Thermo Fisher Scientific Inc.
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionBlue Fin Capital, Inc.
Latest Disclosed Ownership702 shares
Latest Disclosed Value $ 345,054
Blue Fin Capital, Inc. reports 1.96% decrease in ownership of TMO / Thermo Fisher Scientific Inc.

On May 28, 2026 - Blue Fin Capital, Inc. filed a 13F-HR form disclosing ownership of 702 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $345,054 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 716 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of -1.96% 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)
2026-05-28 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 702 -14 -1.96 345 -16.67 0.0566
2026-01-23 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 716 -23 -3.11 415 15.64 0.0643
2025-11-21 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 739 -31 -4.03 358 14.74 0.0563
2025-08-13 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 770 -50 -6.10 312 -23.53 0.0532
2025-11-21 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 820 -9 -1.09 408 -5.34 0.0791
2025-02-18 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 829 -24 -2.81 431 -18.22 0.0795
2024-11-05 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 853 86 11.21 528 24.29 0.1003
2024-07-31 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 767 0 0.00 424 -4.72 0.0847
2024-05-14 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 767 -7 -0.90 446 8.54 0.0994
2024-02-06 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 774 0 0.00 411 4.86 0.1054
2023-10-19 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 774 -2 -0.26 392 -3.22 0.1144
2023-07-31 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 776 0 0.00 405 -4.49 0.1156
2023-05-12 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 776 11 1.44 423 0.48 0.1368
2023-01-23 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 765 0 0.00 421 8.51 0.1543
2022-11-04 2022-09-30 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 765 0 0.00 388 -6.51 0.1466
2022-08-08 2022-06-30 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 765 0 0.00 415 -7.98 0.1469
2022-04-12 2022-03-31 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 765 -55 -6.71 451 -17.55 0.1307
2022-01-19 2021-12-31 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 820 0 0.00 547 16.88 0.1515
2021-10-25 2021-09-30 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 820 0 0.00 468 13.32 0.1429
2021-07-19 2021-06-30 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 820 0 0.00 413 10.43 0.1272
2021-05-05 2021-03-31 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 820 820 374 0.1282
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.