR form disclosing ownership of 3,366 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $1,654,490 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 3,353 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 0.39% 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 3,366 13 0.39 1,654 -14.83 0.4650
2026-01-28 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 3,353 30 0.90 1,943 20.55 0.5766
2025-11-07 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 3,323 75 2.31 1,612 22.42 0.4917
2025-07-29 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 3,248 41 1.28 1,317 0.84 0.4318
2025-05-07 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 3,207 331 11.51 1,305 -12.77 0.4611
2025-01-30 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,876 2,279 381.74 1,496 305.42 0.6352
2024-11-12 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 597 -29 -4.63 369 6.65 0.1545
2024-08-05 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 626 0 0.00 346 -3.35 0.1449
2024-05-06 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 626 -14 -2.19 358 5.60 0.1585
2024-02-13 2023-12-31 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 640 48 8.11 340 13.38 0.1632
2024-02-06 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 640 48 340 0.1632
2023-11-06 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 592 0 0.00 300 -2.92 0.1786
2023-08-07 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 592 6 1.02 309 -8.61 0.1832
2023-05-04 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 586 3 0.51 338 4.98 0.2161
2023-02-13 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 583 175 42.89 321 55.07 0.2206
2022-11-14 2022-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 408 0 0.00 207 -6.76 0.1577
2022-08-12 2022-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 408 -8 -1.92 222 -9.76 0.1612
2022-05-12 2022-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 416 0 0.00 246 -11.51 0.1544
2022-02-14 2021-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 416 -9 -2.12 278 14.40 0.1770
2021-11-12 2021-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 425 26 6.52 243 20.90 0.1715
2021-08-13 2021-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 399 -71 -15.11 201 -6.07 0.1449
2021-05-17 2021-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 470 -30 -6.00 214 -8.15 0.1927
2021-02-12 2020-12-31 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 500 500 233 0.2302
2021-02-12 2020-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 3,874 3,874 1,804 1.6478
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.