A detailed history of Driehaus Capital Management LLC transactions in Teledyne Technologies Inc stock. As of the latest transaction made, Driehaus Capital Management LLC holds 46,427 shares of TDY stock, worth $23.3 Million. This represents 0.23% of its overall portfolio holdings.

Number of Shares
46,427
Previous 23,975 93.65%
Holding current value
$23.3 Million
Previous $12.3 Million 121.53%
% of portfolio
0.23%
Previous 0.12%

Shares

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

Nov 14, 2025

BUY
$509.51 - $586.04 $11.4 Million - $13.2 Million
22,452 Added 93.65%
46,427 $27.2 Million
Q2 2025

Aug 14, 2025

SELL
$435.54 - $512.31 $9.29 Million - $10.9 Million
-21,335 Reduced 47.09%
23,975 $12.3 Million
Q1 2025

May 15, 2025

BUY
$455.51 - $518.84 $9.49 Million - $10.8 Million
20,843 Added 85.19%
45,310 $22.6 Million
Q4 2024

Feb 14, 2025

BUY
$436.59 - $489.24 $10.7 Million - $12 Million
24,467 New
24,467 $11.4 Million

Others Institutions Holding TDY

About TELEDYNE TECHNOLOGIES INC


  • 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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