A detailed history of Oppenheimer Asset Management Inc. transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Oppenheimer Asset Management Inc. holds 2,165 shares of MPWR stock, worth $1.24 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
2,165
Previous 3,551 39.03%
Holding current value
$1.24 Million
Previous $2.92 Million 31.37%
% of portfolio
0.02%
Previous 0.04%

Shares

28 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 05, 2024

SELL
$757.04 - $947.16 $1.05 Million - $1.31 Million
-1,386 Reduced 39.03%
2,165 $2 Million
Q2 2024

Aug 08, 2024

BUY
$591.52 - $852.56 $138,415 - $199,499
234 Added 7.05%
3,551 $2.92 Million
Q1 2024

May 06, 2024

SELL
$571.06 - $767.6 $1.68 Million - $2.26 Million
-2,945 Reduced 47.03%
3,317 $2.25 Million
Q4 2023

Feb 13, 2024

SELL
$399.73 - $637.39 $131,111 - $209,063
-328 Reduced 4.98%
6,262 $3.95 Million
Q3 2023

Nov 07, 2023

SELL
$440.38 - $588.72 $20,697 - $27,669
-47 Reduced 0.71%
6,590 $3.04 Million
Q2 2023

Aug 02, 2023

BUY
$398.61 - $540.23 $88,491 - $119,931
222 Added 3.46%
6,637 $3.59 Million
Q1 2023

May 10, 2023

SELL
$342.95 - $530.09 $337,119 - $521,078
-983 Reduced 13.29%
6,415 $3.21 Million
Q4 2022

Feb 06, 2023

SELL
$309.2 - $405.03 $693,226 - $908,077
-2,242 Reduced 23.26%
7,398 $2.62 Million
Q3 2022

Nov 14, 2022

SELL
$363.4 - $536.88 $199,143 - $294,210
-548 Reduced 5.38%
9,640 $3.5 Million
Q2 2022

Aug 08, 2022

SELL
$384.04 - $479.19 $421,291 - $525,671
-1,097 Reduced 9.72%
10,188 $3.91 Million
Q1 2022

May 12, 2022

SELL
$361.12 - $512.21 $305,146 - $432,817
-845 Reduced 6.97%
11,285 $5.48 Million
Q4 2021

Feb 02, 2022

SELL
$460.83 - $575.97 $1 Million - $1.25 Million
-2,178 Reduced 15.22%
12,130 $5.98 Million
Q3 2021

Nov 12, 2021

SELL
$370.18 - $517.92 $567,856 - $794,489
-1,534 Reduced 9.68%
14,308 $6.94 Million
Q2 2021

Aug 03, 2021

BUY
$306.1 - $389.53 $19,284 - $24,540
63 Added 0.4%
15,842 $5.92 Million
Q1 2021

May 17, 2021

BUY
$302.05 - $403.18 $28,694 - $38,302
95 Added 0.61%
15,779 $5.57 Million
Q4 2020

Feb 11, 2021

SELL
$272.37 - $366.23 $1.36 Million - $1.83 Million
-5,006 Reduced 24.2%
15,684 $5.74 Million
Q3 2020

Nov 13, 2020

SELL
$235.55 - $282.85 $88,331 - $106,068
-375 Reduced 1.78%
20,690 $5.78 Million
Q2 2020

Aug 11, 2020

SELL
$153.42 - $237.0 $713,709 - $1.1 Million
-4,652 Reduced 18.09%
21,065 $4.99 Million
Q1 2020

May 08, 2020

BUY
$135.22 - $191.43 $27,990 - $39,626
207 Added 0.81%
25,717 $4.31 Million
Q4 2019

Feb 07, 2020

BUY
$135.15 - $182.89 $14,461 - $19,569
107 Added 0.42%
25,510 $4.54 Million
Q3 2019

Oct 31, 2019

BUY
$136.01 - $161.55 $3,944 - $4,684
29 Added 0.11%
25,403 $3.95 Million
Q2 2019

Aug 09, 2019

SELL
$116.45 - $157.53 $47,977 - $64,902
-412 Reduced 1.6%
25,374 $3.45 Million
Q1 2019

Apr 24, 2019

SELL
$108.61 - $145.01 $30,628 - $40,892
-282 Reduced 1.08%
25,786 $3.49 Million
Q4 2018

Jan 30, 2019

SELL
$104.17 - $134.73 $110,316 - $142,679
-1,059 Reduced 3.9%
26,068 $3.03 Million
Q3 2018

Oct 26, 2018

BUY
$125.53 - $151.38 $85,485 - $103,089
681 Added 2.58%
27,127 $3.41 Million
Q2 2018

Aug 10, 2018

BUY
$110.8 - $141.63 $2,880 - $3,682
26 Added 0.1%
26,446 $3.54 Million
Q1 2018

May 09, 2018

SELL
$103.82 - $125.51 $1.13 Million - $1.37 Million
-10,910 Reduced 29.23%
26,420 $3.06 Million
Q3 2017

Nov 14, 2017

BUY
$95.87 - $106.55 $3.58 Million - $3.98 Million
37,330
37,330 $3.98 Million

Others Institutions Holding MPWR

About MONOLITHIC POWER SYSTEMS INC


  • Ticker MPWR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 46,941,000
  • Market Cap $26.9B
  • Description
  • Monolithic Power Systems, Inc. engages in the design, development, marketing, and sale of semiconductor-based power electronics solutions for the computing and storage, automotive, industrial, communications, and consumer markets. The company provides direct current (DC) to DC integrated circuits (ICs) that are used to convert and control voltag...
More about MPWR
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