Purchases and Sales Made in Q3 2025 in Monolithic Power Systems Inc (MPWR)
This table provides information about the institutional ownership of Monolithic Power Systems Inc (MPWR) during Q3 2025. The information is specifically focused on institutions that hold shares of MONOLITHIC POWER SYSTEMS INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 21, 2025
Q3 2025
|
Silver Oak Securities, Inc
Jackson, TN |
BUY
|
- |
197New |
$140K - $182K
|
197
$181K
|
|
|
Nov 12, 2025
Q3 2025
|
Cambridge Investment Research Advisors, Inc.
|
BUY
|
- |
195+ 8.84% |
$139K - $180K
|
2.4K
$2.21M
|
|
|
Oct 24, 2025
Q3 2025
|
Mgo One Seven LLC
Beachwood, OH |
BUY
|
- |
191+ 29.34% |
$136K - $176K
|
842
$775K
|
|
|
Nov 10, 2025
Q3 2025
|
Mai Capital Management
|
BUY
|
- |
181+ 114.56% |
$129K - $167K
|
339
$312K
|
|
|
Oct 14, 2025
Q3 2025
|
Ofi Invest Asset Management
Paris, I0 |
BUY
|
- |
178New |
$127K - $164K
|
178
$164K
|
|
|
Nov 14, 2025
Q3 2025
|
Horizon Investments, LLC
Charlotte, NC |
BUY
|
- |
171+ 11.14% |
$122K - $158K
|
1.71K
$1.57M
|
|
|
Nov 05, 2025
Q3 2025
|
Smartleaf Asset Management LLC
Boston, MA |
BUY
|
- |
169+ 42.68% |
$120K - $156K
|
565
$520K
|
|
|
Oct 29, 2025
Q3 2025
|
Harel Insurance Investments & Financial Services Ltd.
|
BUY
|
- |
168New |
$119K - $155K
|
168
$155K
|
|
|
Nov 12, 2025
Q3 2025
|
Ninepoint Partners LP
|
BUY
|
- |
162New |
$115K - $149K
|
162
$149K
|
|
|
Nov 04, 2025
Q3 2025
|
Guerra Advisors Inc
Miami, FL |
BUY
|
- |
161+ 16.88% |
$115K - $149K
|
1.12K
$1.03M
|
|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
BUY
|
- |
158+ 1.13% |
$112K - $146K
|
14.1K
$13M
|
|
|
Nov 07, 2025
Q3 2025
|
Syon Capital LLC
San Francisco, CA |
BUY
|
- |
157+ 28.24% |
$112K - $145K
|
713
$656K
|
|
|
Oct 29, 2025
Q3 2025
|
Rovin Capital
|
BUY
|
- |
151+ 23.02% |
$107K - $139K
|
807
$743K
|
|
|
Oct 29, 2025
Q3 2025
|
Amalgamated Bank
New York, NY |
BUY
|
- |
148+ 1.44% |
$105K - $137K
|
10.5K
$9.62M
|
|
|
Oct 31, 2025
Q3 2025
|
Sovran Advisors, LLC
San Diego, CA |
BUY
|
- |
147+ 17.65% |
$105K - $136K
|
980
$902K
|
|
|
Oct 20, 2025
Q3 2025
|
Mather Group, Llc.
Chicago, IL |
BUY
|
- |
147+ 19.42% |
$105K - $136K
|
904
$832K
|
|
|
Oct 02, 2025
Q3 2025
|
Central Pacific Bank Trust Division
Honolulu, HI |
BUY
|
- |
140+ 12.97% |
$99.6K - $129K
|
1.22K
$1.12M
|
|
|
Oct 02, 2025
Q3 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
134+ 7.72% |
$95.3K - $124K
|
1.87K
$1.72M
|
|
|
Oct 14, 2025
Q3 2025
|
J2 Capital Management Inc
|
BUY
|
- |
129+ 16.52% |
$91.7K - $119K
|
910
$837K
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
127+ 15.12% |
$90.3K - $117K
|
967
$890K
|
|
|
Nov 10, 2025
Q3 2025
|
Avalon Trust CO
Santa Fe, NM |
BUY
|
- |
127New |
$90.3K - $117K
|
127
$117K
|
|
|
Oct 31, 2025
Q3 2025
|
Whittier Trust CO Of Nevada Inc
|
BUY
|
- |
126+ 0.56% |
$89.6K - $116K
|
22.6K
$20.8M
|
|
|
Oct 06, 2025
Q3 2025
|
Moody National Bank Trust Division
|
BUY
|
- |
124+ 6.49% |
$88.2K - $114K
|
2.04K
$1.87M
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
121+ 22.66% |
$86.1K - $112K
|
655
$603K
|
|
|
Nov 13, 2025
Q3 2025
|
North Rock Partners, LLC
|
BUY
|
- |
120+ 15.75% |
$85.3K - $111K
|
882
$812K
|
|
|
Oct 27, 2025
Q3 2025
|
Quent Capital, LLC
|
BUY
|
- |
117New |
$83.2K - $108K
|
117
$108K
|
|
|
Nov 05, 2025
Q3 2025
|
Profund Advisors LLC
|
BUY
|
- |
117+ 3.74% |
$83.2K - $108K
|
3.24K
$2.98M
|
|
|
Oct 29, 2025
Q3 2025
|
Boomfish Wealth Group, LLC
Alpharetta, GA |
BUY
|
- |
116+ 9.57% |
$82.5K - $107K
|
1.33K
$1.22M
|
|
|
Oct 28, 2025
Q3 2025
|
Maryland State Retirement & Pension System
|
BUY
|
- |
113+ 5.15% |
$80.4K - $104K
|
2.31K
$2.12M
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
BUY
|
- |
113New |
$80.4K - $104K
|
113
$104K
|
|
|
Nov 14, 2025
Q3 2025
|
Fiduciary Trust CO
Boston, MA |
BUY
|
- |
112+ 18.76% |
$79.7K - $103K
|
709
$652K
|
|
|
Oct 21, 2025
Q3 2025
|
Global Retirement Partners, LLC
|
BUY
|
- |
107+ 17.01% |
$76.1K - $98.7K
|
736
$677K
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
100+ 0.58% |
$71.1K - $92.3K
|
17.2K
$15.8M
|
|
|
Oct 28, 2025
Q3 2025
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
BUY
|
- |
97+ 1.74% |
$69K - $89.5K
|
5.69K
$5.23M
|
|
|
Oct 27, 2025
Q3 2025
|
Arcadia Investment Management Corp
|
BUY
|
- |
96+ 0.47% |
$68.3K - $88.6K
|
20.3K
$18.7M
|
|
|
Oct 29, 2025
Q3 2025
|
Sage Mountain Advisors LLC
|
BUY
|
- |
94+ 26.78% |
$66.9K - $86.7K
|
445
$409K
|
|
|
Oct 29, 2025
Q3 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
94+ 2.75% |
$66.9K - $86.7K
|
3.51K
$3.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
BUY
|
- |
92+ 1.44% |
$65.4K - $84.9K
|
6.47K
$5.95M
|
|
|
Oct 30, 2025
Q3 2025
|
Leelyn Smith, LLC
Geneva, IL |
BUY
|
- |
89+ 2.68% |
$63.3K - $82.1K
|
3.41K
$3.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Moneta Group Investment Advisors LLC
St Louis, MO |
BUY
|
- |
88+ 11.84% |
$62.6K - $81.2K
|
831
$765K
|
|
|
Nov 13, 2025
Q3 2025
|
Brown Brothers Harriman & CO
New York, NY |
BUY
|
- |
86+ 53.75% |
$61.2K - $79.4K
|
246
$226K
|
|
|
Oct 15, 2025
Q3 2025
|
Norden Group LLC
Provo, UT |
BUY
|
- |
83+ 5.53% |
$59K - $76.6K
|
1.59K
$1.46M
|
|
|
Nov 10, 2025
Q3 2025
|
Atomi Financial Group, Inc.
Irvine, CA |
BUY
|
- |
82+ 22.59% |
$58.3K - $75.7K
|
445
$409K
|
|
|
Dec 02, 2025
Q3 2025
|
Allworth Financial LP
|
BUY
|
- |
81+ 37.16% |
$57.6K - $74.7K
|
299
$275K
|
|
|
Nov 04, 2025
Q3 2025
|
Savant Capital, LLC
|
BUY
|
- |
80+ 3.82% |
$56.9K - $73.8K
|
2.17K
$2M
|
|
|
Nov 07, 2025
Q3 2025
|
Crestwood Advisors Group LLC
|
BUY
|
- |
78+ 20.31% |
$55.5K - $72K
|
462
$425K
|
|
|
Nov 13, 2025
Q3 2025
|
Guggenheim Capital LLC
Chicago, IL |
BUY
|
- |
78+ 2.36% |
$55.5K - $72K
|
3.38K
$3.11M
|
|
|
Oct 24, 2025
Q3 2025
|
Sumitomo Mitsui Ds Asset Management Company, LTD
|
BUY
|
- |
75+ 1.25% |
$53.3K - $69.2K
|
6.08K
$5.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Principal Securities, Inc.
Des Moines, IA |
BUY
|
- |
75+ 10.59% |
$53.3K - $69.2K
|
783
$721K
|
|
|
Nov 14, 2025
Q3 2025
|
Wetherby Asset Management Inc
San Francisco, CA |
BUY
|
- |
73+ 15.34% |
$51.9K - $67.4K
|
549
$505K
|
|