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DF Dent & Co’s Monolithic Power Systems MPWR Stock Holding History

DF Dent & 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 		$101M Sell
72,954
-15,595
-18% -$23.4M 1.91% 14
2026
Q1 		$96.8M Sell
88,549
-38,728
-30% -$42.3M 1.85% 15
2025
Q4 		$115M Sell
127,277
-22,453
-15% -$21.6M 1.66% 20
2025
Q3 		$138M Sell
149,730
-21,348
-12% -$17.3M 1.78% 19
2025
Q2 		$125M Buy
171,078
+11,090
+7% +$7.07M 1.59% 22
2025
Q1 		$92.8M Buy
159,988
+4,449
+3% +$2.8M 1.24% 31
2024
Q4 		$92M Buy
155,539
+72,295
+87% +$52.4M 1.17% 32
2024
Q3 		$77M Sell
83,244
-2,061
-2% -$1.78M 0.94% 35
2024
Q2 		$70.1M Sell
85,305
-2,440
-3% -$1.76M 0.91% 35
2024
Q1 		$59.4M Buy
87,745
+22
+0% +$14.7K 0.73% 43
2023
Q4 		$55.3M Sell
87,723
-1,122
-1% -$586K 0.73% 44
2023
Q3 		$41M Buy
88,845
+31,771
+56% +$16.3M 0.6% 45
2023
Q2 		$30.8M Buy
57,074
+34,368
+151% +$16.3M 0.42% 52
2023
Q1 		$11.4M Buy
22,706
+44
+0.2% +$20.2K 0.16% 74
2022
Q4 		$8.01M Buy
22,662
+1,705
+8% +$613K 0.12% 86
2022
Q3 		$7.62M Buy
+20,957
New +$9.32M 0.12% 85

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

DF Dent & Co's MPWR Position: Q2 2026 in Review

DF Dent & Co reduced its Monolithic Power Systems (MPWR) stake by 18% in Q2 2026, selling an estimated $23.4M and leaving 72,954 shares worth $101M. The position accounts for 1.91% of the portfolio, ranked #14.

DF Dent & Co first reported a position in MPWR in Q3 2022 and has held it in 16 quarters since. The position peaked at $138M in Q3 2025. 1,242 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • DF Dent & Co held 72,954 shares of Monolithic Power Systems worth $101M as of Q2 2026.
  • DF Dent & Co sold 15,595 Monolithic Power Systems shares in Q2 2026, an estimated $23.4M.
  • Monolithic Power Systems made up 1.91% of DF Dent & Co's portfolio in Q2 2026, its #14 holding.
  • DF Dent & Co first reported a position in Monolithic Power Systems in Q3 2022 and has held it in 16 quarters since.
  • DF Dent & Co's Monolithic Power Systems position peaked at $138M in Q3 2025.
  • 1,242 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on DF Dent & Co's 13F filing for Q2 2026, filed 14 Aug 2026.