A detailed history of Calamos Advisors LLC transactions in Trans Digm Group Inc stock. As of the latest transaction made, Calamos Advisors LLC holds 10,046 shares of TDG stock, worth $13.5 Million. This represents 0.07% of its overall portfolio holdings.

Number of Shares
10,046
Previous 6,800 47.74%
Holding current value
$13.5 Million
Previous $10.3 Million 28.05%
% of portfolio
0.07%
Previous 0.06%

Shares

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

Oct 20, 2025

BUY
$1271.04 - $1620.83 $4.13 Million - $5.26 Million
3,246 Added 47.74%
10,046 $13.2 Million
Q2 2025

Aug 08, 2025

BUY
$1231.75 - $1520.64 $8.38 Million - $10.3 Million
6,800 New
6,800 $10.3 Million
Q4 2019

Jan 15, 2020

SELL
$499.76 - $597.78 $499,760 - $597,780
-1,000 Closed
0 $0
Q3 2019

Oct 21, 2019

BUY
$461.33 - $550.83 $92,266 - $110,166
200 Added 25.0%
1,000 $521,000
Q2 2019

Aug 07, 2019

SELL
$440.95 - $497.46 $5.56 Million - $6.27 Million
-12,598 Reduced 94.03%
800 $387,000
Q1 2019

Apr 12, 2019

BUY
$325.55 - $453.99 $43,623 - $60,834
134 Added 1.01%
13,398 $6.08 Million
Q4 2018

Jan 24, 2019

BUY
$312.09 - $372.39 $619,810 - $739,566
1,986 Added 17.61%
13,264 $4.51 Million
Q3 2018

Oct 22, 2018

SELL
$342.61 - $375.54 $494,386 - $541,904
-1,443 Reduced 11.34%
11,278 $4.2 Million
Q2 2018

Jul 17, 2018

SELL
$301.07 - $346.0 $742,438 - $853,236
-2,466 Reduced 16.24%
12,721 $4.39 Million
Q1 2018

Apr 13, 2018

BUY
$270.22 - $317.37 $195,098 - $229,141
722 Added 4.99%
15,187 $4.66 Million
Q4 2017

Feb 13, 2018

SELL
$258.18 - $284.97 $79,261 - $87,485
-307 Reduced 2.08%
14,465 $3.97 Million
Q3 2017

Oct 25, 2017

BUY
$250.43 - $285.7 $135,482 - $154,563
541 Added 3.8%
14,772 $3.78 Million
Q2 2017

Aug 09, 2017

BUY
N/A
14,231
14,231 $3.83 Million

Others Institutions Holding TDG

About TransDigm Group INC


  • Ticker TDG
  • Exchange NYSE
  • Sector Industrials
  • Industry Aerospace & Defense
  • Shares Outstandng 54,234,700
  • Market Cap $72.7B
  • Description
  • TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally. Its Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors...
More about TDG
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