써모 피셔 사이언티픽(주)
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionAddenda Capital Inc.
Latest Disclosed Ownership39,454 shares
Latest Disclosed Value $ 19,405,062
Addenda Capital Inc. reports 33.82% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On April 15, 2026 - Addenda Capital Inc. filed a 13F-HR form disclosing ownership of 39,454 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $19,405,062 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 29,483 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 33.82% 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)
2026-04-15 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 39,454 9,971 33.82 19,405 13.52 0.5465
2026-01-22 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 29,483 -274 -0.92 17,095 18.35 0.5016
2025-10-09 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 29,757 8,689 41.24 14,444 68.94 0.4273
2025-07-17 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 21,068 1,880 9.80 8,550 -10.52 0.3069
2025-04-09 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 19,188 -127 -0.66 9,555 -4.97 0.3533
2025-01-16 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 19,315 1,279 7.09 10,055 -9.93 0.3549
2024-10-15 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 18,036 -13 -0.07 11,162 11.78 0.3982
2024-07-16 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 18,049 -1,314 -6.79 9,987 -11.31 0.3915
2024-04-16 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 19,363 -4,101 -17.48 11,260 -9.64 0.4275
2024-01-23 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 23,464 -185 -0.78 12,461 4.04 0.4869
2023-10-12 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 23,649 -293 -1.22 11,977 -4.18 0.5215
2023-07-21 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 23,942 -5,522 -18.74 12,499 -26.43 0.5246
2023-04-11 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 29,464 -437 -1.46 16,991 3.13 0.6986
2023-01-12 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 29,901 -2,160 -6.74 16,474 1.25 0.7152
2022-10-11 2022-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 32,061 -6,037 -15.85 16,270 -21.43 0.7432
2022-07-13 2022-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 38,098 -5,776 -13.16 20,708 -20.12 0.9914
2022-04-14 2022-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 43,874 2,846 6.94 25,925 -5.33 1.0605
2022-01-14 2021-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 41,028 -2,081 -4.83 27,385 11.14 1.1757
2021-10-08 2021-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 43,109 -4,085 -8.66 24,639 3.45 1.1609
2021-07-19 2021-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 47,194 -263 -0.55 23,818 7.71 1.1181
2021-04-13 2021-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 47,457 0 0.00 22,113 0.00 1.1295
2021-01-19 2020-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 47,457 -4,322 -8.35 22,113 -3.32 1.3932
2020-10-15 2020-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 51,779 -3,118 -5.68 22,873 14.94 1.6708
2020-07-09 2020-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 54,897 -2,703 -4.69 19,900 21.74 1.3880
2020-04-13 2020-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 57,600 7,226 14.34 16,346 -0.16 1.3881
2020-01-31 2019-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 50,374 2,907 6.12 16,373 18.36 1.0821
2019-10-08 2019-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 47,467 -1,331 -2.73 13,833 -3.54 0.9736
2019-07-12 2019-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 48,798 -8,364 -14.63 14,341 -8.41 1.0393
2019-04-09 2019-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 57,162 3,083 5.70 15,657 31.06 1.1341
2019-01-14 2018-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 54,079 379 0.71 11,946 -7.62 1.0486
2018-10-16 2018-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 53,700 -11,933 -18.18 12,932 -3.77 1.0686
2018-07-13 2018-06-30 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 65,633 -4,174 -5.98 13,438 -5.48 1.0924
2018-07-12 2018-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 135,440 65,633 27,655
2018-04-11 2018-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 69,807 -2,698 -3.72 14,217 4.91 1.0683
2018-01-12 2017-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 72,505 -4,795 -6.20 13,552 -5.82 0.9350
2017-10-11 2017-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 77,300 -7,022 -8.33 14,390 -0.49 1.0057
2017-08-04 2017-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 84,322 -2,739 -3.15 14,461 9.93 1.0793
2017-04-10 2017-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 87,061 -9,162 -9.52 13,155 -0.74 1.0151
2017-01-31 2016-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 96,223 -1,582 -1.62 13,253 -6.05 1.0592
2016-10-17 2016-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 97,805 0 0.00 14,107 0.00 1.1728
2016-08-10 2016-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 97,805 -31 -0.03 14,107 4.66 1.1732
2016-05-04 2016-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 97,836 645 0.66 13,479 0.69 1.1780
2016-01-20 2015-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 97,191 -11,052 -10.21 13,387 9.18 1.2622
2015-11-13 2015-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 108,243 -1,558 -1.42 12,261 -7.37 1.1680
2015-07-08 2015-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 109,801 -234 -0.21 13,237 -3.58 1.1273
2015-05-15 2015-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 110,035 110,035 0.00 13,728 1.1617
2015-02-05 2014-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -95,069 -100.00 0 -100.00
2014-11-04 2014-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 95,069 3,650 3.99 11,542 7.11 1.0151
2014-07-31 2014-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 91,419 1,782 1.99 10,776 0.20 0.9134
2014-05-06 2014-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 89,637 24 0.03 10,755 7.86 0.9668
2014-02-13 2013-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 89,613 1,791 2.04 9,971 23.02 0.8874
2013-11-06 2013-09-30 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 87,822 4,830 5.82 8,105 16.32 0.7449
2013-11-04 2013-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 82,992 6,968
2013-08-12 2013-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 82,992 82,992 6,968 0.6808
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.