Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionWhite Pine Capital Llc
Latest Disclosed Ownership691 shares
Latest Disclosed Value $ 339,647
White Pine Capital Llc reports 1.17% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On May 11, 2026 - White Pine Capital Llc filed a 13F-HR form disclosing ownership of 691 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $339,647 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 683 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 1.17% 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)
2026-05-11 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 691 8 1.17 340 -14.18 0.0956
2026-02-09 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 683 72 11.78 396 33.45 0.1089
2025-11-10 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 611 19 3.21 296 23.33 0.0849
2025-08-12 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 592 -10 -1.66 240 -19.73 0.0762
2025-05-13 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 602 80 15.33 300 10.33 0.1038
2025-01-30 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 522 1 0.19 272 -15.84 0.0915
2024-11-12 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 521 7 1.36 322 13.38 0.1101
2024-08-13 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 514 11 2.19 284 -0.70 0.1077
2024-05-13 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 503 30 6.34 286 13.94 0.1088
2024-02-05 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 473 10 2.16 251 7.26 0.0968
2023-11-09 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 463 463 234 0.0941
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.