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NYSE: TMO
Thermo Fisher Scientific Inc Stock Ownership - Who owns Thermo Fisher Scientific?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Thermo Fisher Scientific Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Dion J. WeislerDirector2025-05-2153$398.28
$21.11kSell
Gianluca PettitiExecutive Vice President2025-05-12400$411.11
$164.44kSell
Gianluca PettitiExecutive Vice President2025-04-28300$429.93
$128.98kSell
Michael A. BoxerSVP and General Counsel2025-03-103,775$532.53
$2.01MSell
Marc N. CasperChairman CEO2025-03-058,000$253.99
$2.03MBuy
Marc N. CasperChairman CEO2025-03-051,700$518.62
$881.65kSell
Marc N. CasperChairman CEO2025-03-051,245$524.22
$652.65kSell
Marc N. CasperChairman CEO2025-03-05400$515.59
$206.24kSell
Marc N. CasperChairman CEO2025-03-05200$514.00
$102.80kSell
Marc N. CasperChairman CEO2025-03-051,554$523.29
$813.19kSell

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Net Insider Buy/Sell (L12M) Ownership

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TMO Shareholders

What type of owners hold Thermo Fisher Scientific Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc8.87%33,479,957$13.91BInstitution
Blackrock Inc7.70%29,080,121$12.08BInstitution
State Street Corp4.38%16,539,489$6.87BInstitution
Morgan Stanley3.07%11,595,430$4.82BInstitution
Capital World Investors2.93%11,061,400$4.59BInstitution
Jpmorgan Chase Co2.69%10,137,780$4.21BInstitution
Price T Rowe Associates Inc2.46%9,304,832$3.86BInstitution
Geode Capital Management LLC2.15%8,127,186$3.38BInstitution
Capital Research Global Investors2.02%7,612,797$3.16BInstitution
Fmr LLC1.23%4,642,545$1.93BInstitution

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TMO vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TMO87.26%0.89%Net SellingNet Selling
DHR75.32%24.68%Net SellingNet Selling
IDXX91.33%1.77%Net SellingNet Selling
A87.38%1.23%Net BuyingNet Selling
IQV52.33%47.67%Net Selling
View Top Diagnostic & Research Stocks

Thermo Fisher Scientific Stock Ownership FAQ

Who owns Thermo Fisher Scientific?

Thermo Fisher Scientific (NYSE: TMO) is owned by 87.26% institutional shareholders, 0.89% Thermo Fisher Scientific insiders, and 11.85% retail investors. Vanguard Group Inc is the largest individual Thermo Fisher Scientific shareholder, owning 33.48M shares representing 8.87% of the company. Vanguard Group Inc's Thermo Fisher Scientific shares are currently valued at $13.48B.

If you're new to stock investing, here's how to buy Thermo Fisher Scientific stock.
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