HFM
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Harvest Fund Management’s Monolithic Power Systems MPWR Stock Holding History

Harvest Fund Management’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 		$15M Buy
13,685
+139
+1% +$152K 0.64% 35
2025
Q4 		$12.3M Buy
13,546
+4,600
+51% +$4.43M 0.46% 44
2025
Q3 		$8.22M Buy
8,946
+1,008
+13% +$817K 0.35% 56
2025
Q2 		$5.8M Sell
7,938
-1,339
-14% -$853K 0.27% 75
2025
Q1 		$5.38M Sell
9,277
-5,258
-36% -$3.31M 0.27% 69
2024
Q4 		$8.6M Buy
14,535
+6,306
+77% +$4.57M 0.4% 40
2024
Q3 		$7.61M Sell
8,229
-511
-6% -$441K 0.45% 37
2024
Q2 		$7.17M Buy
8,740
+4,226
+94% +$3.05M 0.52% 32
2024
Q1 		$3.05M Buy
4,514
+374
+9% +$250K 0.27% 66
2023
Q4 		$2.57M Buy
4,140
+500
+14% +$261K 0.4% 40
2023
Q3 		$1.68M Buy
3,640
+2,887
+383% +$1.48M 0.29% 53
2023
Q2 		$407K Sell
753
-8
-1% -$3.8K 0.08% 123
2023
Q1 		$381K Buy
761
+700
+1,148% +$322K 0.08% 123
2022
Q4 		$22K Sell
61
-463
-88% -$166K 0.01% 580
2022
Q3 		$190K Sell
524
-357
-41% -$159K 0.06% 195
2022
Q2 		$338K Buy
881
+217
+33% +$91.7K 0.09% 104
2022
Q1 		$322K Buy
664
+188
+39% +$81.9K 0.07% 136
2021
Q4 		$234K Buy
476
+150
+46% +$77.4K 0.04% 217
2021
Q3 		$158K Buy
326
+224
+220% +$102K 0.04% 199
2021
Q2 		$37K Sell
102
-146
-59% -$51.4K ﹤0.01% 502
2021
Q1 		$87K Sell
248
-15
-6% -$5.46K 0.01% 281
2020
Q4 		$96K Sell
263
-1,337
-84% -$428K 0.01% 260
2020
Q3 		$452K Buy
1,600
+957
+149% +$249K 0.04% 93
2020
Q2 		$151K Buy
643
+304
+90% +$61.5K 0.01% 182
2020
Q1 		$56K Buy
+339
New +$58.1K 0.01% 282

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

Harvest Fund Management's MPWR Position: Q1 2026 in Review

Harvest Fund Management increased its Monolithic Power Systems (MPWR) stake by 1% in Q1 2026, buying an estimated $152K and bringing the position to 13,685 shares worth $15M. The position accounts for 0.64% of the portfolio, ranked #35.

Harvest Fund Management first reported a position in MPWR in Q1 2020 and has held it in 25 quarters since. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Harvest Fund Management held 13,685 shares of Monolithic Power Systems worth $15M as of Q1 2026.
  • Harvest Fund Management bought 139 Monolithic Power Systems shares in Q1 2026, an estimated $152K.
  • Monolithic Power Systems made up 0.64% of Harvest Fund Management's portfolio in Q1 2026, its #35 holding.
  • Harvest Fund Management first reported a position in Monolithic Power Systems in Q1 2020 and has held it in 25 quarters since.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Harvest Fund Management's 13F filing for Q1 2026, filed 14 May 2026.