Sei Investments CO Teledyne Technologies Inc Transaction History

Sei Investments CO

  • $89.6 Billion
  • Q3 2025

A detailed history of Sei Investments CO transactions in Teledyne Technologies Inc stock. As of the latest transaction made, Sei Investments CO holds 400,514 shares of TDY stock, worth $201 Million. This represents 0.26% of its overall portfolio holdings.

Number of Shares
400,514
Previous 383,219 4.51%
Holding current value
$201 Million
Previous $196 Million 19.55%
% of portfolio
0.26%
Previous 0.24%

Shares

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

Nov 13, 2025
BUY
$509.51 - $586.04 $8.81 Million - $10.1 Million
17,295 Added 4.51%
400,514 $235 Million
Q2 2025

Aug 14, 2025
BUY
$435.54 - $512.31 $2.61 Million - $3.07 Million
5,987 Added 1.59%
383,219 $196 Million
Q1 2025

May 14, 2025
SELL
$455.51 - $518.84 $2.81 Million - $3.2 Million
-6,173 Reduced 1.61%
377,232 $188 Million
Q1 2025

May 13, 2025
BUY
$455.51 - $518.84 $133,008 - $151,501
292 Added 0.08%
383,405 $191 Million
Q4 2024

Feb 11, 2025
BUY
$436.59 - $489.24 $8.48 Million - $9.5 Million
19,421 Added 5.34%
383,113 $178 Million
Q3 2024

Nov 12, 2024
SELL
$381.47 - $437.71 $1.56 Million - $1.78 Million
-4,078 Reduced 1.11%
363,692 $159 Million
Q2 2024

Aug 13, 2024
BUY
$362.5 - $424.93 $5.66 Million - $6.63 Million
15,604 Added 4.43%
367,770 $143 Million
Q1 2024

May 07, 2024
BUY
$414.68 - $441.98 $2.95 Million - $3.14 Million
7,114 Added 2.06%
352,166 $151 Million
Q4 2023

Feb 14, 2024
BUY
$368.84 - $446.29 $16.6 Million - $20.1 Million
45,024 Added 15.01%
345,052 $154 Million
Q3 2023

Nov 14, 2023
BUY
$378.77 - $421.85 $29.8 Million - $33.2 Million
78,699 Added 35.56%
300,028 $123 Million
Q2 2023

Aug 11, 2023
SELL
$388.65 - $445.59 $2.42 Million - $2.78 Million
-6,233 Reduced 2.74%
221,329 $91 Million
Q1 2023

May 12, 2023
BUY
$398.26 - $447.36 $21.1 Million - $23.7 Million
52,895 Added 30.28%
227,562 $102 Million
Q4 2022

Feb 10, 2023
SELL
$331.1 - $427.22 $15.9 Million - $20.5 Million
-48,012 Reduced 21.56%
174,667 $69.8 Million
Q3 2022

Nov 14, 2022
BUY
$337.47 - $405.25 $1.07 Million - $1.29 Million
3,174 Added 1.45%
222,679 $75.1 Million
Q2 2022

Aug 15, 2022
BUY
$350.35 - $488.63 $24.5 Million - $34.1 Million
69,847 Added 46.67%
219,505 $82.3 Million
Q1 2022

May 13, 2022
BUY
$397.41 - $473.12 $3.8 Million - $4.52 Million
9,560 Added 6.82%
149,658 $70.7 Million
Q4 2021

Feb 14, 2022
SELL
$411.52 - $452.34 $6.26 Million - $6.89 Million
-15,221 Reduced 9.8%
140,098 $61.2 Million
Q3 2021

Nov 12, 2021
BUY
$418.06 - $463.38 $36.9 Million - $40.9 Million
88,201 Added 131.41%
155,319 $66.7 Million
Q2 2021

Aug 06, 2021
BUY
$402.58 - $452.22 $3.47 Million - $3.89 Million
8,612 Added 14.72%
67,118 $28.1 Million
Q1 2021

May 12, 2021
BUY
$356.17 - $413.65 $705,216 - $819,027
1,980 Added 3.5%
58,506 $24.2 Million
Q4 2020

Feb 08, 2021
BUY
$306.95 - $395.36 $1.4 Million - $1.81 Million
4,575 Added 8.81%
56,526 $22.2 Million
Q3 2020

Dec 04, 2020
SELL
$290.86 - $336.82 $123,615 - $143,148
-425 Reduced 0.81%
51,951 $16.1 Million
Q3 2020

Nov 06, 2020
BUY
$290.86 - $336.82 $2.51 Million - $2.9 Million
8,620 Added 19.7%
52,376 $16.2 Million
Q2 2020

Aug 17, 2020
BUY
$277.11 - $380.44 $3.49 Million - $4.79 Million
12,595 Added 40.42%
43,756 $13.6 Million
Q2 2020

Aug 11, 2020
SELL
$277.11 - $380.44 $3.84 Million - $5.27 Million
-13,854 Reduced 30.78%
31,161 $10.8 Million
Q1 2020

May 14, 2020
BUY
$201.18 - $394.06 $2.64 Million - $5.16 Million
13,104 Added 41.06%
45,015 $13.4 Million
Q4 2019

Feb 06, 2020
SELL
$311.65 - $349.76 $8.03 Million - $9.01 Million
-25,757 Reduced 44.66%
31,911 $11.1 Million
Q3 2019

Nov 12, 2019
BUY
$271.85 - $321.99 $6.38 Million - $7.56 Million
23,485 Added 68.7%
57,668 $18.6 Million
Q2 2019

Aug 14, 2019
BUY
$235.6 - $273.87 $127,459 - $148,163
541 Added 1.61%
34,183 $9.37 Million
Q1 2019

May 15, 2019
BUY
$200.06 - $237.05 $1.82 Million - $2.16 Million
9,099 Added 37.07%
33,642 $7.97 Million
Q4 2018

Feb 13, 2019
BUY
$191.22 - $245.66 $32,124 - $41,270
168 Added 0.69%
24,543 $6.02 Million
Q3 2018

Nov 08, 2018
BUY
$200.16 - $247.77 $1.98 Million - $2.46 Million
9,914 Added 68.56%
24,375 $6.01 Million
Q2 2018

Aug 03, 2018
BUY
$179.99 - $213.77 $1.11 Million - $1.31 Million
6,151 Added 74.02%
14,461 $2.88 Million
Q1 2018

May 11, 2018
BUY
$175.56 - $199.49 $187,146 - $212,656
1,066 Added 14.72%
8,310 $1.56 Million
Q4 2017

Feb 08, 2018
BUY
$161.53 - $186.24 $792,627 - $913,879
4,907 Added 209.97%
7,244 $1.31 Million
Q3 2017

Nov 06, 2017
BUY
$136.34 - $161.03 $318,626 - $376,327
2,337
2,337 $373,000

Others Institutions Holding TDY

# of Institutions
859
Shares Held
43.2M
Call Options Held
26.1K
Put Options Held
9.5K
View Full List

About TELEDYNE TECHNOLOGIES INC

TDY Quotes by TradingView
  • Ticker TDY
  • Exchange NYSE
  • Sector Technology
  • Industry Scientific & Technical Instruments
  • Shares Outstandng 46,864,600
  • Market Cap $23.5B
  • Description
  • Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets in the United States, Canada, the United Kingdom, Belgium, the Netherlands, and internationally. The company's Instrumentation segment offers monitoring and control instruments for marine, environmental, industrial, and other applications, as well as ...
More about TDY
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