A detailed history of Oppenheimer & CO Inc transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Oppenheimer & CO Inc holds 2,902 shares of MPWR stock, worth $1.97 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares
2,902
Previous 3,900 25.59%
Holding current value
$1.97 Million
Previous $3.2 Million 16.23%
% of portfolio
0.04%
Previous 0.05%

Shares

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

Nov 05, 2024

SELL
$757.04 - $947.16 $755,525 - $945,265
-998 Reduced 25.59%
2,902 $2.68 Million
Q2 2024

Aug 07, 2024

SELL
$591.52 - $852.56 $483,863 - $697,394
-818 Reduced 17.34%
3,900 $3.2 Million
Q1 2024

May 06, 2024

BUY
$571.06 - $767.6 $348,346 - $468,236
610 Added 14.85%
4,718 $3.2 Million
Q4 2023

Feb 13, 2024

SELL
$399.73 - $637.39 $55,162 - $87,959
-138 Reduced 3.25%
4,108 $2.59 Million
Q3 2023

Nov 07, 2023

BUY
$440.38 - $588.72 $114,939 - $153,655
261 Added 6.55%
4,246 $1.96 Million
Q2 2023

Aug 02, 2023

BUY
$398.61 - $540.23 $304,936 - $413,275
765 Added 23.76%
3,985 $2.15 Million
Q1 2023

May 10, 2023

SELL
$342.95 - $530.09 $254,811 - $393,856
-743 Reduced 18.75%
3,220 $1.61 Million
Q4 2022

Feb 07, 2023

BUY
$309.2 - $405.03 $115,331 - $151,076
373 Added 10.39%
3,963 $1.4 Million
Q3 2022

Nov 14, 2022

SELL
$363.4 - $536.88 $58,870 - $86,974
-162 Reduced 4.32%
3,590 $1.31 Million
Q2 2022

Aug 08, 2022

BUY
$384.04 - $479.19 $290,718 - $362,746
757 Added 25.28%
3,752 $1.44 Million
Q1 2022

May 12, 2022

SELL
$361.12 - $512.21 $65,723 - $93,222
-182 Reduced 5.73%
2,995 $1.46 Million
Q4 2021

Feb 02, 2022

SELL
$460.83 - $575.97 $78,801 - $98,490
-171 Reduced 5.11%
3,177 $1.57 Million
Q3 2021

Nov 12, 2021

BUY
$370.18 - $517.92 $101,799 - $142,428
275 Added 8.95%
3,348 $1.62 Million
Q2 2021

Aug 03, 2021

BUY
$306.1 - $389.53 $55,404 - $70,504
181 Added 6.26%
3,073 $1.15 Million
Q1 2021

May 10, 2021

SELL
$302.05 - $403.18 $94,541 - $126,195
-313 Reduced 9.77%
2,892 $1.02 Million
Q4 2020

Feb 11, 2021

SELL
$272.37 - $366.23 $20,155 - $27,101
-74 Reduced 2.26%
3,205 $1.17 Million
Q3 2020

Nov 13, 2020

SELL
$235.55 - $282.85 $378,999 - $455,105
-1,609 Reduced 32.92%
3,279 $917,000
Q2 2020

Aug 11, 2020

SELL
$153.42 - $237.0 $44,338 - $68,493
-289 Reduced 5.58%
4,888 $1.16 Million
Q1 2020

May 08, 2020

SELL
$135.22 - $191.43 $132,515 - $187,601
-980 Reduced 15.92%
5,177 $866,000
Q4 2019

Feb 07, 2020

BUY
$135.15 - $182.89 $115,553 - $156,370
855 Added 16.13%
6,157 $1.1 Million
Q3 2019

Oct 31, 2019

SELL
$136.01 - $161.55 $162,939 - $193,536
-1,198 Reduced 18.43%
5,302 $825,000
Q2 2019

Aug 09, 2019

BUY
$116.45 - $157.53 $81,049 - $109,640
696 Added 11.99%
6,500 $882,000
Q1 2019

Apr 24, 2019

BUY
$108.61 - $145.01 $171,495 - $228,970
1,579 Added 37.37%
5,804 $786,000
Q4 2018

Jan 29, 2019

BUY
$104.17 - $134.73 $45,834 - $59,281
440 Added 11.62%
4,225 $491,000
Q3 2018

Oct 26, 2018

BUY
$125.53 - $151.38 $9,414 - $11,353
75 Added 2.02%
3,785 $475,000
Q2 2018

Aug 10, 2018

SELL
$110.8 - $141.63 $9,972 - $12,746
-90 Reduced 2.37%
3,710 $496,000
Q1 2018

May 01, 2018

SELL
$103.82 - $125.51 $2,491 - $3,012
-24 Reduced 0.63%
3,800 $440,000
Q4 2017

Feb 07, 2018

BUY
$107.55 - $126.64 $22,262 - $26,214
207 Added 5.72%
3,824 $430,000
Q3 2017

Nov 09, 2017

BUY
$95.87 - $106.55 $346,761 - $385,391
3,617
3,617 $385,000

Others Institutions Holding MPWR

About MONOLITHIC POWER SYSTEMS INC


  • Ticker MPWR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 46,941,000
  • Market Cap $31.8B
  • 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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