賽默飛世爾科技公司
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionOakworth Capital, Inc.
Latest Disclosed Ownership2,108 shares
Latest Disclosed Value $ 1,036,142
Oakworth Capital, Inc. reports 0.28% decrease in ownership of TMO / Thermo Fisher Scientific Inc.

On April 24, 2026 - Oakworth Capital, Inc. filed a 13F-HR form disclosing ownership of 2,108 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $1,036,142 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 2,114 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of -0.28% 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)
2026-04-24 2026-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,108 -6 -0.28 1,036 -15.36 0.0549
2026-01-30 2025-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,114 12 0.57 1,225 20.12 0.0669
2025-11-04 2025-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,102 13 0.62 1,020 20.31 0.0589
2025-07-17 2025-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,089 -311 -12.96 847 -29.06 0.0546
2025-04-24 2025-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,400 -693 -22.41 1,194 -25.79 0.0832
2025-01-27 2024-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 3,093 262 9.25 1,609 -8.11 0.1107
2024-10-21 2024-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,831 -31 -1.08 1,751 10.68 0.1214
2024-07-19 2024-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,862 158 5.84 1,583 0.70 0.1157
2024-04-22 2024-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,704 -63 -2.28 1,572 7.02 0.1183
2024-01-31 2023-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,767 23 0.84 1,469 5.76 0.1178
2023-10-31 2023-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,744 26 0.96 1,389 -2.12 0.1263
2023-07-28 2023-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,718 -301 -9.97 1,418 -18.51 0.1205
2023-05-02 2023-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 3,019 255 9.23 1,740 14.32 0.1556
2023-02-03 2022-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,764 -33 -1.18 1,522 7.26 0.1461
2022-10-31 2022-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,797 252 9.90 1,419 2.68 0.1569
2022-08-05 2022-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,545 0 0.00 1,382 -8.05 0.1390
2022-04-11 2022-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,545 -65 -2.49 1,503 -13.72 0.1295
2022-02-07 2021-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,610 235 9.89 1,742 28.37 0.1481
2021-11-10 2021-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,375 70 3.04 1,357 16.68 0.1311
2021-07-20 2021-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,305 36 1.59 1,163 12.26 0.1159
2021-04-30 2021-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,269 8 0.35 1,036 -1.61 0.1177
2021-02-12 2020-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,261 -10 -0.44 1,053 4.99 0.1364
2020-11-09 2020-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,271 22 0.98 1,003 23.07 0.1626
2020-08-11 2020-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,249 22 0.99 815 29.16 0.1464
2020-05-07 2020-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,227 277 14.21 631 -1.25 0.1482
2020-01-31 2019-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,950 288 17.33 639 32.02 0.1122
2019-11-13 2019-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,662 0 0.00 484 -0.82 0.0939
2019-08-02 2019-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,662 157 10.43 488 18.45 0.0930
2019-05-06 2019-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,505 -880 -36.90 412 -22.85 0.0844
2019-02-13 2018-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 2,385 909 61.59 534 48.33 0.1217
2018-10-25 2018-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,476 341 30.04 360 53.19 0.0720
2018-08-07 2018-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,135 10 0.89 235 -0.84 0.0488
2018-05-09 2018-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,125 0 0.00 237 9.22 0.0566
2018-01-22 2017-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,125 -20 -1.75 217 1.40 0.0511
2017-11-08 2017-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 1,145 880 332.08 214 365.22 0.0550
2017-07-31 2017-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 265 0 0.00 46 12.20 0.0126
2017-04-26 2017-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 265 0 0.00 41 10.81 0.0119
2017-01-27 2016-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 265 0 0.00 37 -11.90 0.0122
2016-10-24 2016-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 265 3 1.15 42 5.00 0.0145
2016-07-20 2016-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 262 0 0.00 40 8.11 0.0150
2016-05-13 2016-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 262 28 11.97 37 12.12 0.0148
2016-01-26 2015-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 234 34 17.00 33 37.50 0.0137
2015-10-29 2015-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 0 0.00 24 -14.29 0.0126
2015-08-14 2015-06-30 13F/A-1 THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 0 0.00 28 12.00 0.0133
2015-07-14 2015-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 24
2015-05-12 2015-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 0 0.00 25 0.00 0.0115
2015-02-24 2014-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 0 0.00 25 4.17 0.0129
2014-10-09 2014-09-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 0 0.00 24 0.00 0.0141
2014-07-14 2014-06-30 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 0 0.00 24 0.00 0.0146
2014-04-10 2014-03-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 0 0.00 24 9.09 0.0157
2014-01-27 2013-12-31 13F THERMO FISHER SCIENTIFIC COMMON STOCK 883556102 200 200 22 0.0155
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.