THERMO FISHER SCIENTIFIC INC

TMO stock holders 13F

6 superinvestors reported owning TMO (Common Stock) according to the gurus' 2026 Q1 reports.

Top 5 gurus who own (TMO) THERMO FISHER SCIENTIFIC INC

The top 5 super investors (holders) owning TMO (by the percentage (%) of portfolio) are Michael Lindsell, Nick Train - Lindsell Train (9.67%), Wallace Weitz - Weitz Value Fund (6.03%), William Von Mueffling - Cantillon Capital Management (2.51%), Ole Andreas Halvorsen - Viking Global Investors (2.29%) and Parnassus Investments - Parnassus Endeavor Fund (2.25%) as of their 2026 Q1 reports.

To check the latest activities of the top TMO shareholders between value investors, please click on the "Activity" tab.

To see the historical data of TMO's holders please click on the "2026 Q1" dropdown menu and select the date.

# of holders: 6
Period: 2026 Q1
Type: Common Stock
History
Name
Company
% of
Portfolio
Shares*
Price*
Value
% (shares)
Activity
% change to
Portfolio
Michael Lindsell, Nick Train
Lindsell Train
9.67%
617,211
$491.53
$303,377,723
-10.48% (-72,292)
-1.13%
Ole Andreas Halvorsen
Viking Global Investors
2.29%
1,668,025
$491.53
$819,884,328
+110.29% (+874,838)
+1.20%
Parnassus Investments
Parnassus Endeavor Fund
2.25%
211,290
$491.53
$103,855,373
+16.81% (+30,410)
+0.32%
Robert Olstein
Olstein Capital Management
0.72%
6,750
$491.56
$3,318,000
+5.47% (+350)
+0.04%
Wallace Weitz
Weitz Value Fund
6.03%
76,250
$491.53
$37,479,162
-10.29% (-8,750)
-0.69%
William Von Mueffling
Cantillon Capital Management
2.51%
769,698
$491.53
$378,329,658
-11.87% (-103,624)
-0.34%
Current price: $473.95 3.58% AVG reported hold price*: $491.53

Completely sold out

History
Name
Company
Sold
Shares*
% change to
Portfolio
Daniel Loeb
Third Point
50,000
-1.39%
David M. Polen
Polen Capital Management
2,307
-0.01%

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.