Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionQrg Capital Management, Inc.
Latest Disclosed Ownership24,729 shares
Latest Disclosed Value $ 12,155,000
Qrg Capital Management, Inc. reports 14.51% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On April 27, 2026 - Qrg Capital Management, Inc. filed a 13F-HR form disclosing ownership of 24,729 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $12,155,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 21,596 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 14.51% 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)
2026-04-27 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 24,729 3,133 14.51 12,155 -2.86 0.1254
2026-02-02 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 21,596 8,653 66.85 12,514 99.35 0.1393
2025-10-28 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 12,943 -8,990 -40.99 6,277 -29.42 0.0760
2025-07-21 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 21,933 -22,874 -51.05 8,893 -60.11 0.0776
2025-04-17 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 44,807 6,670 17.49 22,296 12.38 0.2314
2025-02-05 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 38,137 -5,695 -12.99 19,840 -26.83 0.2043
2024-10-30 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 43,832 16,090 58.00 27,113 76.74 0.2929
2024-07-12 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 27,742 1,837 7.09 15,341 1.89 0.1819
2024-05-07 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 25,905 224 0.87 15,056 10.45 0.1912
2024-02-07 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 25,681 208 0.82 13,631 5.72 0.2021
2023-11-13 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 25,473 25,473 12,894 0.2236
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.