A detailed history of Chesley Taft & Associates LLC transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Chesley Taft & Associates LLC holds 40,071 shares of TMO stock, worth $21.2 Million. This represents 1.19% of its overall portfolio holdings.

Number of Shares
40,071
Previous 40,041 0.07%
Holding current value
$21.2 Million
Previous $22.1 Million 11.94%
% of portfolio
1.19%
Previous 1.12%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Oct 07, 2024

BUY
$531.86 - $624.21 $15,955 - $18,726
30 Added 0.07%
40,071 $24.8 Million
Q2 2024

Jul 19, 2024

BUY
$541.52 - $599.02 $315,164 - $348,629
582 Added 1.47%
40,041 $22.1 Million
Q1 2024

Apr 15, 2024

BUY
$528.82 - $599.43 $10,576 - $11,988
20 Added 0.05%
39,459 $22.9 Million
Q4 2023

Jan 11, 2024

SELL
$431.41 - $532.94 $87,576 - $108,186
-203 Reduced 0.51%
39,439 $20.9 Million
Q3 2023

Oct 10, 2023

SELL
$498.29 - $574.41 $433,512 - $499,736
-870 Reduced 2.15%
39,642 $20.1 Million
Q2 2023

Jul 17, 2023

SELL
$508.46 - $591.13 $145,419 - $169,063
-286 Reduced 0.7%
40,512 $21.1 Million
Q1 2023

Apr 11, 2023

SELL
$535.0 - $604.82 $170,130 - $192,332
-318 Reduced 0.77%
40,798 $23.5 Million
Q4 2022

Jan 19, 2023

SELL
$484.71 - $571.37 $142,989 - $168,554
-295 Reduced 0.71%
41,116 $0
Q3 2022

Oct 13, 2022

SELL
$507.19 - $604.49 $68,977 - $82,210
-136 Reduced 0.33%
41,411 $21 Million
Q2 2022

Jul 07, 2022

SELL
$500.9 - $612.21 $628,629 - $768,323
-1,255 Reduced 2.93%
41,547 $22.6 Million
Q1 2022

Apr 14, 2022

SELL
$524.0 - $644.92 $405,576 - $499,168
-774 Reduced 1.78%
42,802 $24.4 Million
Q4 2021

Jan 05, 2022

SELL
$569.0 - $667.24 $313,519 - $367,649
-551 Reduced 1.25%
43,576 $29.1 Million
Q3 2021

Oct 05, 2021

SELL
$509.53 - $609.78 $72,353 - $86,588
-142 Reduced 0.32%
44,127 $25.2 Million
Q2 2021

Jul 07, 2021

SELL
$441.0 - $508.24 $496,566 - $572,278
-1,126 Reduced 2.48%
44,269 $22.3 Million
Q1 2021

Apr 06, 2021

SELL
$439.85 - $518.83 $202,770 - $239,180
-461 Reduced 1.01%
45,395 $21.1 Million
Q4 2020

Jan 11, 2021

SELL
$435.06 - $527.66 $1.11 Million - $1.35 Million
-2,556 Reduced 5.28%
45,856 $21.4 Million
Q3 2020

Oct 08, 2020

SELL
$359.77 - $441.52 $197,153 - $241,952
-548 Reduced 1.12%
48,412 $21.4 Million
Q2 2020

Jul 08, 2020

SELL
$275.2 - $362.34 $610,393 - $803,670
-2,218 Reduced 4.33%
48,960 $17.7 Million
Q1 2020

Apr 15, 2020

SELL
$255.3 - $340.05 $79,398 - $105,755
-311 Reduced 0.6%
51,178 $14.5 Million
Q4 2019

Jan 10, 2020

SELL
$271.93 - $328.04 $147,657 - $178,125
-543 Reduced 1.04%
51,489 $16.7 Million
Q3 2019

Oct 07, 2019

SELL
$268.46 - $305.43 $107,920 - $122,782
-402 Reduced 0.77%
52,032 $15.2 Million
Q2 2019

Jul 10, 2019

BUY
$257.51 - $295.55 $71,587 - $82,162
278 Added 0.53%
52,434 $15.4 Million
Q1 2019

Apr 05, 2019

SELL
$212.17 - $273.72 $531,485 - $685,668
-2,505 Reduced 4.58%
52,156 $14.3 Million
Q4 2018

Jan 07, 2019

SELL
$208.47 - $251.98 $224,105 - $270,878
-1,075 Reduced 1.93%
54,661 $12.2 Million
Q3 2018

Oct 12, 2018

BUY
$205.57 - $244.32 $62,698 - $74,517
305 Added 0.55%
55,736 $13.6 Million
Q2 2018

Jul 12, 2018

SELL
$203.14 - $219.53 $245,799 - $265,631
-1,210 Reduced 2.14%
55,431 $11.5 Million
Q1 2018

Apr 11, 2018

SELL
$192.98 - $224.11 $113,858 - $132,224
-590 Reduced 1.03%
56,641 $11.7 Million
Q4 2017

Jan 10, 2018

BUY
$182.03 - $200.37 $22,207 - $24,445
122 Added 0.21%
57,231 $10.9 Million
Q3 2017

Oct 13, 2017

BUY
$171.74 - $194.04 $9.81 Million - $11.1 Million
57,109
57,109 $10.8 Million

Others Institutions Holding TMO

About THERMO FISHER SCIENTIFIC INC.


  • Ticker TMO
  • Exchange NYSE
  • Sector Healthcare
  • Industry Diagnostics & Research
  • Shares Outstandng 391,788,992
  • Market Cap $207B
  • Description
  • Thermo Fisher Scientific Inc. offers life sciences solutions, analytical instruments, specialty diagnostics, and laboratory products and service worldwide. The company's Life Sciences Solutions segment offers reagents, instruments, and consumables for biological and medical research, discovery, and production of drugs and vaccines, as well as di...
More about TMO
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