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Analog Century Management’s Monolithic Power Systems MPWR Stock Holding History

Analog Century 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 		– Sell
-70,723
Closed -$64.1M – 29
2025
Q4 		$64.1M Sell
70,723
-6,868
-9% -$6.61M 3.15% 19
2025
Q3 		$71.4M Buy
+77,591
New +$62.9M 3.84% 13
2024
Q4 		– Sell
-103,840
Closed -$96M – 25
2024
Q3 		$96M Buy
103,840
+22,845
+28% +$19.7M 6.53% 1
2024
Q2 		$66.6M Buy
80,995
+25,900
+47% +$18.7M 6.59% 3
2024
Q1 		$37.3M Buy
55,095
+20,402
+59% +$13.6M 5.21% 8
2023
Q4 		$21.9M Buy
34,693
+4,342
+14% +$2.27M 5.06% 10
2023
Q3 		$14M Sell
30,351
-6,887
-18% -$3.52M 3.76% 13
2023
Q2 		$20.1M Sell
37,238
-392
-1% -$186K 5.59% 8
2023
Q1 		$18.8M Buy
37,630
+11,830
+46% +$5.44M 5.71% 9
2022
Q4 		$9.12M Sell
25,800
-230
-0.9% -$82.6K 3.96% 15
2022
Q3 		$9.46M Buy
26,030
+1,280
+5% +$569K 5.3% 11
2022
Q2 		$9.51M Sell
24,750
-2,100
-8% -$887K 5.16% 11
2022
Q1 		$13M Buy
26,850
+5,250
+24% +$2.29M 4.43% 13
2021
Q4 		$10.7M Buy
21,600
+1,300
+6% +$671K 2.9% 18
2021
Q3 		$9.84M Buy
20,300
+1,300
+7% +$591K 3.41% 16
2021
Q2 		$7.1M Buy
+19,000
New +$6.69M 2.85% 17

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

Analog Century Management's MPWR Position: Q1 2026 in Review

Analog Century Management sold out of Monolithic Power Systems (MPWR) in Q1 2026, closing a stake of 70,723 shares — an estimated $64.1M sold.

Analog Century Management first reported a position in MPWR in Q2 2021 and held it in 16 quarters. The position peaked at $96M in Q3 2024. 1,115 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Analog Century Management reported no remaining Monolithic Power Systems position as of Q1 2026 after selling out during the quarter.
  • Analog Century Management sold 70,723 Monolithic Power Systems shares in Q1 2026, an estimated $64.1M.
  • Analog Century Management first reported a position in Monolithic Power Systems in Q2 2021 and held it in 16 quarters.
  • Analog Century Management's Monolithic Power Systems position peaked at $96M in Q3 2024.
  • 1,115 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Analog Century Management's 13F filing for Q1 2026, filed 15 May 2026.