Sei Investments CO Thermo Fisher Scientific Inc. Transaction History

Sei Investments CO

  • $89.6 Billion
  • Q3 2025

A detailed history of Sei Investments CO transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Sei Investments CO holds 152,589 shares of TMO stock, worth $86.5 Million. This represents 0.08% of its overall portfolio holdings.

Number of Shares
152,589
Previous 216,676 29.58%
Holding current value
$86.5 Million
Previous $87.9 Million 15.76%
% of portfolio
0.08%
Previous 0.11%

Shares

36 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025
SELL
$404.94 - $499.99 $26 Million - $32 Million
-64,087 Reduced 29.58%
152,589 $74 Million
Q2 2025

Aug 14, 2025
SELL
$390.26 - $489.06 $16.3 Million - $20.4 Million
-41,761 Reduced 16.16%
216,676 $87.9 Million
Q1 2025

May 14, 2025
BUY
$497.6 - $606.74 $602,096 - $734,155
1,210 Added 0.47%
258,437 $129 Million
Q1 2025

May 13, 2025
BUY
$497.6 - $606.74 $2.6 Million - $3.17 Million
5,225 Added 2.07%
257,227 $128 Million
Q4 2024

Feb 11, 2025
SELL
$501.29 - $612.85 $15.6 Million - $19 Million
-31,071 Reduced 10.98%
252,002 $131 Million
Q3 2024

Nov 12, 2024
BUY
$531.86 - $624.21 $4.22 Million - $4.95 Million
7,929 Added 2.88%
283,073 $175 Million
Q2 2024

Aug 13, 2024
BUY
$541.52 - $599.02 $865,348 - $957,233
1,598 Added 0.58%
275,144 $152 Million
Q1 2024

May 07, 2024
SELL
$528.82 - $599.43 $25.9 Million - $29.4 Million
-48,978 Reduced 15.19%
273,546 $159 Million
Q4 2023

Feb 14, 2024
BUY
$431.41 - $532.94 $27.9 Million - $34.5 Million
64,741 Added 25.11%
322,524 $171 Million
Q3 2023

Nov 14, 2023
SELL
$498.29 - $574.41 $8.47 Million - $9.76 Million
-16,995 Reduced 6.18%
257,783 $130 Million
Q2 2023

Aug 11, 2023
SELL
$508.46 - $591.13 $8.63 Million - $10 Million
-16,978 Reduced 5.82%
274,778 $143 Million
Q1 2023

May 12, 2023
BUY
$535.0 - $604.82 $20.4 Million - $23 Million
38,076 Added 15.01%
291,756 $168 Million
Q4 2022

Feb 10, 2023
BUY
$484.71 - $571.37 $19.5 Million - $23 Million
40,315 Added 18.89%
253,680 $140 Million
Q3 2022

Nov 14, 2022
BUY
$507.19 - $604.49 $2.29 Million - $2.73 Million
4,520 Added 2.16%
213,365 $108 Million
Q2 2022

Aug 15, 2022
BUY
$500.9 - $612.21 $16.6 Million - $20.3 Million
33,082 Added 18.82%
208,845 $114 Million
Q1 2022

May 13, 2022
BUY
$524.0 - $644.92 $5.46 Million - $6.72 Million
10,416 Added 6.3%
175,763 $104 Million
Q4 2021

Feb 14, 2022
BUY
$569.0 - $667.24 $5.16 Million - $6.05 Million
9,071 Added 5.8%
165,347 $110 Million
Q3 2021

Nov 12, 2021
BUY
$509.53 - $609.78 $26.4 Million - $31.7 Million
51,905 Added 49.73%
156,276 $89.7 Million
Q2 2021

Aug 06, 2021
BUY
$441.0 - $508.24 $6.49 Million - $7.48 Million
14,723 Added 16.42%
104,371 $53.7 Million
Q1 2021

May 12, 2021
SELL
$439.85 - $518.83 $752,583 - $887,718
-1,711 Reduced 1.87%
89,648 $40.9 Million
Q4 2020

Feb 08, 2021
SELL
$435.06 - $527.66 $26 Million - $31.5 Million
-59,783 Reduced 39.55%
91,359 $42.4 Million
Q3 2020

Dec 04, 2020
SELL
$359.77 - $441.52 $1.29 Million - $1.58 Million
-3,575 Reduced 2.31%
151,142 $66.8 Million
Q3 2020

Nov 06, 2020
BUY
$359.77 - $441.52 $724,936 - $889,662
2,015 Added 1.32%
154,717 $68.4 Million
Q2 2020

Aug 17, 2020
SELL
$275.2 - $362.34 $2.76 Million - $3.64 Million
-10,042 Reduced 6.17%
152,702 $55.2 Million
Q2 2020

Aug 11, 2020
BUY
$275.2 - $362.34 $1.49 Million - $1.96 Million
5,420 Added 3.45%
162,744 $53.6 Million
Q1 2020

May 14, 2020
SELL
$255.3 - $340.05 $301,254 - $401,259
-1,180 Reduced 0.74%
157,324 $44.6 Million
Q4 2019

Feb 06, 2020
SELL
$271.93 - $328.04 $6.45 Million - $7.78 Million
-23,715 Reduced 13.01%
158,504 $51.6 Million
Q3 2019

Nov 12, 2019
SELL
$268.46 - $305.43 $1.07 Million - $1.22 Million
-3,992 Reduced 2.14%
182,219 $53 Million
Q2 2019

Aug 14, 2019
SELL
$257.51 - $295.55 $5.45 Million - $6.25 Million
-21,156 Reduced 10.2%
186,211 $54.7 Million
Q1 2019

May 15, 2019
BUY
$212.17 - $273.72 $1.03 Million - $1.33 Million
4,853 Added 2.4%
207,367 $56.8 Million
Q4 2018

Feb 13, 2019
BUY
$208.47 - $251.98 $1.19 Million - $1.44 Million
5,732 Added 2.91%
202,514 $49 Million
Q3 2018

Nov 08, 2018
SELL
$205.57 - $244.32 $5.58 Million - $6.63 Million
-27,141 Reduced 12.12%
196,782 $47.9 Million
Q2 2018

Aug 03, 2018
BUY
$203.14 - $219.53 $1.12 Million - $1.21 Million
5,523 Added 2.53%
223,923 $46.4 Million
Q1 2018

May 11, 2018
SELL
$192.98 - $224.11 $5.93 Million - $6.88 Million
-30,704 Reduced 12.33%
218,400 $45.1 Million
Q4 2017

Feb 08, 2018
SELL
$182.03 - $200.37 $2.33 Million - $2.57 Million
-12,815 Reduced 4.89%
249,104 $47.3 Million
Q3 2017

Nov 06, 2017
BUY
$171.74 - $194.04 $45 Million - $50.8 Million
261,919
261,919 $49.6 Million

Others Institutions Holding TMO

# of Institutions
2,934
Shares Held
335M
Call Options Held
4.14M
Put Options Held
3.54M
View Full List

About THERMO FISHER SCIENTIFIC INC.

TMO Quotes by TradingView
  • Ticker TMO
  • Exchange NYSE
  • Sector Healthcare
  • Industry Diagnostics & Research
  • Shares Outstandng 391,788,992
  • Market Cap $222B
  • 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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