賽默飛世爾科技公司
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionArmbruster Capital Management, Inc.
Latest Disclosed Ownership926 shares
Latest Disclosed Value $ 455,157
Armbruster Capital Management, Inc. ownership in TMO / Thermo Fisher Scientific Inc.

On April 21, 2026 - Armbruster Capital Management, Inc. filed a 13F-HR form disclosing ownership of 926 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $455,157 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 926 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 0.00% 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)
2026-04-21 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 926 0 0.00 455 -15.11 0.0746
2026-01-23 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 926 0 0.00 537 19.38 0.0901
2025-10-20 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 926 -2 -0.22 449 19.41 0.0764
2025-07-23 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 928 2 0.22 376 -18.26 0.0681
2025-04-16 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 926 -8 -0.86 461 -5.15 0.0919
2025-01-22 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 934 0 0.00 486 -15.94 0.0987
2024-11-04 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 934 -24 -2.51 578 9.07 0.1151
2024-07-29 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 958 39 4.24 530 -0.94 0.1100
2024-05-07 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 919 -80 -8.01 534 0.75 0.1137
2024-02-01 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 999 0 0.00 530 4.95 0.1208
2023-10-17 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 999 0 0.00 506 -3.07 0.1277
2023-08-03 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 999 84 9.18 521 -1.14 0.1283
2023-05-09 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 915 -48 -4.98 527 -0.57 0.1347
2023-02-13 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 963 0 0.00 530 8.61 0.1375
2022-11-16 2022-09-30 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 963 0 0.00 488 -6.69 0.1392
2022-10-19 2022-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 963 0 488 0.1392
2022-08-01 2022-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 963 0 0.00 523 -8.08 0.1414
2022-05-05 2022-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 963 -40 -3.99 569 -14.95 0.1370
2022-02-15 2021-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,003 7 0.70 669 17.57 0.1531
2021-10-21 2021-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 996 0 0.00 569 13.35 0.1626
2021-08-06 2021-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 996 0 0.00 502 10.33 0.1416
2021-04-29 2021-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 996 -75 -7.00 455 -8.82 0.1348
2021-02-12 2020-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,071 -50 -4.46 499 0.81 0.1675
2020-10-30 2020-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,121 -37 -3.20 495 17.86 0.1902
2020-08-10 2020-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,158 0 0.00 420 28.05 0.1685
2020-05-08 2020-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,158 -146 -11.20 328 -22.64 0.1546
2020-02-12 2019-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,304 0 0.00 424 11.58 0.1622
2019-11-08 2019-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,304 -10 -0.76 380 -1.55 0.1576
2019-07-18 2019-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,314 -155 -10.55 386 -3.98 0.1619
2019-04-16 2019-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,469 0 0.00 402 22.19 0.1738
2019-01-28 2018-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,469 106 7.78 329 -1.20 0.1631
2018-10-22 2018-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,363 0 0.00 333 18.09 0.1455
2018-07-30 2018-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,363 0 0.00 282 0.36 0.1325
2018-04-18 2018-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,363 0 0.00 281 8.49 0.1781
2018-02-02 2017-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,363 0 0.00 259 0.39 0.1184
2017-11-08 2017-09-30 13F Thermo Fisher Scientific Equities 883556102 1,363 0 0.00 258 8.40 0.1323
2017-08-01 2017-06-30 13F Thermo Fisher Scientific Equities 883556102 1,363 0 0.00 238 13.88 0.1286
2017-05-08 2017-03-31 13F Thermo Fisher Scientific Equities 883556102 1,363 0 0.00 209 8.85 0.1167
2017-02-06 2016-12-31 13F Thermo Fisher Scientific Equities 883556102 1,363 0 0.00 192 -11.52 0.1125
2016-10-25 2016-09-30 13F Thermo Fisher Scientific Equities 883556102 1,363 0 0.00 217 7.96 0.1344
2016-07-29 2016-06-30 13F Thermo Fisher Scientific Equities 883556102 1,363 0 0.00 201 4.15 0.1301
2016-05-03 2016-03-31 13F Thermo Fisher Scientific Equities 883556102 1,363 0 0.00 193 0.00 0.1319
2016-01-26 2015-12-31 13F Thermo Fisher Scientific Equities 883556102 1,363 1,363 193 0.1722
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.