A detailed history of Ardsley Advisory Partners LP transactions in Advanced Energy Industries Inc stock. As of the latest transaction made, Ardsley Advisory Partners LP holds 44,500 shares of AEIS stock, worth $9.01 Million. This represents 1.08% of its overall portfolio holdings.

Number of Shares
44,500
Previous 35,000 27.14%
Holding current value
$9.01 Million
Previous $4.64 Million 63.27%
% of portfolio
1.08%
Previous 0.76%

Shares

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

Nov 14, 2025

BUY
$133.59 - $176.59 $1.27 Million - $1.68 Million
9,500 Added 27.14%
44,500 $7.57 Million
Q2 2025

Aug 14, 2025

BUY
$79.03 - $133.84 $316,120 - $535,360
4,000 Added 12.9%
35,000 $4.64 Million
Q1 2025

May 15, 2025

BUY
$94.8 - $131.54 $568,800 - $789,240
6,000 Added 24.0%
31,000 $2.95 Million
Q4 2024

Feb 14, 2025

SELL
$101.71 - $122.72 $508,549 - $613,600
-5,000 Reduced 16.67%
25,000 $2.89 Million
Q3 2024

Nov 14, 2024

BUY
$92.85 - $119.61 $2.79 Million - $3.59 Million
30,000 New
30,000 $3.16 Million

Others Institutions Holding AEIS

About ADVANCED ENERGY INDUSTRIES INC


  • Ticker AEIS
  • Exchange NASDAQ
  • Sector Industrials
  • Industry Electrical Equipment & Parts
  • Shares Outstandng 37,359,000
  • Market Cap $7.56B
  • Description
  • Advanced Energy Industries, Inc. designs, manufactures, sells, and supports precision power conversion, measurement, and control solutions worldwide. It offers plasma power solutions, including direct current (DC), pulsed DC, low frequency alternating current, high voltage, and radio frequency (RF) power supplies, as well as RF power supplies, R...
More about AEIS
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