Thermo Fisher Scientific Inc.
IT ˙ BIT ˙ US8835561023
410,00 € ↓ -7,10 (-1,70%)
2026-06-03
AKTIENPREIS
SecurityIT:1TMO / Thermo Fisher Scientific Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership69,837 shares
Latest Disclosed Value $ 34,326,981
Squarepoint Ops LLC ownership in 1TMO / Thermo Fisher Scientific Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 69,837 shares of Thermo Fisher Scientific Inc. (IT:1TMO) valued at $29,436,296 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,012 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 597.53% during the quarter. The current value of the position is $28,633,170 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (1TMO) in the form of stock options. The firm currently holds call options representing 65,600 of underlying shares valued at $32,244,368 USD and put options representing 40,800 of underlying shares valued at $20,054,424 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

IT:1TMO / Thermo Fisher Scientific Inc. Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 69,837 59,825 597.53 34,327 491.73 0.0403
2026-02-13 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 10,012 -52,888 -84.08 5,801 -80.98 0.0062
2025-11-14 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 62,900 -347,001 -84.65 30,508 -81.64 0.0306
2025-08-27 2025-06-30 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 409,901 259,423 172.40 166,198 121.96 0.1728
2025-08-14 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 409,901 259,423 166,198 0.1728
2025-08-27 2025-03-31 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 150,478 97,387 183.43 74,878 171.11 0.0909
2025-05-15 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 150,478 97,387 74,878 0.0909
2025-02-14 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 53,091 -25,800 -32.70 27,620 -43.40 0.0272
2024-11-14 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 78,891 -48,574 -38.11 48,800 -30.77 0.0763
2024-08-14 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 127,465 107,213 529.39 70,488 498.88 0.1165
2024-05-15 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 20,252 -69,689 -77.48 11,771 -75.35 0.0203
2024-02-14 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 89,941 35,739 65.94 47,740 74.01 0.0904
2023-11-14 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 54,202 -21,777 -28.66 27,435 -30.79 0.0678
2023-08-14 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 75,979 70,592 1,310.41 39,642 1,177.13 0.1214
2023-05-15 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 5,387 -84,465 -94.00 3,105 -93.73 0.0127
2023-02-14 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 89,852 86,409 2,509.70 49,481 2,733.91 0.1955
2022-11-14 2022-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 3,443 3,443 1,746 0.0088
2022-05-16 2022-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -11,193 -100.00 0 -100.00
2022-02-14 2021-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 11,193 3,519 45.86 7,468 70.35 0.0197
2021-11-15 2021-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 7,674 -66,254 -89.62 4,384 -88.24 0.0126
2021-08-16 2021-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 73,928 -46,039 -38.38 37,294 -31.88 0.1418
2021-05-17 2021-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 119,967 50,558 72.84 54,751 69.36 0.3209
2021-02-16 2020-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 69,409 69,409 32,329 0.2413
2020-02-14 2019-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -15,100 -100.00 0 -100.00
2019-11-14 2019-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 15,100 -46,504 -75.49 4,398 -75.69 0.0393
2019-08-14 2019-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 61,604 61,604 18,092 0.1763
2019-05-15 2019-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -43,649 -100.00 0 -100.00
2019-02-14 2018-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 43,649 16,822 62.71 9,768 49.18 0.1137
2018-11-14 2018-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 26,827 -43,253 -61.72 6,548 -54.89 0.0784
2018-08-14 2018-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 70,080 65,243 1,348.83 14,516 1,353.05 0.1924
2018-05-15 2018-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 4,837 2,898 149.46 999 171.47 0.0159
2018-02-14 2017-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 1,939 -14,361 -88.10 368 -88.07 0.0064
2017-11-14 2017-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 16,300 -209,531 -92.78 3,084 -92.17 0.0593
2017-08-14 2017-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 225,831 114,825 103.44 39,401 131.08 0.7753
2017-05-15 2017-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 111,006 74,205 201.64 17,051 228.35 0.4702
2017-02-14 2016-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 36,801 36,801 0.00 5,193 0.2124
2016-11-14 2016-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -7,729 -100.00 0 -100.00
2016-08-15 2016-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 7,729 -1,109 -12.55 1,142 -8.71 0.0713
2016-05-16 2016-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 8,838 8,838 0.00 1,251 0.0970
2015-11-16 2015-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -7,081 -100.00 0 -100.00
2015-08-14 2015-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 7,081 7,081 919 0.2982
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F THERMO FISHER SCIENTIFIC COM Call 65,600 68.21 32,244 42.69 n/a n/a n/a
2026-02-13 2025-12-31 13F THERMO FISHER SCIENTIFIC COM Call 39,000 -61.35 22,599 -53.82 n/a n/a n/a
2025-11-14 2025-09-30 13F THERMO FISHER SCIENTIFIC COM Call 100,900 16.65 48,939 39.54 n/a n/a n/a
2025-08-27 2025-06-30 13F/A THERMO FISHER SCIENTIFIC COM Call 86,500 437.27 35,072 337.80 n/a n/a n/a
2025-08-14 2025-06-30 13F THERMO FISHER SCIENTIFIC COM Call 86,500 35,072 n/a n/a n/a
2025-08-27 2025-03-31 13F/A THERMO FISHER SCIENTIFIC COM Call 16,100 -1.83 8,011 -6.10 n/a n/a n/a
2025-05-15 2025-03-31 13F THERMO FISHER SCIENTIFIC COM Call 16,100 8,011 n/a n/a n/a
2025-02-14 2024-12-31 13F THERMO FISHER SCIENTIFIC COM Call 16,400 33.33 8,532 12.13 n/a n/a n/a
2024-11-14 2024-09-30 13F THERMO FISHER SCIENTIFIC COM Call 12,300 2.50 7,608 14.65 n/a n/a n/a
2024-08-14 2024-06-30 13F THERMO FISHER SCIENTIFIC COM Call 12,000 -74.47 6,636 -75.71 n/a n/a n/a
2024-05-15 2024-03-31 13F THERMO FISHER SCIENTIFIC COM Call 47,000 91.06 27,317 109.21 n/a n/a n/a
2024-02-14 2023-12-31 13F THERMO FISHER SCIENTIFIC COM Call 24,600 530.77 13,057 561.45 n/a n/a n/a
2023-11-14 2023-09-30 13F THERMO FISHER SCIENTIFIC COM Call 3,900 -86.02 1,974 -86.44 n/a n/a n/a
2023-08-14 2023-06-30 13F THERMO FISHER SCIENTIFIC COM Call 27,900 372.88 14,557 328.12 n/a n/a n/a
2023-05-15 2023-03-31 13F THERMO FISHER SCIENTIFIC COM Call 5,900 63.89 3,401 71.54 n/a n/a n/a
2023-02-14 2022-12-31 13F THERMO FISHER SCIENTIFIC COM Call 3,600 -5.26 1,982 2.85 n/a n/a n/a
2022-11-14 2022-09-30 13F THERMO FISHER SCIENTIFIC COM Call 3,800 5.56 1,927 -1.48 n/a n/a n/a
2022-08-15 2022-06-30 13F THERMO FISHER SCIENTIFIC COM Call 3,600 -5.26 1,956 -12.83 n/a n/a n/a
2022-05-16 2022-03-31 13F THERMO FISHER SCIENTIFIC COM Call 3,800 850.00 2,244 740.45 n/a n/a n/a
2022-02-14 2021-12-31 13F THERMO FISHER SCIENTIFIC COM Call 400 267 n/a n/a n/a
2021-05-17 2021-03-31 13F THERMO FISHER SCIENTIFIC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-16 2020-12-31 13F THERMO FISHER SCIENTIFIC COM Call 700 0.00 326 5.50 n/a n/a n/a
2020-11-16 2020-09-30 13F THERMO FISHER SCIENTIFIC COM Call 700 309 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F THERMO FISHER SCIENTIFIC COM Put 40,800 380.00 20,054 307.19 n/a n/a n/a
2026-02-13 2025-12-31 13F THERMO FISHER SCIENTIFIC COM Put 8,500 -89.29 4,925 -87.21 n/a n/a n/a
2025-11-14 2025-09-30 13F THERMO FISHER SCIENTIFIC COM Put 79,400 -11.28 38,511 6.12 n/a n/a n/a
2025-08-27 2025-06-30 13F/A THERMO FISHER SCIENTIFIC COM Put 89,500 583.21 36,289 456.74 n/a n/a n/a
2025-08-14 2025-06-30 13F THERMO FISHER SCIENTIFIC COM Put 89,500 36,289 n/a n/a n/a
2025-08-27 2025-03-31 13F/A THERMO FISHER SCIENTIFIC COM Put 13,100 50.57 6,519 44.01 n/a n/a n/a
2025-05-15 2025-03-31 13F THERMO FISHER SCIENTIFIC COM Put 13,100 6,519 n/a n/a n/a
2025-02-14 2024-12-31 13F THERMO FISHER SCIENTIFIC COM Put 8,700 -47.90 4,526 -56.19 n/a n/a n/a
2024-11-14 2024-09-30 13F THERMO FISHER SCIENTIFIC COM Put 16,700 57.55 10,330 76.25 n/a n/a n/a
2024-08-14 2024-06-30 13F THERMO FISHER SCIENTIFIC COM Put 10,600 -85.30 5,862 -86.01 n/a n/a n/a
2024-05-15 2024-03-31 13F THERMO FISHER SCIENTIFIC COM Put 72,100 944.93 41,905 1,044.32 n/a n/a n/a
2024-02-14 2023-12-31 13F THERMO FISHER SCIENTIFIC COM Put 6,900 3,662 n/a n/a n/a
2023-11-14 2023-09-30 13F THERMO FISHER SCIENTIFIC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-08-14 2023-06-30 13F THERMO FISHER SCIENTIFIC COM Put 21,300 2,266.67 11,113 2,045.37 n/a n/a n/a
2023-05-15 2023-03-31 13F THERMO FISHER SCIENTIFIC COM Put 900 -86.76 519 -86.16 n/a n/a n/a
2023-02-14 2022-12-31 13F THERMO FISHER SCIENTIFIC COM Put 6,800 -1.45 3,745 6.97 n/a n/a n/a
2022-11-14 2022-09-30 13F THERMO FISHER SCIENTIFIC COM Put 6,900 0.00 3,500 -6.64 n/a n/a n/a
2022-08-15 2022-06-30 13F THERMO FISHER SCIENTIFIC COM Put 6,900 -28.12 3,749 -33.88 n/a n/a n/a
2022-05-16 2022-03-31 13F THERMO FISHER SCIENTIFIC COM Put 9,600 2,300.00 5,670 2,023.60 n/a n/a n/a
2022-02-14 2021-12-31 13F THERMO FISHER SCIENTIFIC COM Put 400 267 n/a n/a n/a
2021-05-17 2021-03-31 13F THERMO FISHER SCIENTIFIC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-16 2020-12-31 13F THERMO FISHER SCIENTIFIC COM Put 700 0.00 326 5.50 n/a n/a n/a
2020-11-16 2020-09-30 13F THERMO FISHER SCIENTIFIC COM Put 700 309 n/a n/a n/a
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.