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TownSquare Capital’s Monolithic Power Systems MPWR Stock Holding History

TownSquare Capital’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
Q1 		$235K Buy
+215
New +$235K 0.05% 227
2025
Q4 		– Sell
-938
Closed -$864K – 314
2025
Q3 		$864K Sell
938
-1,001
-52% -$812K 0.13% 150
2025
Q2 		$1.42M Sell
1,939
-15,112
-89% -$9.63M 0.14% 141
2025
Q1 		$9.89M Buy
17,051
+667
+4% +$420K 0.11% 188
2024
Q4 		$9.69M Buy
16,384
+7,315
+81% +$5.3M 0.11% 174
2024
Q3 		$8.38M Sell
9,069
-558
-6% -$482K 0.1% 190
2024
Q2 		$7.91M Buy
9,627
+375
+4% +$271K 0.11% 185
2024
Q1 		$6.27M Sell
9,252
-123
-1% -$82.1K 0.09% 213
2023
Q4 		$5.91M Buy
9,375
+506
+6% +$264K 0.1% 191
2023
Q3 		$4.1M Sell
8,869
-3,540
-29% -$1.81M 0.07% 249
2023
Q2 		$6.7M Buy
12,409
+1,253
+11% +$595K 0.12% 164
2023
Q1 		$5.58M Buy
11,156
+378
+4% +$174K 0.12% 152
2022
Q4 		$3.81M Buy
10,778
+2,971
+38% +$1.07M 0.09% 200
2022
Q3 		$2.84M Sell
7,807
-334
-4% -$149K 0.08% 210
2022
Q2 		$3.13M Sell
8,141
-732
-8% -$309K 0.09% 199
2022
Q1 		$4.31M Buy
8,873
+280
+3% +$122K 0.11% 170
2021
Q4 		$4.24M Buy
8,593
+542
+7% +$280K 0.11% 166
2021
Q3 		$3.9M Buy
8,051
+1,232
+18% +$560K 0.11% 161
2021
Q2 		$2.62M Buy
6,819
+1,665
+32% +$586K 0.08% 206
2021
Q1 		$1.82M Buy
5,154
+231
+5% +$84.1K 0.07% 224
2020
Q4 		$1.8M Buy
4,923
+603
+14% +$193K 0.08% 198
2020
Q3 		$1.24M Buy
4,320
+422
+11% +$110K 0.07% 204
2020
Q2 		$945K Sell
3,898
-163
-4% -$33K 0.06% 202
2020
Q1 		$768K Sell
4,061
-122
-3% -$20.9K 0.06% 208
2019
Q4 		$745K Buy
4,183
+223
+6% +$35.6K 0.06% 220
2019
Q3 		$647K Buy
3,960
+158
+4% +$23.6K 0.05% 251
2019
Q2 		$557K Sell
3,802
-808
-18% -$110K 0.05% 247
2019
Q1 		$625K Buy
4,610
+1,448
+46% +$190K 0.05% 237
2018
Q4 		$419K Buy
+3,162
New +$378K 0.05% 236

Other funds holding MPWR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

TownSquare Capital's MPWR Position: Q1 2026 in Review

TownSquare Capital opened a new position in Monolithic Power Systems (MPWR) in Q1 2026: 215 shares worth $235K. The stake represents 0.05% of the portfolio and ranks #227 among its holdings. This is a return to the name: TownSquare Capital previously reported a position in MPWR as recently as Q3 2025.

TownSquare Capital first reported a position in MPWR in Q4 2018 and has held it in 29 quarters since. The position peaked at $9.89M in Q1 2025. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • TownSquare Capital held 215 shares of Monolithic Power Systems worth $235K as of Q1 2026.
  • Monolithic Power Systems was a new TownSquare Capital position in Q1 2026.
  • Monolithic Power Systems made up 0.05% of TownSquare Capital's portfolio in Q1 2026, its #227 holding.
  • TownSquare Capital first reported a position in Monolithic Power Systems in Q4 2018 and has held it in 29 quarters since.
  • TownSquare Capital's Monolithic Power Systems position peaked at $9.89M in Q1 2025.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on TownSquare Capital's 13F filing for Q1 2026, filed 13 May 2026.