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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, Q3 2021

Institutional positions in Thermo Fisher Scientific Inc. as of Sep 30, 2021. 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
2,135
+83 vs. Q2 2021
Shares held
345.7M
+5.83M (+1.7%) vs. Q2 2021
Total value
$197.5B
+$26.3B (+15.3%) vs. Q2 2021
New holders
165
803 more added
Sold out
82
807 more reduced

30 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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 holdersQ3 2021: 2,135 institutions
Q1 2021: 2,046 institutionsQ2 2021: 2,082 institutionsQ3 2021: 2,135 institutionsQ4 2021: 2,347 institutionsQ1 2022: 2,321 institutionsQ2 2022: 2,287 institutionsQ3 2022: 2,270 institutionsQ4 2022: 2,379 institutionsQ1 2023: 2,391 institutionsQ2 2023: 2,392 institutionsQ3 2023: 2,370 institutionsQ4 2023: 2,496 institutionsQ1 2024: 2,535 institutionsQ2 2024: 2,554 institutionsQ3 2024: 2,580 institutionsQ4 2024: 2,625 institutionsQ1 2025: 2,577 institutionsQ2 2025: 2,460 institutionsQ3 2025: 2,515 institutionsQ4 2025: 2,708 institutionsQ1 2026: 2,612 institutionsQ2 2026: 2,628 institutions
Value heldQ3 2021: $197.5B
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 20252,708$199.1B
Q3 20252,515$160.7B
Q2 20252,460$135.6B
Q1 20252,577$167.8B
Q4 20242,625$176.4B
Q3 20242,580$208.3B
Q2 20242,554$187.5B
Q1 20242,535$196.3B
Q4 20232,496$181.6B
Q3 20232,370$173.1B
Q2 20232,392$177.8B
Q1 20232,391$196.1B
Q4 20222,379$190.1B
Q3 20222,270$175.3B
Q2 20222,287$186.4B
Q1 20222,321$203.3B
Q4 20212,347$230.1B
Q3 20212,135$197.5B
Q2 20212,082$172.9B
Q1 20212,046$157.2B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q2 2021.

Institutions holding TMO in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Equitable Holdings, Inc.1,425$814.0K0.01%−105−6.9%Reduced
Burney Co1,424$814.0K0.04%−14−1.0%Reduced
CFO4Life Group, LLC1,425$814.0K0.19%+171+13.6%Added
NorthRock Partners, LLC1,355$817.0K0.07%−70−4.9%Reduced
Stevens Capital Management LP1,432$818.0K0.34%+1,432New
Mission Creek Capital Partners, Inc.1,445$826.0K0.15%−145−9.1%Reduced
Regent Peak Wealth Advisors LLC1,452$830.0K0.24%+14+1.0%Added
Main Street Research LLC1,455$831.0K0.07%+44+3.1%Added
55I, LLC1,458$833.0K0.02%+1,458New
Ingalls & Snyder LLC1,459$834.0K0.04%+120+9.0%Added
Optas, LLC1,460$834.0K0.24%+140+10.6%Added
Aigen Investment Management, LP1,464$836.0K0.16%−26,449−94.8%Reduced
Bollard Group LLC1,475$843.0K0.03%+1+0.1%Added
Renasant Bank1,478$845.0K0.67%−200−11.9%Reduced
WP Advisors, LLC1,479$845.0K0.35%+1+0.1%Added
First Affirmative Financial Network1,480$845.0K0.87%+1,480New
Aspiriant, LLC1,487$849.0K0.05%−72−4.6%Reduced
Teza Capital Management LLC1,499$856.0K0.41%−1,622−52.0%Reduced
Aspen Investment Management Inc1,500$857.0K0.45%−100−6.3%Reduced
Community Bank & Trust, Waco, Texas1,504$859.0K0.28%−25−1.6%Reduced
Wendell David Associates Inc1,505$860.0K0.10%+140+10.3%Added
Investment House LLC1,522$870.0K0.06%+415+37.5%Added
Steel Peak Wealth Management LLC1,525$871.0K0.06%−922−37.7%Reduced
Beck Mack & Oliver LLC1,526$872.0K0.02%+85+5.9%Added
Verdence Capital Advisors LLC1,526$872.0K0.11%+615+67.5%Added
Barings LLC1,529$873.0K0.02%−1,105−42.0%Reduced
Evoke Wealth, LLC1,530$874.0K0.03%−90−5.6%Reduced
LCM Capital Management Inc1,530$874.0K0.74%−14−0.9%Reduced
David Loasby1,539$879.0K0.11%00.0%Unchanged
Compton Wealth Advisory Group, LLC1,542$881.0K0.41%−28−1.8%Reduced
Wealth Alliance Advisory Group, LLC1,544$882.0K0.43%+8+0.5%Added
Cable Hill Partners, LLC1,560$891.0K0.21%−1,260−44.7%Reduced
Fayez Sarofim & Co1,559$891.0K0.00%−813−34.3%Reduced
Boston Common Asset Management, LLC1,566$895.0K0.04%+5+0.3%Added
Little House Capital LLC1,568$896.0K0.53%−82−5.0%Reduced
Copperwynd Financial, LLC1,577$901.0K0.37%−17−1.1%Reduced
Assetmark, Inc1,581$903.0K0.00%−10,897−87.3%Reduced
Spinnaker Trust1,581$903.0K0.06%+200+14.5%Added
Holderness Investments Co1,583$904.0K0.30%+70+4.6%Added
Wealth Architects, LLC1,584$905.0K0.18%+2+0.1%Added
Tarbox Family Office, Inc.1,591$909.0K0.17%00.0%Unchanged
Stanley-Laman Group, Ltd.1,593$910.0K0.12%00.0%Unchanged
SeaCrest Wealth Management, LLC1,595$911.0K0.11%−28−1.7%Reduced
Frank, Rimerman Advisors LLC1,598$913.0K0.35%+1,598New
Harbor Investment Advisory, LLC1,598$913.0K0.12%+77+5.1%Added
Capula Management Ltd1,599$914.0K0.07%+1,095+217.3%Added
Stelac Advisory Services LLC1,614$922.0K0.25%−274−14.5%Reduced
Thomas White International Ltd1,615$923.0K0.13%00.0%Unchanged
DT Investment Partners, LLC1,632$932.0K0.12%−168−9.3%Reduced
Tributary Capital Management, LLC1,645$940.0K0.07%−35−2.1%Reduced
Bank of New Hampshire1,871$944.0K0.25%00.0%Unchanged
Avidian Wealth Solutions, LLC1,660$948.0K0.07%−192−10.4%Reduced
Marino, Stram & Associates LLC1,660$948.0K0.33%+815+96.4%Added
Main Street Financial Solutions, LLC1,662$950.0K0.15%+55+3.4%Added
Galibier Capital Management Ltd.1,665$951.0K0.13%−500−23.1%Reduced
Abbrea Capital, LLC1,665$952.0K0.14%+554+49.9%Added
Crescent Grove Advisors, LLC1,665$952.0K0.10%+966+138.2%Added
Covenant Partners, LLC1,672$955.0K0.38%00.0%Unchanged
Essex Savings Bank1,722$955.0K0.35%−20−1.1%Reduced
Nations Financial Group Inc,1,680$960.0K0.15%−568−25.3%Reduced
Kore Private Wealth LLC1,680$960.0K0.10%+157+10.3%Added
Mather Group, LLC.1,697$970.0K0.02%+918+117.8%Added
Ratan Capital Management LP1,700$971.0K0.13%−12,800−88.3%Reduced
Beaumont Financial Partners, LLC1,695$974.0K0.08%−299−15.0%Reduced
Brandywine Oak Private Wealth LLC1,706$974.0K0.11%00.0%Unchanged
Founders Financial Securities LLC1,715$980.0K0.20%+79+4.8%Added
Spreng Capital Management, Inc.1,717$983.0K0.63%00.0%Unchanged
JGP Global Gestao de Recursos Ltda.1,720$983.0K0.36%+13+0.8%Added
Balentine LLC1,720$983.0K0.04%+959+126.0%Added
Triasima Portfolio Management inc.1,725$986.0K0.05%00.0%Unchanged
Menard Financial Group LLC1,728$987.0K0.87%+171+11.0%Added
Heritage Wealth Advisors1,733$990.1K0.06%00.0%Unchanged
Gries Financial LLC1,734$991.0K0.31%−112−6.1%Reduced
Field & Main Bank1,743$996.0K0.66%−183−9.5%Reduced
Sanders Morris Harris LLC1,700$998.0K0.18%00.0%Unchanged
Arvest Bank Trust Division1,748$999.0K0.06%+24+1.4%Added
Biltmore Wealth Management, LLC1,754$1.00M0.40%−55−3.0%Reduced
GSB Wealth Management, LLC1,770$1.01M0.52%−512−22.4%Reduced
Resources Investment Advisors, LLC.1,780$1.02M0.04%−766−30.1%Reduced
ETF Managers Group, LLC1,758$1.02M0.02%+1,758New
Financial Engines Advisors L.L.C.1,787$1.02M0.00%+154+9.4%Added
Sadoff Investment Management LLC1,805$1.03M0.07%00.0%Unchanged
TBH Global Asset Management, LLC1,807$1.03M0.24%00.0%Unchanged
Warren Averett Asset Management, LLC1,634$1.03M0.09%00.0%Unchanged
Susquehanna Fundamental Investments, LLC1,810$1.03M0.02%−11,846−86.7%Reduced
Optimal Asset Management, Inc.1,812$1.03M0.13%+2+0.1%Added
Mitchell McLeod Pugh & Williams Inc1,816$1.04M0.39%+50+2.8%Added
Prospera Financial Services Inc1,822$1.04M0.05%−254−12.2%Reduced
Childress Capital Advisors, LLC1,830$1.04M0.42%+221+13.7%Added
Bridge Creek Capital Management LLC1,850$1.06M0.39%+25+1.4%Added
Asset Dedication, LLC1,856$1.06M0.14%+184+11.0%Added
Rodgers Brothers Inc.1,863$1.06M0.21%00.0%Unchanged
Bigelow Investment Advisors, LLC1,864$1.06M0.52%−169−8.3%Reduced
Hall Laurie J Trustee1,866$1.07M0.41%−75−3.9%Reduced
Old Port Advisors1,864$1.07M0.39%+51+2.8%Added
Continuum Advisory, LLC1,883$1.08M0.29%+54+3.0%Added
Enterprise Financial Services Corp1,889$1.08M0.14%+229+13.8%Added
First Pacific Financial1,891$1.08M0.57%+98+5.5%Added
Insight Advisors, LLC1,695$1.08M0.32%−131−7.2%Reduced
Great Valley Advisor Group, Inc.1,900$1.08M0.07%−49−2.5%Reduced