Oppenheimer & CO Inc Amprius Technologies, Inc. Transaction History

Oppenheimer & CO Inc

  • $7.83 Billion
  • Q3 2025

A detailed history of Oppenheimer & CO Inc transactions in Amprius Technologies, Inc. stock. As of the latest transaction made, Oppenheimer & CO Inc holds 299,339 shares of AMPX stock, worth $3.38 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares
299,339
Previous 449,197 33.36%
Holding current value
$3.38 Million
Previous $1.89 Million 66.53%
% of portfolio
0.04%
Previous 0.03%

Shares

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

Nov 05, 2025
SELL
$3.91 - $12.06 $585,944 - $1.81 Million
-149,858 Reduced 33.36%
299,339 $3.15 Million
Q2 2025

Jul 31, 2025
SELL
$2.07 - $4.27 $87,314 - $180,112
-42,181 Reduced 8.58%
449,197 $1.89 Million
Q1 2025

Apr 22, 2025
BUY
$1.78 - $3.84 $666,125 - $1.44 Million
374,228 Added 319.44%
491,378 $1.32 Million
Q4 2024

Feb 04, 2025
BUY
$1.01 - $2.98 $118,321 - $349,107
117,150 New
117,150 $328,000

Others Institutions Holding AMPX

# of Institutions
200
Shares Held
54M
Call Options Held
3.87M
Put Options Held
764K
View Full List

About Amprius Technologies, Inc.

AMPX Quotes by TradingView
  • Ticker AMPX
  • Sector Industrials
  • Industry Electrical Equipment & Parts
  • Shares Outstandng 109,831,000
  • Market Cap $1.24B
More about AMPX
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