Thermo Fisher Scientific Inc.
CL ˙ SNSE ˙ US8835561023
SecurityCL:TMOCL / Thermo Fisher Scientific Inc.
InstitutionFirst Interstate Bank
Latest Disclosed Ownership2,562 shares
Latest Disclosed Value $ 1,259,299
First Interstate Bank reports 4.30% decrease in ownership of TMOCL / Thermo Fisher Scientific Inc.

On April 29, 2026 - First Interstate Bank filed a 13F-HR form disclosing ownership of 2,562 shares of Thermo Fisher Scientific Inc. (CL:TMOCL) valued at $1,259,299 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 2,677 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of -4.30% 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)
2026-04-29 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,562 -115 -4.30 1,259 -18.83 0.0674
2026-01-29 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,677 -178 -6.23 1,551 12.07 0.0832
2025-10-29 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,855 -43 -1.48 1,385 17.79 0.0765
2025-07-30 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,898 7 0.24 1,175 -18.29 0.0690
2025-04-30 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,891 -109 -3.63 1,439 -7.82 0.0859
2025-02-04 2024-12-31 13F Thermo Fisher Scientific COM 883556102 3,000 99 3.41 1,561 -13.04 0.0945
2024-10-29 2024-09-30 13F Thermo Fisher Scientific COM 883556102 2,901 618 27.07 1,794 42.16 0.1090
2024-08-07 2024-06-30 13F Thermo Fisher Scientific COM 883556102 2,283 3 0.13 1,262 -4.75 0.0839
2024-05-01 2024-03-31 13F Thermo Fisher Scientific COM 883556102 2,280 -43 -1.85 1,325 7.46 0.0918
2024-01-30 2023-12-31 13F Thermo Fisher Scientific COM 883556102 2,323 -210 -8.29 1,233 -3.82 0.0914
2023-10-31 2023-09-30 13F Thermo Fisher Scientific COM 883556102 2,533 76 3.09 1,282 0.08 0.1105
2023-08-01 2023-06-30 13F Thermo Fisher Scientific COM 883556102 2,457 -72 -2.85 1,282 -12.08 0.1059
2023-05-02 2023-03-31 13F Thermo Fisher Scientific COM 883556102 2,529 239 10.44 1,458 145,600.00 0.1114
2023-01-30 2022-12-31 13F Thermo Fisher Scientific COM 883556102 2,290 -110 -4.58 1 -99.92 0.0931
2022-10-25 2022-09-30 13F Thermo Fisher Scientific COM 883556102 2,400 269 12.62 1,218 5.18 0.0982
2022-08-12 2022-06-30 13F Thermo Fisher Scientific COM 883556102 2,131 797 59.75 1,158 46.95 0.0875
2022-05-06 2022-03-31 13F Thermo Fisher Scientific COM 883556102 1,334 0 0.00 788 -11.46 0.0691
2022-01-28 2021-12-31 13F Thermo Fisher Scientific COM 883556102 1,334 134 11.17 890 29.74 0.0863
2021-11-01 2021-09-30 13F Thermo Fisher Scientific COM 883556102 1,200 0 0.00 686 13.39 0.0703
2021-07-29 2021-06-30 13F Thermo Fisher Scientific COM 883556102 1,200 -58 -4.61 605 3.24 0.0636
2021-02-03 2020-12-31 13F Thermo Fisher Scientific COM 883556102 1,258 8 0.64 586 6.16 0.0781
2020-11-09 2020-09-30 13F Thermo Fisher Scientific COM 883556102 1,250 0 0.00 552 21.85 0.0828
2020-08-05 2020-06-30 13F Thermo Fisher Scientific COM 883556102 1,250 0 0.00 453 27.61 0.0626
2020-05-11 2020-03-31 13F Thermo Fisher Scientific COM 883556102 1,250 1,150 1,150.00 355 1,009.38 0.0888
2020-02-06 2019-12-31 13F Thermo Fisher Scientific COM 883556102 100 0 0.00 32 10.34 0.0071
2019-10-30 2019-09-30 13F Thermo Fisher Scientific COM 883556102 100 0 0.00 29 0.00 0.0067
2019-08-05 2019-06-30 13F Thermo Fisher Scientific COM 883556102 100 0 0.00 29 7.41 0.0064
2019-05-02 2019-03-31 13F Thermo Fisher Scientific COM 883556102 100 -50 -33.33 27 -20.59 0.0060
2019-01-30 2018-12-31 13F Thermo Fisher Scientific COM 883556102 150 0 0.00 34 -8.11 0.0084
2018-11-07 2018-09-30 13F Thermo Fisher Scientific COM 883556102 150 -32 -17.58 37 -2.63 0.0078
2018-07-26 2018-06-30 13F Thermo Fisher Scientific COM 883556102 182 0 0.00 38 0.00 0.0084
2018-04-25 2018-03-31 13F Thermo Fisher Scientific COM 883556102 182 0 0.00 38 8.57 0.0086
2018-02-13 2017-12-31 13F Thermo Fisher Scientific COM 883556102 182 0 0.00 35 2.94 0.0074
2017-11-08 2017-09-30 13F Thermo Fisher Scientific COM 883556102 182 0 0.00 34 6.25 0.0073
2017-08-07 2017-06-30 13F Thermo Fisher Scientific COM 883556102 182 50 37.88 32 60.00 0.0066
2017-05-11 2017-03-31 13F Thermo Fisher Scientific COM 883556102 132 -15 -10.20 20 -4.76 0.0041
2017-01-31 2016-12-31 13F Thermo Fisher Scientific COM 883556102 147 0 0.00 21 -8.70 0.0041
2016-11-10 2016-09-30 13F Thermo Fisher Scientific COM 883556102 147 0 0.00 23 4.55 0.0047
2016-08-09 2016-06-30 13F Thermo Fisher Scientific COM 883556102 147 0 0.00 22 4.76 0.0046
2016-05-11 2016-03-31 13F Thermo Fisher Scientific COM 883556102 147 0 0.00 21 0.00 0.0044
2016-02-02 2015-12-31 13F Thermo Fisher Scientific COM 883556102 147 0 0.00 21 16.67 0.0044
2015-11-10 2015-09-30 13F Thermo Fisher Scientific Common Stock 883556102 147 147 18 0.0038
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.