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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
Lisa P. BrittCHRO;SVP2026-10-282,831$706.45
$2.00MSell
Gianluca PettitiCOO;Pres2026-08-313,733$614.38
$2.29MSell
Gianluca PettitiCOO;Pres2026-08-313,733$309.63
$1.16MBuy
Gianluca PettitiCOO;Pres2026-08-31400$614.38
$245.75kSell
Gianluca PettitiCOO;Pres2026-08-28212$622.18
$131.90kSell
Joseph R. HolmesCAO;VP2026-08-2814$622.18
$8.71kSell
James MeyerCFO;SVP2026-08-28113$622.18
$70.31kSell
James MeyerCFO;SVP2026-08-2855$622.18
$34.22kSell
James MeyerCFO;SVP2026-08-2819$622.18
$11.82kSell
James MeyerCFO;SVP2026-08-2844$622.18
$27.38kSell

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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
Paul M. Meister0.46%1,722,787$1.20BInsider
Marc N. Casper0.08%308,531$215.05MInsider
Mark Stevenson0.04%130,637$91.05MInsider
Yuhgeng Tsay0.03%110,369$76.93MInsider
Marijn E. Dekkers0.03%102,814$71.66MInsider
Peter M. Wilver0.02%89,517$62.39MInsider
Michel Lagarde0.02%85,151$59.35MInsider
Edward A. Pesicka0.02%80,641$56.21MInsider
Scott M. Sperling0.02%65,989$45.99MInsider
Alan J. Malus0.02%61,542$42.89MInsider

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TMO vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TMO0.09%0.93%Net BuyingNet Selling
DHR0.08%26.03%Net SellingNet Selling
NTRA0.10%21.97%Net SellingNet Selling
IDXX0.09%1.82%Net SellingNet Buying
A0.09%1.29%Net BuyingNet Buying
View Top Diagnostic & Research Stocks

Thermo Fisher Scientific Stock Ownership FAQ

Who owns Thermo Fisher Scientific?

Thermo Fisher Scientific (NYSE: TMO) is owned by 0.09% institutional shareholders, 0.93% Thermo Fisher Scientific insiders, and 98.98% retail investors. Paul M. Meister is the largest individual Thermo Fisher Scientific shareholder, owning 1.72M shares representing 0.46% of the company. Paul M. Meister's Thermo Fisher Scientific shares are currently valued at $1.18B.

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