Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionCohen Capital Management, Inc.
Latest Disclosed Ownership57,539 shares
Latest Disclosed Value $ 28,282,145
Cohen Capital Management, Inc. reports 2.02% decrease in ownership of TMO / Thermo Fisher Scientific Inc.

On April 14, 2026 - Cohen Capital Management, Inc. filed a 13F-HR form disclosing ownership of 57,539 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $28,282,145 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 58,728 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of -2.02% 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)
2026-04-14 2026-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 57,539 -1,189 -2.02 28,282 -16.89 4.3889
2026-01-20 2025-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 58,728 0 0.00 34,030 19.47 5.1261
2025-10-22 2025-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 58,728 0 0.00 28,484 19.63 4.4395
2025-07-23 2025-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 58,728 1,130 1.96 23,812 -16.92 3.8751
2025-05-02 2025-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 57,598 70 0.12 28,661 -4.23 4.9089
2025-02-04 2024-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 57,528 184 0.32 29,928 -15.63 4.9932
2024-10-30 2024-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 57,344 420 0.74 35,471 12.69 5.7536
2024-08-06 2024-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,924 -75 -0.13 31,479 -4.98 5.4214
2024-05-06 2024-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,999 242 0.43 33,128 9.96 5.8390
2024-02-01 2023-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,757 0 0.00 30,126 4.87 5.7365
2023-11-07 2023-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,757 0 0.00 28,729 -2.99 5.8838
2023-08-07 2023-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,757 0 0.00 29,613 -9.48 5.7527
2023-05-03 2023-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,757 0 0.00 32,713 4.66 6.6136
2023-01-31 2022-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,757 0 0.00 31,256 8.57 6.3585
2022-11-03 2022-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,757 0 0.00 28,787 -6.64 6.3495
2022-08-04 2022-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,757 -99 -0.17 30,835 -8.18 6.3128
2022-05-06 2022-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 56,856 -118 -0.21 33,582 -11.66 5.8789
2022-02-04 2021-12-31 13F Thermo Electron COM 883556102 56,974 0 0.00 38,015 16.79 6.2227
2021-11-09 2021-09-30 13F Thermo Electron COM 883556102 56,974 0 0.00 32,551 13.25 5.6620
2021-07-29 2021-06-30 13F Thermo Electron COM 883556102 56,974 0 0.00 28,742 10.54 4.9045
2021-05-03 2021-03-31 13F Thermo Electron COM 883556102 56,974 -10 -0.02 26,002 -2.03 4.7652
2021-02-03 2020-12-31 13F Thermo Electron COM 883556102 56,984 -2,350 -3.96 26,542 1.32 5.3036
2020-11-02 2020-09-30 13F Thermo Electron COM 883556102 59,334 0 0.00 26,197 21.85 5.9163
2020-07-31 2020-06-30 13F Thermo Electron COM 883556102 59,334 0 0.00 21,499 27.76 5.2728
2020-04-23 2020-03-31 13F Thermo Electron COM 883556102 59,334 -14,641 -19.79 16,827 -29.98 4.9438
2020-02-05 2019-12-31 13F Thermo Electron COM 883556102 73,975 -160 -0.22 24,032 11.30 5.2079
2019-10-31 2019-09-30 13F Thermo Electron COM 883556102 74,135 -3,550 -4.57 21,593 -5.36 4.9614
2019-08-07 2019-06-30 13F Thermo Electron COM 883556102 77,685 0 0.00 22,815 7.29 5.3192
2019-05-01 2019-03-31 13F Thermo Electron COM 883556102 77,685 0 0.00 21,264 22.31 5.1271
2019-02-08 2018-12-31 13F Thermo Electron COM 883556102 77,685 -210 -0.27 17,385 -8.56 4.8124
2018-11-09 2018-09-30 13F Thermo Electron COM 883556102 77,895 0 0.00 19,013 17.84 4.2834
2018-07-30 2018-06-30 13F Thermo Electron COM 883556102 77,895 70 0.09 16,135 -1.61 3.7376
2018-05-02 2018-03-31 13F Thermo Electron COM 883556102 77,825 10 0.01 16,399 10.98 3.8538
2018-01-22 2017-12-31 13F Thermo Electron COM 883556102 77,815 -30 -0.04 14,776 0.33 3.4379
2017-10-06 2017-09-30 13F Thermo Electron COM 883556102 77,845 -1,350 -1.70 14,728 6.59 3.5687
2017-07-12 2017-06-30 13F Thermo Electron COM 883556102 79,195 0 0.00 13,817 13.59 3.4428
2017-04-18 2017-03-31 13F Thermo Electron COM 883556102 79,195 0 0.00 12,164 8.86 3.0735
2017-01-04 2016-12-31 13F Thermo Electron COM 883556102 79,195 -125 -0.16 11,174 -11.44 3.0450
2016-10-13 2016-09-30 13F Thermo Electron COM 883556102 79,320 650 0.83 12,617 8.54 3.5331
2016-07-12 2016-06-30 13F Thermo Electron COM 883556102 78,670 -78 -0.10 11,624 4.06 3.3807
2016-04-20 2016-03-31 13F Thermo Electron COM 883556102 78,748 0 0.00 11,170 0.00 3.3701
2016-01-20 2015-12-31 13F Thermo Electron COM 883556102 78,748 0 0.00 11,170 16.00 3.3701
2015-10-16 2015-09-30 13F Thermo Electron COM 883556102 78,748 0 0.00 9,629 -5.76 2.8826
2015-07-14 2015-06-30 13F Thermo Electron COM 883556102 78,748 0 0.00 10,218 -3.41 2.6333
2015-04-30 2015-03-31 13F Thermo Electron COM 883556102 78,748 0 0.00 10,579 7.23 2.6937
2015-01-23 2014-12-31 13F Thermo Electron COM 883556102 78,748 125 0.16 9,866 3.11 2.5568
2014-10-20 2014-09-30 13F Thermo Electron COM 883556102 78,623 0 0.00 9,568 3.13 2.5532
2014-08-19 2014-06-30 13F Thermo Electron COM 883556102 78,623 5 0.01 9,278 -1.85 2.3952
2014-05-08 2014-03-31 13F Thermo Electron COM 883556102 78,618 0 0.00 9,453 7.98 2.5479
2014-01-29 2013-12-31 13F Thermo Electron COM 883556102 78,618 0 0.00 8,754 20.83 2.4683
2013-10-24 2013-09-30 13F Thermo Electron COM 883556102 78,618 0 0.00 7,245 8.90 2.2342
2013-08-02 2013-06-30 13F Thermo Electron COM 883556102 78,618 78,618 6,653 2.1244
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.