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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, Q1 2025

Institutional positions in Thermo Fisher Scientific Inc. as of Mar 31, 2025. 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
2,577
−9 vs. Q4 2024
Shares held
338.0M
+1.75M (+0.5%) vs. Q4 2024
Total value
$167.8B
−$7.18B (−4.1%) vs. Q4 2024
New holders
152
1,043 more added
Sold out
161
1,004 more reduced

39 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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 holdersQ1 2025: 2,577 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 heldQ1 2025: $167.8B
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 20252,708$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, Q1 2025

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q4 2024.

Institutions holding TMO in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Bollard Group LLC1$00.00%00.0%Unchanged
Investors Research Corp1$4980.00%00.0%Unchanged
Richardson Capital Management LLC1$4980.00%+1New
St. Johns Investment Management Company, LLC1$5000.00%00.0%Unchanged
Bear Mountain Capital, Inc.2$8560.00%+2New
Broadwater Capital Management LLC2$9950.00%00.0%Unchanged
JCIC Asset Management Inc.2$9950.00%+2New
Dogwood Wealth Management LLC2$9950.00%+2New
Kimelman & Baird, LLC2$9960.00%00.0%Unchanged
Wood Tarver Financial Group, LLC2$9960.00%00.0%Unchanged
Horizon Financial Services, LLC3$1.49K0.00%−2−40.0%Reduced
Parkworth Wealth Management, Inc.3$1.49K0.00%00.0%Unchanged
Granite FO LLC3$1.49K0.00%00.0%Unchanged
Fiduciary Advisors, Inc.3$1.49K0.00%00.0%Unchanged
Perritt Capital Management Inc3$1.49K0.00%+3New
Kiker Wealth Management, LLC3$1.49K0.00%+3New
Curio Wealth, LLC1$1.56K0.00%−2−66.7%Reduced
Red Tortoise LLC4$1.99K0.00%−1−20.0%Reduced
Legacy Wealth Managment, LLC5$2.49K0.00%00.0%Unchanged
Promus Capital, LLC5$2.49K0.00%00.0%Unchanged
Eq Wealth Advisors, LLC5$2.49K0.00%+5New
Marshall & Sterling Wealth Advisors Inc.5$2.49K0.00%+5New
PEAK6 LLC6$2.92K0.00%−4,593−99.9%Reduced
Park Square Financial Group, LLC6$2.99K0.00%−88−93.6%Reduced
Iron Horse Wealth Management, LLC6$2.99K0.00%−2−25.0%Reduced
Redwood Park Advisors LLC6$2.99K0.00%00.0%Unchanged
Richard W. Paul & Associates, LLC6$2.99K0.00%00.0%Unchanged
Nemes Rush Group LLC6$2.99K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC6$2.99K0.00%+6New
Keener Financial Planning LLC8$3.00K0.00%00.0%Unchanged
Carolina Wealth Advisors, LLC7$3.48K0.00%00.0%Unchanged
Kozak & Associates, Inc.8$3.60K0.00%00.0%Unchanged
Synergy Investment Management, LLC8$3.98K0.00%+4+100.0%Added
Capital A Wealth Management, LLC8$3.98K0.00%−2−20.0%Reduced
Pacific Center for Financial Services8$3.98K0.00%00.0%Unchanged
Rialto Wealth Management, LLC8$3.98K0.00%+8New
PayPay Securities Corp8$4.25K0.24%−2−20.0%Reduced
Morton Brown Family Wealth, LLC9$4.48K0.00%+9New
TD Capital Management LLC9$4.49K0.00%00.0%Unchanged
Your Advocates Ltd., LLP10$4.98K0.00%00.0%Unchanged
POM Investment Strategies, LLC10$4.98K0.01%00.0%Unchanged
HFM Investment Advisors, LLC10$4.98K0.00%+10New
Morgan Dempsey Capital Management LLC10$4.98K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC12$5.44K0.01%+2+20.0%Added
Rakuten Securities, Inc.11$5.47K0.00%+11New
New England Capital Financial Advisors LLC11$5.50K0.00%00.0%Unchanged
Winnow Wealth LLC12$5.77K0.01%+4+50.0%Added
TruNorth Capital Management, LLC12$5.97K0.00%00.0%Unchanged
Catherine Avery Investment Management LLC12$5.97K0.01%00.0%Unchanged
Valued Wealth Advisors LLC12$5.98K0.00%00.0%Unchanged
Fairman Group, LLC12$6.25K0.01%00.0%Unchanged
Paladin Advisory Group, LLC13$6.47K0.01%00.0%Unchanged
S&T Bank13$6.47K0.00%+4+44.4%Added
Minot DeBlois Advisors LLC13$6.52K0.01%−75−85.2%Reduced
Westend Capital Management, LLC14$6.97K0.00%00.0%Unchanged
Estabrook Capital Management14$6.97K0.00%+2+16.7%Added
Activest Wealth Management14$6.97K0.00%+12+600.0%Added
Stephens Consulting, LLC15$7.46K0.00%−34−69.4%Reduced
DiNuzzo Private Wealth, Inc.15$7.46K0.00%−1−6.3%Reduced
Jackson, Grant Investment Advisers, Inc.15$7.46K0.00%00.0%Unchanged
City State Bank15$7.46K0.00%00.0%Unchanged
Decker Retirement Planning Inc.16$7.96K0.00%−67−80.7%Reduced
Operose Advisors LLC16$7.96K0.00%00.0%Unchanged
High Note Wealth, LLC17$8.46K0.00%00.0%Unchanged
Pineridge Advisors LLC17$8.46K0.00%00.0%Unchanged
Greenline Partners, LLC18$8.96K0.00%+18New
Clark Wealth Partners19$9.45K0.01%00.0%Unchanged
MorganRosel Wealth Management, LLC19$9.45K0.00%+19New
Hurley Capital, LLC19$9.46K0.01%00.0%Unchanged
Tidemark, LLC19$9.50K0.00%+10+111.1%Added
Copia Wealth Management20$9.95K0.01%00.0%Unchanged
Transce3nd, LLC22$10.9K0.00%−101−82.1%Reduced
Peoples Bank23$11.4K0.01%00.0%Unchanged
Ruedi Wealth Management, Inc.23$11.4K0.00%00.0%Unchanged
Indiana Trust & Investment Management CO25$12.4K0.00%00.0%Unchanged
West Financial Advisors, LLC25$12.4K0.00%00.0%Unchanged
American Capital Advisory, LLC25$12.4K0.01%00.0%Unchanged
Wolff Wiese Magana LLC25$12.4K0.01%+7+38.9%Added
Ogorek Anthony Joseph28$13.0K0.00%+28New
Quest 10 Wealth Builders, Inc.29$14.2K0.02%+28+2,800.0%Added
Truvestments Capital LLC29$14.4K0.00%+19+190.0%Added
Ridgewood Investments LLC29$14.4K0.01%+29New
Highline Wealth Partners LLC29$14.4K0.00%+8+38.1%Added
Moisand Fitzgerald Tamayo, LLC30$14.9K0.00%00.0%Unchanged
WealthTrak Capital Management LLC31$15.4K0.01%00.0%Unchanged
Provenance Wealth Advisors, LLC32$15.9K0.00%00.0%Unchanged
1 North Wealth Services LLC32$15.9K0.01%+32New
HighMark Wealth Management LLC32$15.9K0.01%−5−13.5%Reduced
Cloud Capital Management, LLC34$16.0K0.01%+34New
Semmax Financial Advisors Inc.40$16.1K0.00%00.0%Unchanged
Piscataqua Savings Bank34$16.9K0.01%00.0%Unchanged
Hager Investment Management Services, LLC35$17.4K0.01%−10−22.2%Reduced
Binnacle Investments Inc35$17.4K0.01%+35New
Battery Global Advisors, LLC35$17.5K0.01%00.0%Unchanged
Westside Investment Management, Inc.36$17.6K0.00%00.0%Unchanged
Missouri Trust & Investment Co36$17.9K0.01%−20−35.7%Reduced
Signature Resources Capital Management, LLC36$17.9K0.02%00.0%Unchanged
Cedar Wealth Management, LLC37$18.4K0.01%00.0%Unchanged
Grayhawk Investment Strategies Inc.37$18.4K0.04%00.0%Unchanged
Bank of Jackson Hole Trust35$18.5K0.01%+28+400.0%Added