Sg Americas Securities, LLC Monolithic Power Systems Inc Transaction History

Sg Americas Securities, LLC

  • $78.3 Billion
  • Q4 2025

A detailed history of Sg Americas Securities, LLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Sg Americas Securities, LLC holds 262,231 shares of MPWR stock, worth $241 Million. This represents 0.3% of its overall portfolio holdings.

Number of Shares
262,231
Previous 338 77483.14%
Holding current value
$241 Million
Previous $311,000 76323.15%
% of portfolio
0.3%
Previous 0.0%

Shares

34 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2025

Jan 09, 2026
BUY
$904.44 - $1105.05 $237 Million - $289 Million
261,893 Added 77483.14%
262,231 $238 Million
Q3 2025

Oct 23, 2025
SELL
$711.24 - $922.81 $15.2 Million - $19.7 Million
-21,380 Reduced 98.44%
338 $311,000
Q2 2025

Aug 08, 2025
SELL
$455.19 - $737.73 $1.81 Million - $2.93 Million
-3,971 Reduced 15.46%
21,718 $15.9 Million
Q1 2025

Apr 15, 2025
BUY
$565.7 - $720.25 $14.4 Million - $18.3 Million
25,414 Added 9241.45%
25,689 $14.9 Million
Q4 2024

Jan 17, 2025
SELL
$560.06 - $942.58 $8.8 Million - $14.8 Million
-15,720 Reduced 98.28%
275 $163,000
Q3 2024

Oct 03, 2024
BUY
$757.04 - $947.16 $6.54 Million - $8.19 Million
8,644 Added 117.59%
15,995 $14.8 Million
Q2 2024

Jul 12, 2024
SELL
$591.52 - $852.56 $50.7 Million - $73.1 Million
-85,750 Reduced 92.1%
7,351 $6.04 Million
Q1 2024

May 06, 2024
BUY
$571.06 - $767.6 $48.1 Million - $64.7 Million
84,253 Added 952.23%
93,101 $63.1 Million
Q4 2023

Jan 12, 2024
BUY
$399.73 - $637.39 $2.7 Million - $4.31 Million
6,764 Added 324.57%
8,848 $5.58 Million
Q3 2023

Oct 13, 2023
SELL
$440.38 - $588.72 $3.9 Million - $5.21 Million
-8,851 Reduced 80.94%
2,084 $963,000
Q2 2023

Jul 10, 2023
BUY
$398.61 - $540.23 $4.07 Million - $5.51 Million
10,199 Added 1385.73%
10,935 $5.91 Million
Q1 2023

Apr 28, 2023
SELL
$342.95 - $530.09 $6,173 - $9,541
-18 Reduced 2.39%
736 $368,000
Q4 2022

Feb 02, 2023
SELL
$309.2 - $405.03 $512,344 - $671,134
-1,657 Reduced 68.73%
754 $267,000
Q3 2022

Oct 31, 2022
SELL
$363.4 - $536.88 $485,865 - $717,808
-1,337 Reduced 35.67%
2,411 $876,000
Q2 2022

Jul 29, 2022
BUY
$384.04 - $479.19 $617,920 - $771,016
1,609 Added 75.22%
3,748 $1.44 Million
Q1 2022

Apr 29, 2022
SELL
$361.12 - $512.21 $497,623 - $705,825
-1,378 Reduced 39.18%
2,139 $1.04 Million
Q4 2021

Feb 07, 2022
SELL
$460.83 - $575.97 $621,659 - $776,983
-1,349 Reduced 27.72%
3,517 $1.74 Million
Q3 2021

Nov 01, 2021
BUY
$370.18 - $517.92 $518,252 - $725,088
1,400 Added 40.39%
4,866 $2.36 Million
Q2 2021

Aug 12, 2021
SELL
$306.1 - $389.53 $808,104 - $1.03 Million
-2,640 Reduced 43.24%
3,466 $1.29 Million
Q1 2021

May 13, 2021
SELL
$302.05 - $403.18 $1.28 Million - $1.71 Million
-4,244 Reduced 41.0%
6,106 $2.16 Million
Q4 2020

Feb 04, 2021
BUY
$272.37 - $366.23 $2.47 Million - $3.32 Million
9,052 Added 697.38%
10,350 $3.79 Million
Q3 2020

Nov 09, 2020
SELL
$235.55 - $282.85 $514,205 - $617,461
-2,183 Reduced 62.71%
1,298 $363,000
Q2 2020

Jul 20, 2020
SELL
$153.42 - $237.0 $701,896 - $1.08 Million
-4,575 Reduced 56.79%
3,481 $825,000
Q1 2020

Apr 30, 2020
SELL
$135.22 - $191.43 $100,874 - $142,806
-746 Reduced 8.48%
8,056 $1.35 Million
Q4 2019

Jan 28, 2020
BUY
$135.15 - $182.89 $425,452 - $575,737
3,148 Added 55.68%
8,802 $1.57 Million
Q3 2019

Nov 04, 2019
BUY
$136.01 - $161.55 $395,789 - $470,110
2,910 Added 106.05%
5,654 $880,000
Q2 2019

Jul 29, 2019
SELL
$116.45 - $157.53 $48,210 - $65,217
-414 Reduced 13.11%
2,744 $373,000
Q1 2019

Apr 29, 2019
SELL
$108.61 - $145.01 $49,960 - $66,704
-460 Reduced 12.71%
3,158 $428,000
Q4 2018

Feb 01, 2019
SELL
$104.17 - $134.73 $245,945 - $318,097
-2,361 Reduced 39.49%
3,618 $421,000
Q3 2018

Nov 06, 2018
BUY
$125.53 - $151.38 $86,866 - $104,754
692 Added 13.09%
5,979 $751,000
Q2 2018

Aug 07, 2018
SELL
$110.8 - $141.63 $221,489 - $283,118
-1,999 Reduced 27.44%
5,287 $707,000
Q1 2018

May 03, 2018
SELL
$103.82 - $125.51 $475,910 - $575,337
-4,584 Reduced 38.62%
7,286 $844,000
Q4 2017

Jan 24, 2018
SELL
$107.55 - $126.64 $377,930 - $445,012
-3,514 Reduced 22.84%
11,870 $1.33 Million
Q3 2017

Nov 07, 2017
BUY
$95.87 - $106.55 $1.47 Million - $1.64 Million
15,384
15,384 $1.64 Million

Others Institutions Holding MPWR

# of Institutions
1,096
Shares Held
66.6M
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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