Clearbridge Investments, LLC Monolithic Power Systems Inc Transaction History

Clearbridge Investments, LLC

  • $127 Billion
  • Q3 2025

A detailed history of Clearbridge Investments, LLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Clearbridge Investments, LLC holds 9,211 shares of MPWR stock, worth $8.48 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
9,211
Previous 8,952 2.89%
Holding current value
$8.48 Million
Previous $6.55 Million 29.52%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Nov 13, 2025
BUY
$711.24 - $922.81 $184,211 - $239,007
259 Added 2.89%
9,211 $8.48 Million
Q2 2025

Aug 12, 2025
SELL
$455.19 - $737.73 $13.7 Million - $22.3 Million
-30,168 Reduced 77.12%
8,952 $6.55 Million
Q1 2025

May 13, 2025
SELL
$565.7 - $720.25 $7.71 Million - $9.81 Million
-13,626 Reduced 25.83%
39,120 $22.7 Million
Q4 2024

Feb 12, 2025
SELL
$560.06 - $942.58 $467,090 - $786,111
-834 Reduced 1.56%
52,746 $31.2 Million
Q3 2024

Nov 12, 2024
SELL
$757.04 - $947.16 $117 Million - $147 Million
-154,782 Reduced 74.29%
53,580 $49.6 Million
Q2 2024

Aug 14, 2024
SELL
$591.52 - $852.56 $69.4 Million - $100 Million
-117,388 Reduced 36.04%
208,362 $171 Million
Q1 2024

May 13, 2024
SELL
$571.06 - $767.6 $36.7 Million - $49.3 Million
-64,286 Reduced 16.48%
325,750 $221 Million
Q4 2023

Feb 09, 2024
SELL
$399.73 - $637.39 $6.52 Million - $10.4 Million
-16,302 Reduced 4.01%
390,036 $246 Million
Q3 2023

Nov 13, 2023
SELL
$440.38 - $588.72 $663,212 - $886,612
-1,506 Reduced 0.37%
406,338 $188 Million
Q2 2023

Aug 11, 2023
SELL
$398.61 - $540.23 $6.6 Million - $8.94 Million
-16,552 Reduced 3.9%
407,844 $220 Million
Q1 2023

May 12, 2023
SELL
$342.95 - $530.09 $8.04 Million - $12.4 Million
-23,444 Reduced 5.23%
424,396 $212 Million
Q4 2022

Feb 10, 2023
SELL
$309.2 - $405.03 $6.44 Million - $8.44 Million
-20,832 Reduced 4.44%
447,840 $158 Million
Q3 2022

Nov 14, 2022
BUY
$363.4 - $536.88 $158,805 - $234,616
437 Added 0.09%
468,672 $170 Million
Q2 2022

Aug 11, 2022
BUY
$384.04 - $479.19 $114,059 - $142,319
297 Added 0.06%
468,235 $180 Million
Q1 2022

May 13, 2022
SELL
$361.12 - $512.21 $49,112 - $69,660
-136 Reduced 0.03%
467,938 $227 Million
Q4 2021

Feb 11, 2022
SELL
$460.83 - $575.97 $33 Million - $41.3 Million
-71,631 Reduced 13.27%
468,074 $231 Million
Q3 2021

Nov 12, 2021
SELL
$370.18 - $517.92 $1.92 Million - $2.69 Million
-5,194 Reduced 0.95%
539,705 $262 Million
Q2 2021

Aug 13, 2021
SELL
$306.1 - $389.53 $49.4 Million - $62.9 Million
-161,453 Reduced 22.86%
544,899 $203 Million
Q1 2021

May 13, 2021
SELL
$302.05 - $403.18 $8.49 Million - $11.3 Million
-28,111 Reduced 3.83%
706,352 $249 Million
Q4 2020

Feb 10, 2021
SELL
$272.37 - $366.23 $22.8 Million - $30.7 Million
-83,875 Reduced 10.25%
734,463 $269 Million
Q3 2020

Nov 12, 2020
SELL
$235.55 - $282.85 $660,953 - $793,677
-2,806 Reduced 0.34%
818,338 $229 Million
Q2 2020

Aug 14, 2020
SELL
$153.42 - $237.0 $15.4 Million - $23.7 Million
-100,103 Reduced 10.87%
821,144 $195 Million
Q1 2020

May 15, 2020
BUY
$135.22 - $191.43 $7.21 Million - $10.2 Million
53,346 Added 6.15%
921,247 $154 Million
Q4 2019

Feb 14, 2020
BUY
$135.15 - $182.89 $81,900 - $110,831
606 Added 0.07%
867,901 $156 Million
Q3 2019

Nov 14, 2019
BUY
$136.01 - $161.55 $79,021 - $93,860
581 Added 0.07%
867,295 $135 Million
Q2 2019

Aug 14, 2019
SELL
$116.45 - $157.53 $949,300 - $1.28 Million
-8,152 Reduced 0.93%
866,714 $0
Q1 2019

May 15, 2019
BUY
$108.61 - $145.01 $9.64 Million - $12.9 Million
88,756 Added 11.29%
874,866 $119 Million
Q4 2018

Feb 14, 2019
BUY
$104.17 - $134.73 $22.7 Million - $29.4 Million
218,056 Added 38.39%
786,110 $91.4 Million
Q3 2018

Nov 14, 2018
BUY
$125.53 - $151.38 $941,600 - $1.14 Million
7,501 Added 1.34%
568,054 $71.3 Million
Q2 2018

Aug 14, 2018
SELL
$110.8 - $141.63 $3.28 Million - $4.19 Million
-29,590 Reduced 5.01%
560,553 $74.9 Million
Q1 2018

May 15, 2018
SELL
$103.82 - $125.51 $2,803 - $3,388
-27 Reduced -0.0%
590,143 $68.3 Million
Q4 2017

Feb 14, 2018
BUY
$107.55 - $126.64 $55,495 - $65,346
516 Added 0.09%
590,170 $66.3 Million
Q3 2017

Nov 14, 2017
SELL
$95.87 - $106.55 $10.2 Million - $11.3 Million
-106,013 Reduced 15.24%
589,654 $62.8 Million
Q2 2017

Aug 14, 2017
BUY
N/A
695,667
695,667 $67.1 Million

Others Institutions Holding MPWR

# of Institutions
1,093
Shares Held
66.4M
Call Options Held
391K
Put Options Held
403K
View Full List

About MONOLITHIC POWER SYSTEMS INC

MPWR Quotes by TradingView
  • Ticker MPWR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 46,941,000
  • Market Cap $43.2B
  • 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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