Bank Julius Baer & Co
MPWR icon

Bank Julius Baer & Co’s Monolithic Power Systems MPWR Stock Holding History

Bank Julius Baer & Co’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 		$45.5M Buy
33,321
+25,035
+302% +$37.6M 0.12% 121
2026
Q1 		$8.42M Sell
8,286
-935
-10% -$1.02M 0.03% 191
2025
Q4 		$8.5M Sell
9,221
-1,267
-12% -$1.22M 0.02% 196
2025
Q3 		$9.66M Buy
10,488
+4,501
+75% +$3.65M 0.03% 198
2025
Q2 		$4.38M Buy
5,987
+5,960
+22,074% +$3.8M 0.01% 258
2025
Q1 		$15.7K Sell
27
-131
-83% -$82.5K ﹤0.01% 580
2024
Q4 		$103K Sell
158
-21,912
-99% -$15.9M ﹤0.01% 471
2024
Q3 		$20.8M Buy
22,070
+15,338
+228% +$13.2M 0.07% 127
2024
Q2 		$4.84M Sell
6,732
-1,591
-19% -$1.15M 0.02% 185
2024
Q1 		$5.56M Buy
8,323
+5,501
+195% +$3.67M 0.02% 193
2023
Q4 		$1.78M Buy
+2,822
New +$1.47M 0.01% 246
2023
Q3 		– Sell
-50
Closed -$27K – 552
2023
Q2 		$27K Buy
+50
New +$23.8K ﹤0.01% 516
2023
Q1 		– Sell
-2,300
Closed -$813K – 603
2022
Q4 		$813K Buy
2,300
+216
+10% +$77.6K 0.01% 291
2022
Q3 		$757K Sell
2,084
-287
-12% -$128K 0.01% 290
2022
Q2 		$911K Buy
+2,371
New +$1M 0.01% 287
2022
Q1 		– Sell
-2,268
Closed -$1.12M – 720
2021
Q4 		$1.12M Buy
+2,268
New +$1.17M 0.01% 334
2020
Q3 		– Sell
-780
Closed -$185K – 763
2020
Q2 		$185K Hold
780
– – ﹤0.01% 481
2020
Q1 		$131K Buy
+780
New +$134K ﹤0.01% 459

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 $3.37T AUM 44.26% 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

Bank Julius Baer & Co's MPWR Position: Q2 2026 in Review

Bank Julius Baer & Co increased its Monolithic Power Systems (MPWR) stake by 302% in Q2 2026, buying an estimated $37.6M and bringing the position to 33,321 shares worth $45.5M. The position accounts for 0.12% of the portfolio, ranked #121.

Bank Julius Baer & Co first reported a position in MPWR in Q1 2020 and has held it in 18 quarters since. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Bank Julius Baer & Co held 33,321 shares of Monolithic Power Systems worth $45.5M as of Q2 2026.
  • Bank Julius Baer & Co bought 25,035 Monolithic Power Systems shares in Q2 2026, an estimated $37.6M.
  • Monolithic Power Systems made up 0.12% of Bank Julius Baer & Co's portfolio in Q2 2026, its #121 holding.
  • Bank Julius Baer & Co first reported a position in Monolithic Power Systems in Q1 2020 and has held it in 18 quarters since.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Bank Julius Baer & Co's 13F filing for Q2 2026, filed 10 Aug 2026.