Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionTCI Wealth Advisors, Inc.
Latest Disclosed Ownership431 shares
Latest Disclosed Value $ 211,850
TCI Wealth Advisors, Inc. reports 5.38% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On April 27, 2026 - TCI Wealth Advisors, Inc. filed a 13F-HR form disclosing ownership of 431 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $211,850 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 409 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 5.38% 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)
2026-04-27 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 431 22 5.38 212 -10.59 0.0112
2026-02-02 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 409 -11 -2.62 237 16.26 0.0131
2025-10-14 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 420 420 204 0.0122
2025-07-16 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -603 -100.00 0 -100.00
2025-04-21 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 603 -304 -33.52 300 -36.31 0.0240
2025-01-23 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 907 -70 -7.16 472 -22.02 0.0394
2024-10-24 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 977 -21 -2.10 604 9.62 0.0509
2024-07-30 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 998 10 1.01 552 -4.01 0.0521
2024-05-07 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 988 0 0.00 574 9.54 0.0566
2024-02-06 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 988 -107 -9.77 524 -5.42 0.0559
2023-10-31 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,095 -36 -3.18 554 -6.10 0.0707
2023-08-04 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,131 0 0.00 590 -9.37 0.0754
2023-05-03 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,131 37 3.38 652 8.14 0.0846
2023-02-07 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,094 -170 -13.45 602 -6.08 0.0834
2022-11-08 2022-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,264 27 2.18 641 -4.61 0.1037
2022-07-19 2022-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 1,237 419 51.22 672 39.13 0.1028
2022-04-29 2022-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 818 -34 -3.99 483 -14.96 0.0724
2022-01-24 2021-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 852 -15 -1.73 568 14.75 0.0840
2021-10-29 2021-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 867 65 8.10 495 22.22 0.0755
2021-08-02 2021-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 802 120 17.60 405 30.23 0.0685
2021-04-29 2021-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 682 23 3.49 311 1.30 0.1319
2021-01-21 2020-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 659 0 0.00 307 5.50 0.1372
2020-10-20 2020-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 659 -20 -2.95 291 18.29 0.1150
2020-07-20 2020-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 679 -57 -7.74 246 17.70 0.1052
2020-04-14 2020-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 736 -27 -3.54 209 -15.73 0.1031
2020-01-27 2019-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 763 123 19.22 248 33.33 0.0963
2019-10-17 2019-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 640 105 19.63 186 18.47 0.0826
2019-07-23 2019-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 535 -25 -4.46 157 2.61 0.0707
2019-04-11 2019-03-31 13F THERMO FISHER SCIENTIFIC I COM 883556102 560 -10 -1.75 153 19.53 0.0673
2019-01-17 2018-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 570 4 0.71 128 -7.25 0.0620
2018-11-02 2018-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 566 0 0.00 138 17.95 0.0577
2018-07-26 2018-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 566 31 5.79 117 6.36 0.0520
2018-04-30 2018-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 535 -70 -11.57 110 -4.35 0.0509
2018-02-01 2017-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 605 100 19.80 115 19.79 0.0505
2017-10-24 2017-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 505 -4 -0.79 96 7.87 0.0470
2017-08-10 2017-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 509 14 2.83 89 17.11 0.0454
2017-05-04 2017-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 495 -3 -0.60 76 8.57 0.0397
2017-02-10 2016-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 498 0 0.00 70 -11.39 0.0367
2016-11-01 2016-09-30 13F THERMO FISHER SCIENTIFIC IN COM 883556102 498 -4 -0.80 79 6.76 0.0430
2016-08-09 2016-06-30 13F Thermo Electron COM 883556102 502 0 0.00 74 4.23 0.0411
2016-04-29 2016-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 502 -8 -1.57 71 -1.39 0.0394
2016-02-10 2015-12-31 13F THERMO FISHER SCIENTIFIC I COM 883556102 510 365 251.72 72 300.00 0.0401
2015-11-02 2015-09-30 13F THERMO FISHER SCIENTIFIC I COM 883556102 145 0 0.00 18 -5.26 0.0108
2015-08-10 2015-06-30 13F THERMO FISHER SCIENTIFIC IN COM 883556102 145 -20 -12.12 19 -13.64 0.0109
2015-04-30 2015-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 165 20 13.79 22 22.22 0.0138
2015-02-06 2014-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 145 0 0.00 18 0.00 0.0111
2014-11-05 2014-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 145 0 0.00 18 5.88 0.0113
2014-08-11 2014-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 145 0 0.00 17 0.00 0.0102
2014-05-15 2014-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 145 0 0.00 17 6.25 0.0111
2014-01-21 2013-12-31 13F Thermo Electron COM 883556102 145 0 0.00 16 23.08 0.0100
2013-10-25 2013-09-30 13F Thermo Electron COM 883556102 145 -1,135 -88.67 13 -87.96 0.0099
2013-09-12 2013-06-30 13F Thermo Electron COM 883556102 1,280 -4 -0.31 108 10.20 0.0820
2013-10-18 2013-03-31 13F Thermo Electron COM 883556102 1,284 1,135 761.74 98 880.00 0.1076
2013-10-18 2012-12-31 13F Thermo Electron COM 883556102 149 149 10 0.0121
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.