Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionSterling Capital Management LLC
Latest Disclosed Ownership4,909 shares
Latest Disclosed Value $ 2,412,921
Sterling Capital Management LLC reports 2.64% decrease in ownership of TMO / Thermo Fisher Scientific Inc.

On April 22, 2026 - Sterling Capital Management LLC filed a 13F-HR form disclosing ownership of 4,909 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $2,412,921 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 5,042 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of -2.64% 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)
2026-04-22 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 4,909 -133 -2.64 2,413 -17.43 0.0331
2026-02-13 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 5,042 -709 -12.33 2,922 4.73 0.0475
2025-11-12 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 5,751 -593 -9.35 2,789 8.44 0.0408
2025-08-08 2025-06-30 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 6,344 1,368 27.49 2,572 3.88 0.0365
2025-08-06 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 6,344 1,368 2,572 0.0365
2025-05-13 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 4,976 -429 -7.94 2,476 -11.92 0.0384
2025-02-13 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 5,405 -642 -10.62 2,812 -24.84 0.0385
2024-11-12 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 6,047 2,517 71.30 3,740 263.81 0.0484
2019-11-14 2019-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 3,530 30 0.86 1,028 0.00 0.0098
2019-08-14 2019-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 3,500 0 0.00 1,028 7.31 0.0099
2019-05-15 2019-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 3,500 -1,006 -22.33 958 -4.96 0.0095
2019-02-14 2018-12-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 4,506 -3,645 -44.72 1,008 -49.32 0.0109
2018-11-01 2018-09-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 8,151 -33 -0.40 1,989 17.35 0.0179
2018-08-14 2018-06-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 8,184 -54 -0.66 1,695 -0.35 0.0158
2018-05-15 2018-03-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 8,238 -31,155 -79.09 1,701 -77.26 0.0160
2018-02-15 2017-12-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 39,393 -42 -0.11 7,480 0.25 0.0677
2017-11-15 2017-09-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 39,435 -25,320 -39.10 7,461 -33.96 0.0702
2017-08-15 2017-06-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 64,755 50,688 360.33 11,298 422.81 0.1090
2017-05-15 2017-03-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 14,067 -27,685 -66.31 2,161 -63.32 0.0203
2017-02-14 2016-12-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 41,752 25,808 161.87 5,891 132.29 0.0532
2016-11-14 2016-09-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 15,944 -3,013 -15.89 2,536 -9.46 0.0234
2016-08-19 2016-06-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 18,957 -948 -4.76 2,801 -0.60 0.0256
2016-05-17 2016-03-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 19,905 8,477 74.18 2,818 73.84 0.0256
2016-02-17 2015-12-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 11,428 -460 -3.87 1,621 11.49 0.0144
2015-11-16 2015-09-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 11,888 6,456 118.85 1,454 106.53 0.0130
2015-08-17 2015-06-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 5,432 5,432 0.00 704 0.0064
2015-02-13 2014-12-31 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 0 -1,719 -100.00 0 -100.00
2014-11-14 2014-09-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 1,719 -44,165 -96.25 209 -95.06 0.0025
2013-11-15 2013-09-30 13F THERMO FISHER SCIENTIFIC INC C COM 883556102 45,884 45,884 4,228 0.0496
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.