賽默飛世爾科技公司
MX ˙ BMV ˙ US8835561023
SecurityMX:TMO / Thermo Fisher Scientific Inc.
InstitutionJump Financial, LLC
Latest Disclosed Ownership12,319 shares
Latest Disclosed Value $ 6,055,159
Jump Financial, LLC reports 631.53% increase in ownership of TMO / Thermo Fisher Scientific Inc.

On May 14, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 12,319 shares of Thermo Fisher Scientific Inc. (MX:TMO) valued at $6,055,159 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,684 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 631.53% 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)
2026-05-14 2026-03-31 13F Thermo Fisher Scientific Common Stock 883556102 12,319 10,635 631.53 6,055 521.03 0.0721
2026-02-17 2025-12-31 13F Thermo Fisher Scientific Common Stock 883556102 1,684 -3,607 -68.17 976 -62.00 0.0120
2025-11-13 2025-09-30 13F Thermo Fisher Scientific Common Stock 883556102 5,291 -105,661 -95.23 2,566 -94.30 0.0307
2025-08-13 2025-06-30 13F Thermo Fisher Scientific Common Stock 883556102 110,952 38,298 52.71 44,987 24.44 0.4955
2025-05-14 2025-03-31 13F Thermo Fisher Scientific Common Stock 883556102 72,654 23,643 48.24 36,153 41.79 0.4970
2025-02-13 2024-12-31 13F Thermo Fisher Scientific Common Stock 883556102 49,011 46,032 1,545.22 25,497 1,284.15 0.5324
2024-11-14 2024-09-30 13F Thermo Fisher Scientific Common Stock 883556102 2,979 -36,795 -92.51 1,843 -91.63 0.0376
2024-11-14 2024-06-30 13F/A-1 Thermo Fisher Scientific Common Stock 883556102 39,774 32,817 471.71 21,995 444.03 0.4395
2024-08-14 2024-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 39,774 32,817 21,995 0.4395
2024-05-13 2024-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 6,957 4,321 163.92 4,043 188.99 0.1107
2024-10-21 2023-12-31 13F/A-1 Thermo Fisher Scientific Common Stock 883556102 2,636 2,636 1,399 0.0460
2024-02-07 2023-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 2,636 2,636 1,399 0.0462
2024-10-21 2023-09-30 13F/A-2 THERMO FISHER SCIENTIFIC Common Stock 883556102 0 -3,243 -100.00 0 -100.00
2024-10-21 2023-09-30 13F/A-1 THERMO FISHER SCIENTIFIC Common Stock 883556102 0 0
2023-11-07 2023-09-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 0 -3,243 0
2024-10-21 2023-06-30 13F/A-1 THERMO FISHER SCIENTIFIC Common Stock 883556102 3,243 3,243 1,692 0.0636
2023-08-07 2023-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 3,243 3,243 1,692 0.0637
2023-05-03 2023-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 0 -11,702 -100.00 0 -100.00
2023-02-14 2022-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 11,702 10,907 1,371.95 6,444 1,499.01 0.3416
2022-11-07 2022-09-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 795 795 403 0.0158
2022-08-09 2022-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 0 -530 -100.00 0 -100.00
2022-05-12 2022-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 530 530 313 0.0135
2022-02-10 2021-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 0 -5,306 -100.00 0 -100.00
2021-11-12 2021-09-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 5,306 4,547 599.08 3,032 691.64 0.2191
2021-08-13 2021-06-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 759 -3,186 -80.76 383 -78.73 0.0370
2021-05-17 2021-03-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 3,945 2,903 278.60 1,801 271.34 0.1682
2021-02-12 2020-12-31 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 1,042 -1,910 -64.70 485 -62.78 0.0825
2020-11-13 2020-09-30 13F THERMO FISHER SCIENTIFIC Common Stock 883556102 2,952 2,952 1,303 0.2617
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.