A detailed history of Rhumbline Advisers transactions in Amprius Technologies, Inc. stock. As of the latest transaction made, Rhumbline Advisers holds 123,260 shares of AMPX stock, worth $993,475. This represents 0.0% of its overall portfolio holdings.

Number of Shares
123,260
Previous 15,690 685.6%
Holding current value
$993,475
Previous $42,000 1133.33%
% of portfolio
0.0%
Previous 0.0%

Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 12, 2025

BUY
$2.07 - $4.27 $222,669 - $459,323
107,570 Added 685.6%
123,260 $518,000
Q1 2025

Apr 08, 2025

BUY
$1.78 - $3.84 $10,592 - $22,851
5,951 Added 61.1%
15,690 $44,000
Q4 2024

May 29, 2025

SELL
$1.01 - $2.98 $6,010 - $17,733
-5,951 Reduced 37.93%
9,739 $27,000
Q4 2024

Jan 30, 2025

BUY
$1.01 - $2.98 $3,254 - $9,601
3,222 Added 49.44%
9,739 $27,000
Q3 2024

Nov 12, 2024

SELL
$0.71 - $1.44 $818 - $1,660
-1,153 Reduced 15.03%
6,517 $7,000
Q2 2024

Aug 01, 2024

BUY
$1.09 - $2.59 $2,647 - $6,291
2,429 Added 46.35%
7,670 $9,000
Q1 2024

May 09, 2024

SELL
$2.56 - $5.0 $261 - $510
-102 Reduced 1.91%
5,241 $13,000
Q3 2023

Nov 09, 2023

BUY
$3.48 - $8.19 $2,328 - $5,479
669 Added 14.31%
5,343 $25,000
Q2 2023

Aug 08, 2023

BUY
$7.17 - $10.35 $33,512 - $48,375
4,674 New
4,674 $33,000

Others Institutions Holding AMPX

About Amprius Technologies, Inc.


  • Ticker AMPX
  • Sector Industrials
  • Industry Electrical Equipment & Parts
  • Shares Outstandng 109,831,000
  • Market Cap $885M
More about AMPX
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