Thermo Fisher Scientific Inc.
IT ˙ BIT ˙ US8835561023
410,00 € ↓ -7,10 (-1,70%)
2026-06-03
DEL PRIS
SecurityIT:1TMO / Thermo Fisher Scientific Inc.
InstitutionSearle & Co.
Latest Disclosed Ownership685 shares
Latest Disclosed Value $ 336,698
Searle & Co. ownership in 1TMO / Thermo Fisher Scientific Inc.

On May 8, 2026 - Searle & Co. filed a 13F-HR form disclosing ownership of 685 shares of Thermo Fisher Scientific Inc. (IT:1TMO) valued at $288,728 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 685 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $280,850 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-08 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 685 0 0.00 337 -15.15 0.0847
2026-02-13 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 685 0 0.00 397 19.28 0.1024
2025-11-04 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 685 0 0.00 332 19.86 0.0880
2025-08-07 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 685 0 0.00 278 -18.53 0.0785
2025-05-15 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 685 0 0.00 341 -4.49 0.0971
2025-02-14 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 685 0 0.00 356 -15.84 0.1027
2024-10-22 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 685 -20 -2.84 424 8.74 0.1057
2024-07-30 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 705 -50 -6.62 390 -11.19 0.0914
2024-05-09 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 755 0 0.00 439 9.50 0.1119
2024-02-06 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 755 0 0.00 401 4.71 0.1096
2023-11-06 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 755 0 0.00 382 -7.73 0.1300
2023-08-11 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 755 0 0.00 414 -0.96 0.1283
2023-06-01 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 755 0 0.00 419 0.72 0.1371
2023-02-06 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 755 0 0.00 416 8.36 0.1418
2022-10-27 2022-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 755 -15 -1.95 383 -8.37 0.1472
2022-08-03 2022-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 770 0 0.00 418 -8.13 0.1648
2022-05-10 2022-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 770 0 0.00 455 -11.48 0.1679
2022-01-19 2021-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 770 -35 -4.35 514 11.74 0.1870
2021-10-08 2021-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 805 0 0.00 460 13.30 0.1884
2021-07-29 2021-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 805 0 0.00 406 10.63 0.1660
2021-05-12 2021-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 805 0 0.00 367 -2.13 0.1637
2021-02-04 2020-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 805 0 0.00 375 5.63 0.1803
2020-10-30 2020-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 805 0 0.00 355 21.58 0.1934
2020-08-03 2020-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 805 0 0.00 292 28.07 0.1694
2020-05-12 2020-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 805 -5 -0.62 228 -13.31 0.1617
2020-01-21 2019-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 810 0 0.00 263 11.44 0.1448
2019-10-22 2019-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 810 0 0.00 236 -0.84 0.1393
2019-07-17 2019-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 810 0 0.00 238 7.21 0.1447
2019-04-22 2019-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 810 810 222 0.1384
2019-02-12 2018-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -830 -100.00 0 -100.00
2018-10-16 2018-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 830 830 203 0.1190
2016-01-11 2015-12-31 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 0 0 0 0.0000
2015-11-12 2015-09-30 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 0 -1,000 -100.00 0 -100.00
2015-09-29 2015-06-30 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 1,000 0 0.00 129 -3.73 0.1076
2015-09-29 2015-03-31 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 1,000 0 0.00 134 7.20 0.1153
2015-09-28 2014-12-31 13F THERMO FISHER SCIENTIFIC INC COM COM 883556102 1,000 1,000 125 0.1058
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.