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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, Q2 2023

Institutional positions in Thermo Fisher Scientific Inc. as of Jun 30, 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
2,391
+23 vs. Q1 2023
Shares held
345.1M
−40.3M (−10.5%) vs. Q1 2023
Total value
$177.8B
−$18.2B (−9.3%) vs. Q1 2023
New holders
146
924 more added
Sold out
123
957 more reduced

22 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2023: 2,391 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 heldQ2 2023: $177.8B
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, Q2 2023

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q1 2023.

Institutions holding TMO in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Commerzbank Aktiengesellschaft192,348$100.4M4.92%+1,764+0.9%Added
Public Sector Pension Investment Board192,869$100.6M0.72%−6,215−3.1%Reduced
Russell Investments Group, Ltd.193,194$100.7M0.19%−68,455−26.2%Reduced
US Bancorp195,114$101.8M0.17%−3,265−1.6%Reduced
Janney Montgomery Scott LLC197,122$102.8M0.36%+3,031+1.6%Added
Rockefeller Capital Management L.P.199,555$103.4M0.40%+24,240+13.8%Added
Great Lakes Advisors, LLC198,366$103.5M1.03%−41,947−17.5%Reduced
Agf Management Ltd200,216$104.5M0.76%+64,950+48.0%Added
Storebrand Asset Management AS205,568$107.3M0.49%+10,543+5.4%Added
Cerity Partners LLC210,912$110.0M0.43%+16,333+8.4%Added
PGGM Investments210,923$110.0M1.78%−2,616−1.2%Reduced
Los Angeles Capital Management LLC211,836$110.5M0.44%+114,105+116.8%Added
Public Employees Retirement System of Ohio212,032$110.6M0.45%−17,375−7.6%Reduced
Stonehage Fleming Financial Services Holdings Ltd217,391$113.3M4.14%+217,391New
LPL Financial LLC218,339$113.9M0.08%+11,162+5.4%Added
Echo Street Capital Management LLC218,621$114.1M0.98%−116,892−34.8%Reduced
Milestone Resources Group Ltd220,013$114.8M5.60%+5,490+2.6%Added
Williams Jones Wealth Management, LLC.220,717$115.2M1.72%+930+0.4%Added
Toronto Dominion Bank222,268$115.9M0.17%−70,920−24.2%Reduced
Susquehanna International Group, LLP222,196$115.9M0.19%−2,435−1.1%Reduced
Mirova222,838$116.3M20.46%−43,642−16.4%Reduced
Chevy Chase Trust Holdings, Inc.223,379$116.5M0.44%−6,439−2.8%Reduced
Truist Financial Corp227,199$118.5M0.20%+1,251+0.6%Added
State of New Jersey Common Pension Fund D227,731$118.8M0.40%−4,127−1.8%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.231,475$120.8M0.37%−18,571−7.4%Reduced
Railway Pension Investments Ltd231,570$120.8M1.20%−71,530−23.6%Reduced
Commerce Bank232,355$121.2M0.91%+2,416+1.1%Added
Haverford Trust Co235,735$123.0M1.39%+6,487+2.8%Added
DF Dent & Co Inc238,538$124.5M1.68%−7,451−3.0%Reduced
Banque Pictet & Cie SA240,608$125.5M1.10%−20,255−7.8%Reduced
AustralianSuper Pty Ltd242,709$126.6M0.80%+47,505+24.3%Added
Caisse de Depot Et Placement du Quebec248,028$129.4M0.34%+60,502+32.3%Added
UniSuper Management Pty Ltd249,542$130.2M1.48%+249,542New
CIBC Asset Management Inc251,213$131.1M0.51%+7,579+3.1%Added
DnB Asset Management AS252,547$131.8M0.76%+14,545+6.1%Added
Natixis Advisors, L.P.269,168$140.4M0.43%−9,276−3.3%Reduced
Rathbone Brothers plc269,632$140.7M1.31%+39,663+17.2%Added
D. E. Shaw & Co., Inc.269,918$140.8M0.22%+225,195+503.5%Added
Millennium Management LLC272,739$142.3M0.15%+190,278+230.7%Added
SEI Investments Co274,778$143.4M0.25%−16,978−5.8%Reduced
The PNC Financial Services Group, Inc.275,175$143.6M0.12%−2,770−1.0%Reduced
Victory Capital Management Inc276,809$144.4M0.16%−10,790−3.8%Reduced
Findlay Park Partners LLP281,013$146.6M1.51%−12,559−4.3%Reduced
STRS Ohio288,183$150.4M0.63%−25,592−8.2%Reduced
RTW Investments, LP290,334$151.5M2.88%00.0%Unchanged
Mariner, LLC294,579$153.7M0.41%+1390.0%Added
Evercore Wealth Management, LLC307,625$160.5M2.94%+409+0.1%Added
Public Employees Retirement Association of Colorado308,909$161.2M0.77%−2,282−0.7%Reduced
Adage Capital Partners GP, L.L.C.315,385$164.6M0.36%−88,719−22.0%Reduced
APG Asset Management N.V.344,751$164.9M0.33%−9,434−2.7%Reduced
Nomura Asset Management Co Ltd318,097$166.0M0.76%+33,257+11.7%Added
Fifth Third Bancorp321,255$167.6M0.74%+10,194+3.3%Added
Bristol John W & Co Inc324,110$169.1M3.20%+19,492+6.4%Added
Renaissance Technologies LLC328,546$171.4M0.25%+328,546New
Aviva PLC332,374$173.4M0.71%+119,428+56.1%Added
Vontobel Asset Management Inc319,305$174.2M1.15%+59,655+23.0%Added
Zurcher Kantonalbank (Zurich Cantonalbank)333,856$174.2M0.77%+17,491+5.5%Added
Quilter Plc180,178$178.8M7.38%+12,298+7.3%Added
Mitsubishi UFJ Trust & Banking Corp343,675$179.3M0.41%−42,708−11.1%Reduced
Ako Capital LLP345,573$180.3M2.73%−268,711−43.7%Reduced
B. Metzler seel. Sohn & Co. AG350,758$183.0M2.48%+18,800+5.7%Added
Sarasin & Partners LLP357,173$186.4M2.16%+114,497+47.2%Added
Coho Partners, Ltd.361,557$188.6M3.42%−17,937−4.7%Reduced
Qube Research & Technologies Ltd369,042$192.5M0.75%+354,887+2,507.1%Added
State of Wisconsin Investment Board369,697$192.9M0.54%+45,772+14.1%Added
Keybank National Association371,138$193.6M0.88%−14,157−3.7%Reduced
Robeco Schweiz AG373,803$195.0M2.91%−31,662−7.8%Reduced
Handelsbanken Fonder AB378,147$197.3M1.06%−89,860−19.2%Reduced
First Republic Investment Management, Inc.385,586$201.2M1.04%−75,896−16.4%Reduced
Cryder Capital Partners LLP393,398$205.3M10.01%−1,283−0.3%Reduced
Liontrust Investment Partners LLP395,062$206.1M2.97%+20,824+5.6%Added
Korea Investment CORP397,972$207.6M0.58%−79,251−16.6%Reduced
Canada Pension Plan Investment Board403,270$210.4M0.32%−16,450−3.9%Reduced
State Board of Administration of Florida Retirement System404,810$211.2M0.47%−23,413−5.5%Reduced
Veritas Investment Partners (UK) Ltd.409,160$213.4M5.50%+1,548+0.4%Added
Bank Julius Baer & Co. Ltd, Zurich409,546$213.7M1.27%+6,628+1.6%Added
Perpetual Ltd417,049$217.6M1.87%+52,253+14.3%Added
Two Sigma Investments, LP419,834$219.0M0.59%+177,479+73.2%Added
Menora Mivtachim Holdings Ltd.420,485$219.4M2.03%+67,300+19.1%Added
New York State Teachers Retirement System433,893$226.4M0.51%−24,923−5.4%Reduced
Great West Life Assurance Co434,058$227.6M0.54%−37,355−7.9%Reduced
Raymond James & Associates449,160$234.3M0.19%+10,399+2.4%Added
Ci Investments Inc.451,524$235.6M1.19%+21,195+4.9%Added
Harding Loevner LP452,766$236.2M1.38%−85,424−15.9%Reduced
Omers Administration Corp454,154$237.0M3.69%00.0%Unchanged
Candriam Luxembourg S.C.A.466,007$243.1M1.76%+13,304+2.9%Added
FIL Ltd471,349$245.9M0.28%+33,258+7.6%Added
Robeco Institutional Asset Management B.V.476,212$248.5M0.65%−93,998−16.5%Reduced
KBC Group NV484,326$252.7M1.04%+6,404+1.3%Added
Select Equity Group, L.P.503,533$262.7M0.99%+270,661+116.2%Added
Loring Wolcott & Coolidge Fiduciary Advisors LLP528,826$275.9M2.95%+8,943+1.7%Added
Egerton Capital (UK) LLP562,479$293.5M3.03%+455,728+426.9%Added
National Pension Service574,882$295.7M0.48%+19,411+3.5%Added
Envestnet Asset Management Inc573,178$299.1M0.13%+1,890+0.3%Added
Brown Brothers Harriman & Co582,435$303.9M2.44%+24,733+4.4%Added
Citigroup Inc587,613$306.6M0.39%−178,483−23.3%Reduced
Arrowstreet Capital, Limited Partnership613,024$319.8M0.39%−68,655−10.1%Reduced
Principal Financial Group Inc617,109$322.0M0.22%−11,128−1.8%Reduced
Stifel Financial Corp627,658$327.5M0.45%+3,247+0.5%Added
California State Teachers Retirement System639,071$333.4M0.47%−24,101−3.6%Reduced