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TMO · Healthcare

Thermo Fisher Scientific Inc

USA Healthcare Filing: 2026-06-30
51/100
Smart-money confidence1 of 3 sources positive
Moderate — mixed signals

company insiders are selling

Hedge funds
84
Congress
No data
Insiders
0
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s.  ·  how the score works
Market cap
$220.5B
Industry
Diagnostics & Research
Sector
Healthcare
Exchange
NYSE
About THERMO FISHER SCIENTIFIC INC

Thermo Fisher Scientific Inc. provides life sciences solutions, analytical instruments, specialty diagnostics, and laboratory products and biopharma services internationally. It operates through four segments: Life Sciences Solutions, Analytical Instruments, Specialty Diagnostics, and Laboratory Products and Biopharma Services. The Life Sciences Solutions segment includes reagents, instruments, and consumables for biological and medical research; discovery and production of drugs and vaccines; and diagnosis of infections and diseases. Its Analytical Instruments segment provides instruments,…

Who's behind the signal
Every informed buyer we can see on TMO, across all three feeds.
Hedge funds · 14
D1 Capital Partners (Sundheim) New position
Glenview Capital Mgmt (Robbins) Increased +12%
Viking Global Investors Increased +110%
Citadel Advisors Increased +25%
Markel Group (Tom Gayner) Increased +9%
Gotham Asset Mgmt (Greenblatt) Increased +40%
+8 more in the full breakdown below ↓
Congress · 0
No congressional trades on record.
Insiders
Company insiders Selling
Recent sells36
Congressional trades · 42 on record
Disclosures from 2016-09-12 to 2024-12-12
The newest disclosure we hold for this stock is 2024-12-12. That is the end of our data, not necessarily the end of the trading — our bulk STOCK Act archive stops there and newer filings arrive through a separate live feed. Treat the absence of recent rows as “not covered”, not as “no trades”.
Trade date Member Chamber Action Amount
2024-12-12 Michael A. Rulli · R-OH House Sold $1,001 - $15,000
2021-11-17 Lois Frankel · D-FL House Sold $1,001 - $15,000
2021-10-19 Alan S. Lowenthal · D-CA House Bought $15,001 - $50,000
2021-09-02 Zoe Lofgren · D-CA House Bought $1,001 - $15,000
2021-08-19 David B. McKinley · R-WV House Sold $1,001 - $15,000
2021-08-11 Kurt Schrader · D-OR House Sold $1,001 - $15,000
2021-08-09 Zoe Lofgren · D-CA House Bought $1,001 - $15,000
2021-07-21 Kevin Hern · R-OK House Bought $50,001 - $100,000
2021-06-22 John R. Curtis · R-UT House Sold $1,001 - $15,000
2021-05-05 Lois Frankel · D-FL House Bought $1,001 - $15,000
Show the other 32
Trade date Member Chamber Action Amount
2021-04-12 Rick W. Allen · R-GA House Sold $15,001 - $50,000
2021-03-10 Rick W. Allen · R-GA House Bought $15,001 - $50,000
2021-02-16 Peter Meijer · R-MI House Sold $15,001 - $50,000
2021-01-06 Kurt Schrader · D-OR House Sold $1,001 - $15,000
2020-12-09 Lois Frankel · D-FL House Bought $1,001 - $15,000
2020-11-20 Thomas R. Carper · D-DE Senate Bought $1,001 - $15,000
2020-11-19 Kenny Marchant · R-TX House Bought $15,001 - $50,000
2020-11-11 Josh Gottheimer · D-NJ House Sold $1,001 - $15,000
2020-11-04 Lois Frankel · D-FL House Bought $1,001 - $15,000
2020-10-05 David B. McKinley · R-WV House Sold $1,001 - $15,000
2020-08-07 Joe Courtney · D-CT House Sold $1,001 - $15,000
2020-06-23 David P. Roe · R-TN House Bought $1,001 - $15,000
2020-06-19 Kurt Schrader · D-OR House Sold $1,001 - $15,000
2020-06-01 Josh Gottheimer · D-NJ House Sold $1,001 - $15,000
2020-04-30 David B. McKinley · R-WV House Bought $1,001 - $15,000
2020-04-09 Kevin Hern · R-OK House Bought $1,001 - $15,000
2020-03-27 John R. Curtis · R-UT House Bought $1,001 - $15,000
2020-03-23 Zoe Lofgren · D-CA House Sold $1,001 - $15,000
2020-03-23 David B. McKinley · R-WV House Sold $15,001 - $50,000
2020-03-19 John A. Yarmuth · D-KY House Bought $1,001 - $15,000
2020-03-02 Dwight Evans · D-PA House Sold $1,001 - $15,000
2019-12-31 Joe Courtney · D-CT House Bought $1,001 - $15,000
2019-12-18 Lois Frankel · D-FL House Sold $1,001 - $15,000
2019-12-18 John B. Larson · D-CT House Sold $1,001 - $15,000
2019-02-28 Jack Reed · D-RI Senate Sold $1,001 - $15,000
2018-06-04 Susan M. Collins · R-ME Senate Bought $1,001 - $15,000
2018-03-09 Jack Reed · D-RI Senate Sold $1,001 - $15,000
2017-08-31 Thomas R. Carper · D-DE Senate Bought $1,001 - $15,000
2017-03-06 Jack Reed · D-RI Senate Bought $1,001 - $15,000
2016-11-23 Jack Reed · D-RI Senate Bought $1,001 - $15,000
2016-09-22 Jack Reed · D-RI Senate Bought $1,001 - $15,000
2016-09-12 Jack Reed · D-RI Senate Bought $1,001 - $15,000
Not a model pick — but on our radar. THERMO FISHER SCIENTIFIC INC isn't in the top-10 model right now, but 14 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
14
Investors
1
New positions
9
Increasing
3
Decreasing
1
Unchanged
Price History
Loading price data...
Return: High: Low:
Who's Holding This Stock
Position sizes and recent activity from tracked institutional investors
D1 Capital Partners (Sundheim)
Trust weight: 1.3×
New position
% of portfolio
3.2%
Position change
NEW
3.2% of D1 Capital Partners's portfolio
Glenview Capital Mgmt (Robbins)
Trust weight: 1.2×
Increased +12%
% of portfolio
3.3%
Position change
+12%
3.3% of Glenview Capital Mgmt's portfolio
Viking Global Investors
Trust weight: 1.5×
Increased +110%
% of portfolio
2.3%
Position change
+110%
2.3% of Viking Global Investors's portfolio
Citadel Advisors
Trust weight: 1.0×
Increased +25%
% of portfolio
0.3%
Position change
+25%
0.3% of Citadel Advisors's portfolio
Markel Group (Tom Gayner)
Trust weight: 1.4×
Increased +9%
% of portfolio
0.3%
Position change
+9%
0.3% of Markel Group's portfolio
Gotham Asset Mgmt (Greenblatt)
Trust weight: 1.1×
Increased +40%
% of portfolio
0.1%
Position change
+40%
0.1% of Gotham Asset Mgmt's portfolio
D.E. Shaw & Co
Trust weight: 1.0×
Increased +537%
% of portfolio
0.1%
Position change
+537%
0.1% of D.E. Shaw & Co's portfolio
Tudor Investment (Paul Tudor Jones)
Trust weight: 1.2×
Increased +57%
% of portfolio
0.0%
Position change
+57%
0.0% of Tudor Investment's portfolio
Bridgewater Associates (Dalio)
Trust weight: 1.3×
Increased +759%
% of portfolio
0.0%
Position change
+759%
0.0% of Bridgewater Associates's portfolio
Millennium Management (Englander)
Trust weight: 1.0×
Increased +35%
% of portfolio
0.0%
Position change
+35%
0.0% of Millennium Management's portfolio
Baillie Gifford & Co
Trust weight: 1.4×
Decreased −9%
% of portfolio
0.3%
Position change
−9%
0.3% of Baillie Gifford & Co's portfolio
Point72 (Steve Cohen)
Trust weight: 1.1×
Decreased −19%
% of portfolio
0.3%
Position change
−19%
0.3% of Point72's portfolio
Polen Capital Management
Trust weight: 1.3×
Unchanged
% of portfolio
0.2%
Position change
—
0.2% of Polen Capital Management's portfolio
AQR Capital Management
Trust weight: 1.0×
Decreased −13%
% of portfolio
0.0%
Position change
−13%
0.0% of AQR Capital Management's portfolio
Portfolio Allocation
How much of each investor's portfolio is allocated to THERMO FISHER SCIENTIFIC INC
No insider trades found in the last 90 days
⚠ Disclaimer: This page is for informational purposes only. Holdings data from SEC EDGAR 13F filings, delayed up to 135 days. Not a recommendation to buy or sell THERMO FISHER SCIENTIFIC INC or any security.

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