A detailed history of Whittier Trust CO transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Whittier Trust CO holds 38,884 shares of MPWR stock, worth $36.7 Million. This represents 0.46% of its overall portfolio holdings.

Number of Shares
38,884
Previous 37,091 4.83%
Holding current value
$36.7 Million
Previous $25.1 Million 27.16%
% of portfolio
0.46%
Previous 0.37%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Jul 26, 2024

BUY
$591.52 - $852.56 $1.06 Million - $1.53 Million
1,793 Added 4.83%
38,884 $32 Million
Q1 2024

May 02, 2024

BUY
$571.06 - $767.6 $725,817 - $975,619
1,271 Added 3.55%
37,091 $25.1 Million
Q4 2023

Jan 11, 2024

SELL
$399.73 - $637.39 $1.19 Million - $1.89 Million
-2,967 Reduced 7.65%
35,820 $22.6 Million
Q3 2023

Oct 27, 2023

BUY
$440.38 - $588.72 $372,561 - $498,057
846 Added 2.23%
38,787 $17.9 Million
Q2 2023

Jul 24, 2023

SELL
$398.61 - $540.23 $1.86 Million - $2.52 Million
-4,658 Reduced 10.93%
37,941 $20.5 Million
Q1 2023

Apr 21, 2023

BUY
$342.95 - $530.09 $1.2 Million - $1.86 Million
3,507 Added 8.97%
42,599 $21.3 Million
Q4 2022

Jan 25, 2023

SELL
$309.2 - $405.03 $2.97 Million - $3.89 Million
-9,609 Reduced 19.73%
39,092 $0
Q3 2022

Oct 21, 2022

BUY
$363.4 - $536.88 $723,529 - $1.07 Million
1,991 Added 4.26%
48,701 $17.7 Million
Q2 2022

Jul 28, 2022

BUY
$384.04 - $479.19 $194,324 - $242,470
506 Added 1.1%
46,710 $17.9 Million
Q1 2022

Apr 29, 2022

BUY
$361.12 - $512.21 $679,266 - $963,467
1,881 Added 4.24%
46,204 $22.4 Million
Q4 2021

Jan 19, 2022

SELL
$460.83 - $575.97 $2.34 Million - $2.93 Million
-5,084 Reduced 10.29%
44,323 $21.9 Million
Q3 2021

Nov 01, 2021

SELL
$370.18 - $517.92 $194,344 - $271,908
-525 Reduced 1.05%
49,407 $23.9 Million
Q2 2021

Jul 29, 2021

BUY
$306.1 - $389.53 $858,916 - $1.09 Million
2,806 Added 5.95%
49,932 $18.6 Million
Q1 2021

Apr 26, 2021

BUY
$302.05 - $403.18 $979,548 - $1.31 Million
3,243 Added 7.39%
47,126 $16.6 Million
Q4 2020

Jan 29, 2021

SELL
$272.37 - $366.23 $3.68 Million - $4.94 Million
-13,500 Reduced 23.53%
43,883 $16.1 Million
Q3 2020

Oct 30, 2020

BUY
$235.55 - $282.85 $122,250 - $146,799
519 Added 0.91%
57,383 $16 Million
Q2 2020

Jul 10, 2020

SELL
$153.42 - $237.0 $135,776 - $209,745
-885 Reduced 1.53%
56,864 $13.5 Million
Q1 2020

Apr 27, 2020

BUY
$135.22 - $191.43 $396,329 - $561,081
2,931 Added 5.35%
57,749 $9.67 Million
Q4 2019

Jan 31, 2020

BUY
$135.15 - $182.89 $171,505 - $232,087
1,269 Added 2.37%
54,818 $9.76 Million
Q3 2019

Oct 18, 2019

BUY
$136.01 - $161.55 $76,301 - $90,629
561 Added 1.06%
53,549 $8.33 Million
Q2 2019

Jul 23, 2019

BUY
$116.45 - $157.53 $255,957 - $346,250
2,198 Added 4.33%
52,988 $7.2 Million
Q1 2019

Apr 29, 2019

BUY
$108.61 - $145.01 $285,318 - $380,941
2,627 Added 5.45%
50,790 $6.88 Million
Q4 2018

Feb 07, 2019

BUY
$104.17 - $134.73 $279,592 - $361,615
2,684 Added 5.9%
48,163 $5.6 Million
Q3 2018

Oct 23, 2018

BUY
$125.53 - $151.38 $23,474 - $28,308
187 Added 0.41%
45,479 $5.71 Million
Q2 2018

Jul 27, 2018

BUY
$110.8 - $141.63 $195,229 - $249,552
1,762 Added 4.05%
45,292 $6.06 Million
Q2 2018

Jul 20, 2018

BUY
$110.8 - $141.63 $102,822 - $131,432
928 Added 2.18%
43,530 $1.84 Million
Q1 2018

May 01, 2018

BUY
$103.82 - $125.51 $60,527 - $73,172
583 Added 1.39%
42,602 $4.93 Million
Q4 2017

Feb 07, 2018

BUY
$107.55 - $126.64 $81,415 - $95,866
757 Added 1.83%
42,019 $4.72 Million
Q3 2017

Oct 23, 2017

BUY
$95.87 - $106.55 $3.96 Million - $4.4 Million
41,262
41,262 $4.4 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 $44.3B
  • 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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