Cambridge Investment Research Advisors
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Cambridge Investment Research Advisors’s Monolithic Power Systems MPWR Stock Holding History

Cambridge Investment Research Advisors’s Portfolio MPWR Stock Details MPWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.01M Buy
5,073
+1,657
+49% +$2.49M 0.02% 844
2026
Q1 		$3.73M Buy
3,416
+300
+10% +$328K 0.01% 1136
2025
Q4 		$2.83M Buy
3,116
+716
+30% +$689K 0.01% 1256
2025
Q3 		$2.21M Buy
2,400
+195
+9% +$158K 0.01% 1427
2025
Q2 		$1.61M Sell
2,205
-180
-8% -$115K ﹤0.01% 1591
2025
Q1 		$1.38M Sell
2,385
-6,982
-75% -$4.4M ﹤0.01% 1611
2024
Q4 		$5.54M Buy
9,367
+7,594
+428% +$5.5M 0.02% 750
2024
Q3 		$1.64M Sell
1,773
-3,517
-66% -$3.04M 0.01% 1503
2024
Q2 		$4.35M Buy
5,290
+3,933
+290% +$2.84M 0.02% 830
2024
Q1 		$919K Sell
1,357
-3,037
-69% -$2.03M ﹤0.01% 1790
2023
Q4 		$2.77M Buy
4,394
+2,925
+199% +$1.53M 0.01% 1008
2023
Q3 		$679K Sell
1,469
-403
-22% -$206K ﹤0.01% 1834
2023
Q2 		$1.01M Buy
1,872
+615
+49% +$292K ﹤0.01% 1605
2023
Q1 		$629K Buy
1,257
+300
+31% +$138K ﹤0.01% 1930
2022
Q4 		$338K Buy
957
+17
+2% +$6.11K ﹤0.01% 2336
2022
Q3 		$341K Buy
940
+175
+23% +$77.8K ﹤0.01% 2261
2022
Q2 		$294K Sell
765
-212
-22% -$89.5K ﹤0.01% 2404
2022
Q1 		$474K Sell
977
-57
-6% -$24.8K ﹤0.01% 2147
2021
Q4 		$510K Sell
1,034
-134
-11% -$69.2K ﹤0.01% 2096
2021
Q3 		$566K Buy
+1,168
New +$531K ﹤0.01% 1954
2021
Q2 		– Sell
-1,157
Closed -$409K – 3148
2021
Q1 		$409K Buy
1,157
+490
+73% +$178K ﹤0.01% 2042
2020
Q4 		$244K Buy
+667
New +$214K ﹤0.01% 2312

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Cambridge Investment Research Advisors's MPWR Position: Q2 2026 in Review

Cambridge Investment Research Advisors increased its Monolithic Power Systems (MPWR) stake by 49% in Q2 2026, buying an estimated $2.49M and bringing the position to 5,073 shares worth $7.01M. The position accounts for 0.02% of the portfolio, ranked #844.

Cambridge Investment Research Advisors first reported a position in MPWR in Q4 2020 and has held it in 22 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Cambridge Investment Research Advisors held 5,073 shares of Monolithic Power Systems worth $7.01M as of Q2 2026.
  • Cambridge Investment Research Advisors bought 1,657 Monolithic Power Systems shares in Q2 2026, an estimated $2.49M.
  • Monolithic Power Systems made up 0.02% of Cambridge Investment Research Advisors's portfolio in Q2 2026, its #844 holding.
  • Cambridge Investment Research Advisors first reported a position in Monolithic Power Systems in Q4 2020 and has held it in 22 quarters since.
  • 1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Cambridge Investment Research Advisors's 13F filing for Q2 2026, filed 27 Jul 2026.