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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
Gianluca PettitiCOO;Pres2026-08-31400$614.38
$245.75kSell
Gianluca PettitiCOO;Pres2026-08-313,733$614.38
$2.29MSell
Gianluca PettitiCOO;Pres2026-08-313,733$309.63
$1.16MBuy
Joseph R. HolmesCAO;VP2026-08-2810$622.18
$6.22kSell
Michael D. ShaferEVP2026-08-28189$622.18
$117.59kSell
Lisa P. BrittCHRO;SVP2026-08-2885$622.18
$52.89kSell
Lisa P. BrittCHRO;SVP2026-08-28105$622.18
$65.33kSell
Lisa P. BrittCHRO;SVP2026-08-28116$622.18
$72.17kSell
Lisa P. BrittCHRO;SVP2026-08-2887$622.18
$54.13kSell
Marc N. CasperCEO;Chair2026-08-28724$622.18
$450.46kSell

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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. Meister0.47%1,722,787$1.07BInsider
Marc N. Casper0.08%308,531$190.80MInsider
Mark Stevenson0.04%130,637$80.79MInsider
Yuhgeng Tsay0.03%110,369$68.26MInsider
Marijn E. Dekkers0.03%102,814$63.58MInsider
Peter M. Wilver0.02%89,517$55.36MInsider
Michel Lagarde0.02%85,151$52.66MInsider
Edward A. Pesicka0.02%80,641$49.87MInsider
Scott M. Sperling0.02%69,479$42.97MInsider
Alan J. Malus0.02%61,542$38.06MInsider

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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%26.19%Net SellingNet Selling
NTRA0.10%22.12%Net SellingNet Selling
IQV0.10%84.74%Net SellingNet Selling
A0.09%1.29%Net BuyingNet 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 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 0.47% of the company. Paul M. Meister's Thermo Fisher Scientific shares are currently valued at $1.06B.

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