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Thermo Fisher Scientific Inc.

TMO
Exchange
NYSE
Industry
Measuring & Controlling Devices, NEC
SEC CIK
0000097745

In the last 90 days, Thermo Fisher Scientific Inc. insiders filed 0 open-market purchases and 11 sales; 2,628 institutions reported holding it in 13F filings for Q2 2026, worth $169.2B in total; 6 superinvestors hold it, including Viking Global Investors and D1 Capital Partners.

13F holders, Q4 2023

Institutional positions in Thermo Fisher Scientific Inc. as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
2,495
+162 vs. Q3 2023
Shares held
342.3M
+1.26M (+0.4%) vs. Q3 2023
Total value
$181.6B
+$8.94B (+5.2%) vs. Q3 2023
New holders
293
884 more added
Sold out
131
986 more reduced

36 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting TMO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2023: 2,495 institutions
Q1 2021: 2,046 institutionsQ2 2021: 2,082 institutionsQ3 2021: 2,135 institutionsQ4 2021: 2,347 institutionsQ1 2022: 2,320 institutionsQ2 2022: 2,286 institutionsQ3 2022: 2,269 institutionsQ4 2022: 2,378 institutionsQ1 2023: 2,390 institutionsQ2 2023: 2,391 institutionsQ3 2023: 2,369 institutionsQ4 2023: 2,495 institutionsQ1 2024: 2,534 institutionsQ2 2024: 2,553 institutionsQ3 2024: 2,579 institutionsQ4 2024: 2,624 institutionsQ1 2025: 2,576 institutionsQ2 2025: 2,460 institutionsQ3 2025: 2,515 institutionsQ4 2025: 2,707 institutionsQ1 2026: 2,612 institutionsQ2 2026: 2,628 institutions
Value heldQ4 2023: $181.6B
Q1 2021: $157.2BQ2 2021: $172.9BQ3 2021: $197.5BQ4 2021: $230.1BQ1 2022: $203.3BQ2 2022: $186.4BQ3 2022: $175.3BQ4 2022: $190.1BQ1 2023: $196.1BQ2 2023: $177.8BQ3 2023: $173.1BQ4 2023: $181.6BQ1 2024: $196.3BQ2 2024: $187.5BQ3 2024: $208.3BQ4 2024: $176.4BQ1 2025: $167.8BQ2 2025: $135.6BQ3 2025: $160.7BQ4 2025: $199.1BQ1 2026: $164.1BQ2 2026: $169.2B
Institutions holding TMO and their total value by quarter
QuarterHoldersValue
Q2 20262,628$169.2B
Q1 20262,612$164.1B
Q4 20252,707$199.1B
Q3 20252,515$160.7B
Q2 20252,460$135.6B
Q1 20252,576$167.8B
Q4 20242,624$176.4B
Q3 20242,579$208.3B
Q2 20242,553$187.5B
Q1 20242,534$196.3B
Q4 20232,495$181.6B
Q3 20232,369$173.1B
Q2 20232,391$177.8B
Q1 20232,390$196.1B
Q4 20222,378$190.1B
Q3 20222,269$175.3B
Q2 20222,286$186.4B
Q1 20222,320$203.3B
Q4 20212,347$230.1B
Q3 20212,135$197.5B
Q2 20212,082$172.9B
Q1 20212,046$157.2B

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q3 2023.

Institutions holding TMO in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Dynamic Advisor Solutions LLC6,437$3.42M0.13%−1,627−20.2%Reduced
AdvisorShares Investments LLC6,471$3.43M0.80%+1,785+38.1%Added
Levin Capital Strategies, L.P.6,493$3.45M0.38%00.0%Unchanged
BKD Wealth Advisors, LLC6,519$3.46M0.10%+67+1.0%Added
Atlas Private Wealth Management6,525$3.46M1.63%−11−0.2%Reduced
MAI Capital Management6,546$3.47M0.05%+174+2.7%Added
Arvin Capital Management LP6,549$3.48M1.86%+6,549New
Northeast Financial Consultants Inc6,572$3.49M0.19%+210+3.3%Added
Wahed Invest LLC6,587$3.50M0.98%+572+9.5%Added
Fundamentun, LLC6,602$3.50M0.41%+604+10.1%Added
EagleClaw Capital Managment, LLC6,604$3.51M0.73%−50−0.8%Reduced
Peterson Wealth Services6,616$3.51M1.51%+353+5.6%Added
American Trust6,641$3.52M0.26%−231−3.4%Reduced
CAPROCK Group, Inc.6,645$3.53M0.23%+1,195+21.9%Added
Walleye Trading LLC6,657$3.53M0.05%−17,866−72.9%Reduced
Arrowstreet Capital, Limited Partnership6,659$3.54M0.00%−276,900−97.7%Reduced
Fortis Capital Management LLC6,671$3.54M0.91%+432+6.9%Added
Taikang Asset Management (Hong Kong) Co Ltd6,693$3.55M0.67%00.0%Unchanged
HCR Wealth Advisors6,693$3.55M0.56%+751+12.6%Added
Kames Capital plc6,704$3.56M0.06%+6,704New
LGT Fund Management Co Ltd.6,710$3.58M1.53%00.0%Unchanged
BancorpSouth Bank6,747$3.58M0.29%+233+3.6%Added
Foster & Motley Inc6,765$3.59M0.27%−689−9.2%Reduced
Ipswich Investment Management Co., Inc.6,769$3.59M0.91%+120+1.8%Added
Stock Yards Bank & Trust Co6,777$3.60M0.13%−146−2.1%Reduced
Citizens Business Bank6,793$3.61M0.79%−179−2.6%Reduced
Global Retirement Partners, LLC6,681$3.62M0.15%+98+1.5%Added
Concentric Wealth Management, LLC6,844$3.63M1.05%+6,844New
Hancock Whitney Corp6,855$3.64M0.14%−1,959−22.2%Reduced
Smithbridge Asset Management Inc6,890$3.66M0.83%−70−1.0%Reduced
Bensler, LLC6,910$3.67M0.61%+928+15.5%Added
Petredis Investment Advisors LLC6,915$3.67M0.48%−224−3.1%Reduced
Sycomore Asset Management6,907$3.67M0.79%−2,437−26.1%Reduced
Ballentine Partners, LLC6,939$3.68M0.08%−1,950−21.9%Reduced
U.S. Capital Wealth Advisors, LLC6,947$3.69M0.15%−1,659−19.3%Reduced
Kentucky Farm Bureau Mutual Insurance Co7,000$3.72M0.96%00.0%Unchanged
Ally Financial Inc.7,000$3.72M0.49%+1,000+16.7%Added
Beaton Management Co. Inc.7,031$3.73M2.23%00.0%Unchanged
Connable Office Inc7,051$3.74M0.45%−51−0.7%Reduced
Geneva Capital Management LLC7,055$3.74M0.07%−354−4.8%Reduced
GTS Securities LLC7,087$3.76M0.08%+4,344+158.4%Added
Security National Bank of Sioux City Iowa7,151$3.80M2.87%−1,156−13.9%Reduced
Hennion & Walsh Asset Management, Inc.7,184$3.81M0.22%−294−3.9%Reduced
Ascent Group, LLC6,984$3.82M0.36%+24+0.3%Added
Ellerson Group Inc7,201$3.82M3.32%+228+3.3%Added
Horan Capital Advisors, LLC.7,236$3.84M1.41%−150−2.0%Reduced
Suvretta Capital Management, LLC7,260$3.85M0.18%00.0%Unchanged
Crawford Investment Counsel Inc7,269$3.86M0.08%−4−0.1%Reduced
Baldwin Brothers Inc7,285$3.87M0.30%−626−7.9%Reduced
Monograph Wealth Advisors, LLC7,299$3.88M0.70%+16+0.2%Added
Lincoln National Corp7,314$3.88M0.07%+512+7.5%Added
Harbour Capital Advisors, LLC7,383$3.90M1.07%+18+0.2%Added
Kinneret Advisory, LLC7,371$3.92M0.43%−47−0.6%Reduced
Bellecapital International Ltd.7,378$3.92M0.89%+282+4.0%Added
Portside Wealth Group, LLC7,415$3.94M0.73%−537−6.8%Reduced
Coldstream Capital Management Inc7,432$3.94M0.11%+681+10.1%Added
Strategic Advisors LLC7,457$3.96M0.75%−254−3.3%Reduced
Savant Capital, LLC7,518$3.99M0.05%+175+2.4%Added
Baldwin Investment Management, LLC7,523$3.99M0.62%+190+2.6%Added
WD Rutherford LLC7,222$4.00M2.33%−76−1.0%Reduced
Oxler Private Wealth LLC7,574$4.02M3.34%−2,514−24.9%Reduced
Transcend Wealth Collective, LLC7,586$4.03M0.36%+188+2.5%Added
McDonald Partners LLC7,596$4.03M1.20%+425+5.9%Added
AlTi Global, Inc.7,599$4.04M0.12%+7,599New
Hedeker Wealth, LLC7,615$4.04M1.28%−3,025−28.4%Reduced
Vectors Research Management, LLC35,590$4.06M1.14%+27,039+316.2%Added
Act Two Investors LLC7,650$4.06M0.88%−21,309−73.6%Reduced
Canandaigua National Bank & Trust Co7,664$4.07M0.63%−1,918−20.0%Reduced
LMR Partners LLP7,677$4.07M0.10%+7,677New
Resources Investment Advisors, LLC.7,686$4.08M0.07%+2,333+43.6%Added
Fulton Bank, N.A.7,696$4.08M0.18%+208+2.8%Added
RMB Capital Management, LLC7,697$4.09M0.12%+420+5.8%Added
Otter Creek Advisors, LLC7,700$4.09M3.50%+4,100+113.9%Added
FDx Advisors, Inc.7,710$4.09M0.32%+1,818+30.9%Added
Slow Capital, Inc.7,715$4.10M0.71%+21+0.3%Added
Americana Partners, LLC7,774$4.12M0.39%−4,207−35.1%Reduced
Carret Asset Management, LLC7,842$4.16M0.53%−134−1.7%Reduced
German American Bancorp, Inc.7,933$4.21M0.55%−900−10.2%Reduced
Ashton Thomas Private Wealth, LLC7,984$4.24M0.27%+134+1.7%Added
Annex Advisory Services, LLC8,039$4.27M0.18%+861+12.0%Added
Birch Hill Investment Advisors LLC8,050$4.27M0.23%+30+0.4%Added
Benson Investment Management Company, Inc.8,087$4.29M2.20%+87+1.1%Added
Nelson Capital Management, LLC8,124$4.31M0.96%−137−1.7%Reduced
Gladstone Institutional Advisory LLC8,165$4.33M0.24%+535+7.0%Added
MMBG Investment Advisors Co.8,165$4.33M0.51%+1,595+24.3%Added
Legal Advantage Investments, Inc.8,199$4.35M2.62%+42+0.5%Added
Signaturefd, LLC8,204$4.35M0.10%+203+2.5%Added
Becker Capital Management Inc8,203$4.36M0.16%−112−1.3%Reduced
Keel Point, LLC8,295$4.40M0.53%+1,243+17.6%Added
Moneta Group Investment Advisors LLC8,304$4.41M0.09%+485+6.2%Added
Princeton Global Asset Management LLC8,325$4.42M1.11%+30.0%Added
Peddock Capital Advisors, LLC8,335$4.42M1.35%+38+0.5%Added
RNC Capital Management LLC8,336$4.42M0.27%−118−1.4%Reduced
Ratan Capital Management LP8,350$4.43M2.89%−1,700−16.9%Reduced
Security National Bank of So Dak8,397$4.46M2.94%−42−0.5%Reduced
Wealthspire Advisors, LLC8,397$4.46M0.06%+324+4.0%Added
Evergreen Private Wealth LLC8,402$4.46M2.40%+8,402New
Silvant Capital Management LLC8,452$4.49M0.24%−1,561−15.6%Reduced
Long Road Investment Counsel, LLC8,371$4.51M1.87%+830+11.0%Added
ICICI Prudential Asset Management Co Ltd8,550$4.54M0.53%+8,550New