Thermo Fisher Scientific Inc.
US ˙ NYSE ˙ US8835561023

SecurityTMO / Thermo Fisher Scientific Inc.
InstitutionPinnacle Bancorp, Inc.
Latest Disclosed Ownership892 shares
Latest Disclosed Value $ 438,445
Pinnacle Bancorp, Inc. reports 28.53% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On April 22, 2026 - Pinnacle Bancorp, Inc. filed a 13F-HR form disclosing ownership of 892 shares of Thermo Fisher Scientific Inc. (US:TMO) valued at $438,445 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 694 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 28.53% during the quarter. The current value of the position is $422,763 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.

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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)
2026-04-22 2026-03-31 13F Thermo Electron Corp Com COM 883556102 892 198 28.53 438 8.96 0.1294
2026-01-22 2025-12-31 13F Thermo Electron Corp Com COM 883556102 694 23 3.43 402 23.69 0.1179
2025-10-24 2025-09-30 13F Thermo Electron Corp Com COM 883556102 671 -121 -15.28 325 1.25 0.0961
2025-07-11 2025-06-30 13F Thermo Electron Corp Com COM 883556102 792 0 0.00 321 -18.53 0.0991
2025-04-23 2025-03-31 13F Thermo Electron Corp Com COM 883556102 792 -74 -8.55 394 -12.44 0.1285
2025-01-14 2024-12-31 13F Thermo Electron Corp Com COM 883556102 866 133 18.14 451 -0.66 0.1465
2024-10-09 2024-09-30 13F Thermo Electron Corp Com COM 883556102 733 29 4.12 453 16.45 0.1212
2024-07-15 2024-06-30 13F Thermo Electron Corp Com COM 883556102 704 0 0.00 389 -4.89 0.1150
2024-04-16 2024-03-31 13F Thermo Electron Corp Com COM 883556102 704 -10 -1.40 409 8.20 0.1210
2024-01-25 2023-12-31 13F Thermo Electron Corp Com COM 883556102 714 -178 -19.96 379 -16.19 0.1241
2023-10-18 2023-09-30 13F Thermo Electron Corp Com COM 883556102 892 200 28.90 452 24.93 0.1605
2023-07-14 2023-06-30 13F Thermo Electron Corp Com COM 883556102 692 32 4.85 361 -5.00 0.1234
2023-04-14 2023-03-31 13F Thermo Electron Corp Com COM 883556102 660 41 6.62 380 0.1396
2023-01-24 2022-12-31 13F Thermo Electron Corp Com COM 883556102 619 0 0.00 0 -100.00 0.1312
2022-10-25 2022-09-30 13F Thermo Electron Corp Com COM 883556102 619 -32 -4.92 314 -11.30 0.1356
2022-07-12 2022-06-30 13F Thermo Electron Corp Com COM 883556102 651 0 0.00 354 -8.05 0.1457
2022-04-14 2022-03-31 13F Thermo Electron Corp Com COM 883556102 651 0 0.00 385 -11.29 0.1336
2022-01-19 2021-12-31 13F Thermo Electron Corp Com COM 883556102 651 -25 -3.70 434 12.44 0.1534
2021-10-12 2021-09-30 13F Thermo Electron Corp Com COM 883556102 676 -24 -3.43 386 9.35 0.1543
2021-07-15 2021-06-30 13F Thermo Electron Corp Com COM 883556102 700 -55 -7.28 353 2.32 0.1611
2021-04-26 2021-03-31 13F Thermo Electron Corp Com COM 883556102 755 99 15.09 345 12.75 0.1672
2021-01-13 2020-12-31 13F Thermo Electron Corp Com COM 883556102 656 17 2.66 306 8.51 0.1885
2020-10-13 2020-09-30 13F Thermo Electron Corp Com COM 883556102 639 0 0.00 282 21.55 0.1988
2020-07-07 2020-06-30 13F Thermo Electron Corp Com COM 883556102 639 0 0.00 232 28.18 0.1726
2020-04-09 2020-03-31 13F Thermo Electron Corp Com COM 883556102 639 120 23.12 181 7.10 0.1546
2020-01-10 2019-12-31 13F Thermo Electron Corp Com COM 883556102 519 -14 -2.63 169 9.03 0.1171
2019-10-08 2019-09-30 13F Thermo Electron Corp Com COM 883556102 533 14 2.70 155 1.97 0.0885
2019-07-08 2019-06-30 13F Thermo Electron Corp Com COM 883556102 519 0 0.00 152 7.04 0.0854
2019-04-05 2019-03-31 13F Thermo Electron Corp Com COM 883556102 519 -75 -12.63 142 6.77 0.0824
2019-03-20 2018-12-31 13F Thermo Electron Corp Com COM 883556102 594 47 8.59 133 58.33 0.0818
2017-04-17 2017-03-31 13F Thermo Electron Corp Com COM 883556102 547 547 84 0.0594
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.