Thermo Fisher Scientific Inc.
IT ˙ BIT ˙ US8835561023
410,00 € ↓ -7,10 (-1,70%)
2026-06-03
DEL PRIS
SecurityIT:1TMO / Thermo Fisher Scientific Inc.
InstitutionCreative Planning
Latest Disclosed Ownership129,348 shares
Latest Disclosed Value $ 63,578,495
Creative Planning ownership in 1TMO / Thermo Fisher Scientific Inc.

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 129,348 shares of Thermo Fisher Scientific Inc. (IT:1TMO) valued at $54,520,182 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 124,255 shares of Thermo Fisher Scientific Inc.. This represents a change in shares of 4.10% during the quarter. The current value of the position is $53,032,680 USD.

Creative Planning 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 0 of underlying shares valued at $0 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)
2026-05-12 2026-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 129,348 5,093 4.10 63,578 -11.70 0.0424
2026-02-17 2025-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 124,255 1,459 1.19 72,000 20.89 0.0515
2025-11-14 2025-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 122,796 11,027 9.87 59,558 31.43 0.0455
2025-08-08 2025-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 111,769 9,086 8.85 45,318 -11.31 0.0387
2025-05-15 2025-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 102,683 -1,743 -1.67 51,095 -5.95 0.0480
2025-02-14 2024-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 104,426 3,252 3.21 54,325 -13.20 0.0528
2024-10-11 2024-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 101,174 3,072 3.13 62,583 15.36 0.0620
2024-08-15 2024-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 98,102 2,668 2.80 54,250 -2.19 0.0579
2024-05-13 2024-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 95,434 6,428 7.22 55,467 17.41 0.0615
2024-02-14 2023-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 89,006 -27,935 -23.89 47,244 -20.19 0.0876
2023-11-16 2023-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 116,941 36,587 45.53 59,193 41.19 0.0790
2023-07-21 2023-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 80,354 -1,918 -2.33 41,925 -11.59 0.0558
2023-05-15 2023-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 82,272 1,641 2.04 47,419 6.79 0.0683
2023-02-10 2022-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 80,631 6,469 8.72 44,403 18.05 0.0668
2022-11-03 2022-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 74,162 -4,773 -6.05 37,614 -12.29 0.0651
2022-08-15 2022-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 78,935 6,275 8.64 42,884 -0.08 0.0706
2022-05-16 2022-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 72,660 39,944 122.09 42,917 96.60 0.0665
2022-02-11 2021-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 32,716 680 2.12 21,830 19.27 0.0351
2021-11-10 2021-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 32,036 273 0.86 18,303 14.23 0.0325
2021-08-04 2021-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 31,763 -5,567 -14.91 16,023 -5.95 0.0284
2021-04-30 2021-03-31 13F CreativePlanning COM 883556102 37,330 1,570 4.39 17,037 2.28 0.0343
2021-01-29 2020-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 35,760 1,221 3.54 16,657 9.23 0.0366
2020-11-05 2020-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 34,539 5,011 16.97 15,250 42.54 0.0398
2020-07-23 2020-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 29,528 -5 -0.02 10,699 27.73 0.0310
2020-05-05 2020-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 29,533 -340 -1.14 8,376 -13.69 0.0297
2020-01-30 2019-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 29,873 575 1.96 9,705 13.73 0.0291
2019-11-01 2019-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 29,298 -1,191 -3.91 8,533 -4.70 0.0278
2019-07-26 2019-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 30,489 1,369 4.70 8,954 12.33 0.0301
2019-04-24 2019-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 29,120 674 2.37 7,971 25.21 0.0287
2019-02-12 2018-12-31 13F/A-1 THERMO FISHER SCIENTIFIC COM 883556102 28,446 1,831 6.88 6,366 -2.00 0.0261
2019-02-01 2018-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 28,446 1,831 6,366
2018-10-25 2018-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 26,615 1,385 5.49 6,496 24.30 0.0241
2018-07-20 2018-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 25,230 1,977 8.50 5,226 8.85 0.0205
2018-04-18 2018-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 23,253 233 1.01 4,801 9.84 0.0195
2018-01-17 2017-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 23,020 2,592 12.69 4,371 13.09 0.0188
2017-10-17 2017-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 20,428 3,433 20.20 3,865 30.35 0.0180
2017-07-12 2017-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 16,995 -248 -1.44 2,965 11.97 0.0150
2017-04-07 2017-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 17,243 -1,085 -5.92 2,648 2.40 0.0145
2017-01-09 2016-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 18,328 2,007 12.30 2,586 -0.39 0.0158
2016-10-12 2016-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 16,321 3,744 29.77 2,596 39.72 0.0165
2016-07-12 2016-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 12,577 3,255 34.92 1,858 40.76 0.0135
2016-04-08 2016-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 9,322 -1,696 -15.39 1,320 -15.55 0.0103
2016-01-11 2015-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 11,018 -459 -4.00 1,563 11.40 0.0129
2015-10-09 2015-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 11,477 1,268 12.42 1,403 5.89 0.0124
2015-07-09 2015-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 10,209 -194 -1.86 1,325 -5.22 0.0120
2015-04-13 2015-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 10,403 10,403 1.90 1,398 5.51 0.0131
2015-01-29 2014-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 0 -9,244 -100.00 0 -100.00
2014-10-10 2014-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 9,244 1,418 18.12 1,125 21.89 0.0130
2014-08-20 2014-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 7,826 574 7.92 923 5.85 0.0120
2014-04-11 2014-03-31 13F THERMO FISHER SCIENTIFIC COM 883556102 7,252 -185 -2.49 872 5.31 0.0131
2014-01-06 2013-12-31 13F THERMO FISHER SCIENTIFIC COM 883556102 7,437 536 7.77 828 30.19 0.0141
2013-10-10 2013-09-30 13F THERMO FISHER SCIENTIFIC COM 883556102 6,901 522 8.18 636 17.78 0.0126
2013-07-09 2013-06-30 13F THERMO FISHER SCIENTIFIC COM 883556102 6,379 6,379 540 0.0126
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
(%)
2021-08-04 2021-06-30 13F CreativePlanning COM Call 0 -100.00 0 n/a n/a n/a
2021-04-30 2021-03-31 13F CreativePlanning COM Call 300 0 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.