TMO Stock Ownership Activity

THERMO FISHER SCIENTIFIC INC 13F holders

7 value investing gurus have made changes to the THERMO FISHER SCIENTIFIC INC (TMO) position according to the gurus' latest SEC quarterly report(s). TMO has been bought (as a new position) by 2, completely sold out by 1 guru(s), the number of TMO shares has been increased by 2, decreased by 2 super investor(s).

Which gurus or hedge funds are buying TMO now?

According to the latest SEC filing(s) THERMO FISHER SCIENTIFIC INC (TMO) has been bought by 4 gurus: Parnassus Investments - Parnassus Endeavor Fund (new buy), Michael Lindsell, Nick Train - Lindsell Train (added shares +24.94%), Nicolai Tangen - AKO Capital (added shares +6.07%) and Robert Olstein - Olstein Capital Management (new buy).

To see more about who is investing in THERMO FISHER SCIENTIFIC INC (TMO), please go to the TMO ownership page.

2025 Q2 (3 results)
Parnassus Investments
buy
+192,274
+1.72%
1.72%
Robert Olstein
buy
+4,800
+0.61%
0.36%
William Von Mueffling
-2.83%
-25,508
-0.06%
2.05%
Current price: $466.57 15.07% AVG reported price*: $405.47
2025 Q1 (5 results)
Michael Lindsell, Nick Train
+24.94%
+101,550
+1.40%
7.01%
Nicolai Tangen
+6.07%
+19,061
+0.12%
2.15%
William Von Mueffling
-3.02%
-28,097
-0.09%
2.91%
David M. Polen
-5.64%
-138,713
-0.22%
3.63%
Daniel Loeb
-100.00%
-350,000
-2.86%
0.00%
Current price: $466.57 6.24% AVG reported price*: $497.60
2024 Q4 (5 results)
Michael Lindsell, Nick Train
buy
+344,117
+5.30%
4.47%
Daniel Loeb
buy
+350,000
+2.45%
0.00%
William Von Mueffling
+16.38%
+130,870
+0.41%
2.92%
David M. Polen
-12.31%
-345,591
-0.49%
3.46%
Nicolai Tangen
-25.90%
-109,689
-0.79%
2.26%
Current price: $466.57 10.31% AVG reported price*: $520.23
2024 Q3 (4 results)
William Von Mueffling
-2.90%
-23,838
-0.09%
3.02%
David M. Polen
-9.52%
-295,224
-0.47%
4.48%
Nicolai Tangen
-19.22%
-100,775
-0.81%
3.41%
Ravenel Boykin Curry IV
-20.86%
-180
-0.00%
0.00%
Current price: $466.57 24.57% AVG reported price*: $618.57
2024 Q2 (6 results)
Nicolai Tangen
+13.92%
+64,065
+0.49%
3.98%
David M. Polen
-4.81%
-156,917
-0.22%
4.30%
William Von Mueffling
-4.84%
-41,876
-0.15%
3.04%
Ravenel Boykin Curry IV
-22.04%
-244
-0.00%
0.00%
Chris Hohn
-100.00%
-1,517,639
-2.16%
0.00%
Ole Andreas Halvorsen
-100.00%
-128,489
-0.29%
0.00%
Current price: $466.57 15.63% AVG reported price*: $553.00
2024 Q1 (6 results)
Nicolai Tangen
+180.71%
+296,246
+2.44%
3.79%
David M. Polen
+60.29%
+1,225,807
+1.65%
4.37%
William Von Mueffling
-1.96%
-17,303
-0.06%
3.16%
Ravenel Boykin Curry IV
-7.90%
-95
-0.00%
0.00%
Chris Hohn
-51.77%
-1,628,743
-2.39%
0.00%
Ole Andreas Halvorsen
-76.14%
-409,996
-0.89%
0.00%
Current price: $466.57 19.72% AVG reported price*: $581.21
2023 Q4 (7 results)
Chris Hohn
-1.47%
-46,098
-0.07%
4.57%
William Von Mueffling
-2.41%
-11,525
-0.08%
1.66%
David M. Polen
-5.48%
-105,527
-0.15%
2.33%
Ole Andreas Halvorsen
-40.15%
-361,230
-0.70%
1.05%
Nicolai Tangen
-51.56%
-89,862
-1.32%
0.64%
Bill Gates
-100.00%
-5,675
-0.01%
0.00%
Ronald Muhlenkamp
-100.00%
-450
-0.07%
0.00%
Current price: $466.57 12.10% AVG reported price*: $530.80
2023 Q3 (10 results)
Bill Gates
buy
+5,675
+0.01%
0.00%
Ronald Muhlenkamp
buy
+450
+0.08%
0.00%
Wallace Weitz
+15.38%
+10,000
+0.61%
4.54%
Ole Andreas Halvorsen
+7.98%
+65,484
+0.14%
1.83%
Chris Hohn
+0.63%
+20,000
+0.04%
5.86%
William Von Mueffling
-0.38%
-3,157
-0.01%
3.10%
Nicolai Tangen
-2.07%
-7,146
-0.06%
2.79%
David M. Polen
-3.91%
-87,621
-0.12%
2.87%
John Armitage
-100.00%
-466,857
-3.41%
0.00%
Jim Cullen
-100.00%
-631
-1.58%
0.00%
Current price: $466.57 7.82% AVG reported price*: $506.17
46 of 242

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.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.