Thermo Fisher Scientific Inc.
CL ˙ SNSE ˙ US8835561023
SecurityCL:TMOCL / Thermo Fisher Scientific Inc.
InstitutionWealth Alliance
Latest Disclosed Ownership2,095 shares
Latest Disclosed Value $ 1,029,581
Wealth Alliance reports 6.76% decrease in ownership of TMOCL / Thermo Fisher Scientific Inc.

On May 14, 2026 - Wealth Alliance filed a 13F-HR form disclosing ownership of 2,095 shares of Thermo Fisher Scientific Inc. (CL:TMOCL) valued at $1,029,581 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,247 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of -6.76% 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.

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)
2026-05-14 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,095 -152 -6.76 1,030 -20.97 0.1017
2026-02-13 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,247 -27 -1.19 1,302 18.15 0.1275
2025-11-07 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,274 -567 -19.96 1,103 -4.34 0.1135
2025-08-08 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,841 821 40.64 1,152 14.63 0.1287
2025-05-05 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,020 -239 -10.58 1,005 -14.47 0.1217
2025-02-03 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,259 -487 -17.73 1,175 -30.80 0.1406
2024-11-04 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,746 -14 -0.51 1,699 11.27 0.2028
2024-08-09 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,760 -117 -4.07 1,526 -8.73 0.1971
2024-05-10 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 2,877 -191 -6.23 1,672 2.70 0.2194
2024-01-30 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 3,068 494 19.19 1,628 25.04 0.2283
2023-11-09 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,574 101 4.08 1,303 0.93 0.2055
2023-08-02 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 2,473 -1,005 -28.90 1,290 -35.63 0.1929
2023-05-11 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 3,478 -249 -6.68 2,004 -2.34 0.3247
2023-02-13 2022-12-31 13F THERMO FISHER SCIENTIFIC Stock 883556102 3,727 739 24.73 2,052 35.36 0.3644
2022-11-14 2022-09-30 13F THERMO FISHER SCIENTIFIC Stock 883556102 2,988 108 3.75 1,516 -3.07 0.2992
2022-10-11 2022-06-30 13F/A-1 THERMO FISHER SCIENTIFIC Stock 883556102 2,880 1,282 80.23 1,564 65.68 0.3001
2022-08-15 2022-06-30 13F THERMO FISHER SCIENTIFIC Stock 883556102 2,880 1,282 1,564 0.1902
2022-05-10 2022-03-31 13F THERMO FISHER SCIENTIFIC Stock 883556102 1,598 -240 -13.06 944 -23.06 0.1346
2022-02-14 2021-12-31 13F THERMO FISHER SCIENTIFIC Stock 883556102 1,838 -111 -5.70 1,227 10.24 0.2467
2021-11-12 2021-09-30 13F THERMO FISHER SCIENTIFIC Stock 883556102 1,949 495 34.04 1,113 51.84 0.2499
2021-08-16 2021-06-30 13F THERMO FISHER SCIENTIFIC Stock 883556102 1,454 124 9.32 733 20.76 0.1726
2021-05-18 2021-03-31 13F THERMO FISHER SCIENTIFIC Stock 883556102 1,330 113 9.29 607 7.05 0.1700
2021-02-11 2020-12-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,217 134 12.37 567 18.62 0.1671
2020-12-01 2020-09-30 13F/A-1 THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,083 84 8.41 478 32.04 0.1718
2020-11-13 2020-09-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,083 84 478 140,596.9192
2020-08-14 2020-06-30 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 999 188 23.18 362 57.39 0.1430
2020-05-15 2020-03-31 13F THERMO FISHER SCIENTIFIC INC COM Stock 883556102 811 811 230 0.1240
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.