Ubs Asset Management Americas Inc Monolithic Power Systems Inc Transaction History

Ubs Asset Management Americas Inc

  • $446 Billion
  • Q3 2025

A detailed history of Ubs Asset Management Americas Inc transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Ubs Asset Management Americas Inc holds 315,922 shares of MPWR stock, worth $291 Million. This represents 0.07% of its overall portfolio holdings.

Number of Shares
315,922
Previous 323,293 2.28%
Holding current value
$291 Million
Previous $236 Million 23.01%
% of portfolio
0.07%
Previous 0.05%

Shares

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

Nov 14, 2025
SELL
$711.24 - $922.81 $5.24 Million - $6.8 Million
-7,371 Reduced 2.28%
315,922 $291 Million
Q2 2025

Aug 14, 2025
BUY
$455.19 - $737.73 $13.3 Million - $21.5 Million
29,202 Added 9.93%
323,293 $236 Million
Q1 2025

May 19, 2025
BUY
$565.7 - $720.25 $8.17 Million - $10.4 Million
14,441 Added 5.16%
294,091 $171 Million
Q4 2024

Feb 14, 2025
BUY
$560.06 - $942.58 $26.7 Million - $44.9 Million
47,599 Added 20.51%
279,650 $165 Million
Q3 2024

Nov 14, 2024
SELL
$757.04 - $947.16 $3.3 Million - $4.13 Million
-4,356 Reduced 1.84%
232,051 $215 Million
Q2 2024

Aug 13, 2024
BUY
$591.52 - $852.56 $21.8 Million - $31.5 Million
36,938 Added 18.52%
236,407 $194 Million
Q1 2024

May 15, 2024
BUY
$571.06 - $767.6 $4.98 Million - $6.69 Million
8,717 Added 4.57%
199,469 $135 Million
Q4 2023

Feb 14, 2024
BUY
$399.73 - $637.39 $2.41 Million - $3.85 Million
6,035 Added 3.27%
190,752 $120 Million
Q3 2023

Nov 13, 2023
BUY
$440.38 - $588.72 $6.84 Million - $9.14 Million
15,524 Added 9.18%
184,717 $85.3 Million
Q1 2023

May 15, 2023
SELL
$342.95 - $530.09 $2.61 Million - $4.03 Million
-7,601 Reduced 4.3%
169,193 $84.7 Million
Q4 2022

Feb 14, 2023
SELL
$309.2 - $405.03 $2.53 Million - $3.31 Million
-8,182 Reduced 4.42%
176,794 $62.5 Million
Q3 2022

Nov 14, 2022
BUY
$363.4 - $536.88 $3.76 Million - $5.55 Million
10,346 Added 5.92%
184,976 $67.2 Million
Q2 2022

Aug 12, 2022
BUY
$384.04 - $479.19 $8.88 Million - $11.1 Million
23,117 Added 15.26%
174,630 $67.1 Million
Q1 2022

May 16, 2022
SELL
$361.12 - $512.21 $25.8 Million - $36.6 Million
-71,532 Reduced 32.07%
151,513 $73.6 Million
Q4 2021

Feb 14, 2022
SELL
$460.83 - $575.97 $16.3 Million - $20.4 Million
-35,375 Reduced 13.69%
223,045 $110 Million
Q3 2021

Nov 15, 2021
BUY
$370.18 - $517.92 $40.9 Million - $57.2 Million
110,538 Added 74.75%
258,420 $125 Million
Q2 2021

Aug 16, 2021
SELL
$306.1 - $389.53 $12.1 Million - $15.4 Million
-39,509 Reduced 21.08%
147,882 $55.2 Million
Q1 2021

May 14, 2021
BUY
$302.05 - $403.18 $3.8 Million - $5.07 Million
12,581 Added 7.2%
187,391 $66.2 Million
Q4 2020

Mar 01, 2021
BUY
$272.37 - $366.23 $18.1 Million - $24.4 Million
66,592 Added 61.54%
174,810 $64 Million
Q3 2020

Nov 13, 2020
BUY
$235.55 - $282.85 $379,942 - $456,237
1,613 Added 1.51%
108,218 $30.3 Million
Q2 2020

Aug 14, 2020
SELL
$153.42 - $237.0 $1.03 Million - $1.59 Million
-6,709 Reduced 5.92%
106,605 $25.3 Million
Q1 2020

May 15, 2020
SELL
$135.22 - $191.43 $5.99 Million - $8.48 Million
-44,311 Reduced 28.11%
113,314 $19 Million
Q4 2019

Feb 14, 2020
SELL
$135.15 - $182.89 $24.2 Million - $32.8 Million
-179,411 Reduced 53.23%
157,625 $28.1 Million
Q3 2019

Nov 14, 2019
BUY
$136.01 - $161.55 $2.25 Million - $2.67 Million
16,529 Added 5.16%
337,036 $52.5 Million
Q2 2019

Aug 15, 2019
BUY
$116.45 - $157.53 $23.4 Million - $31.6 Million
200,560 Added 167.21%
320,507 $0
Q1 2019

May 14, 2019
BUY
$108.61 - $145.01 $361,345 - $482,448
3,327 Added 2.85%
119,947 $0
Q4 2018

Feb 13, 2019
SELL
$104.17 - $134.73 $780,754 - $1.01 Million
-7,495 Reduced 6.04%
116,620 $13.6 Million
Q3 2018

Nov 14, 2018
BUY
$125.53 - $151.38 $697,068 - $840,613
5,553 Added 4.68%
124,115 $0
Q2 2018

Aug 14, 2018
BUY
$110.8 - $141.63 $647,515 - $827,685
5,844 Added 5.18%
118,562 $0
Q1 2018

May 14, 2018
SELL
$103.82 - $125.51 $123,857 - $149,733
-1,193 Reduced 1.05%
112,718 $0
Q4 2017

Feb 09, 2018
SELL
$107.55 - $126.64 $331,361 - $390,177
-3,081 Reduced 2.63%
113,911 $0
Q3 2017

Nov 13, 2017
BUY
$95.87 - $106.55 $11.2 Million - $12.5 Million
116,992
116,992 $0

Others Institutions Holding MPWR

# of Institutions
1,094
Shares Held
66.4M
Call Options Held
397K
Put Options Held
404K
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
Track This Portfolio

Track Ubs Asset Management Americas Inc Portfolio

Follow Ubs Asset Management Americas Inc and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Ubs Asset Management Americas Inc, based on Form 13F filings with the SEC.

News

Stay updated on Ubs Asset Management Americas Inc with notifications on news.

Choose your preferred platform and Sign Up 👇 Telegram Email