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Guidance Capital’s Monolithic Power Systems MPWR Stock Holding History

Guidance 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
Q2 		$1.94M Buy
1,489
+8
+0.5% +$12K 0.42% 40
2026
Q1 		$2.35M Sell
1,481
-1,378
-48% -$1.51M 0.53% 33
2025
Q4 		$3.08M Sell
2,859
-87
-3% -$83.7K 0.75% 20
2025
Q3 		$3.17M Sell
2,946
-16
-0.5% -$13K 0.83% 24
2025
Q2 		$2.33M Buy
2,962
+158
+6% +$101K 0.66% 25
2025
Q1 		$1.79M Buy
2,804
+461
+20% +$291K 0.55% 32
2024
Q4 		$1.59M Buy
2,343
+1,423
+155% +$1.03M 0.49% 38
2024
Q3 		$843K Sell
920
-87
-9% -$75.1K 0.26% 93
2024
Q2 		$869K Sell
1,007
-6
-0.6% -$4.33K 0.28% 80
2024
Q1 		$655K Sell
1,013
-59
-6% -$39.4K 0.24% 91
2023
Q4 		$647K Buy
1,072
+112
+12% +$58.5K 0.26% 88
2023
Q3 		$431K Buy
960
+49
+5% +$25.1K 0.19% 100
2023
Q2 		$457K Buy
+911
New +$433K 0.2% 101

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

Guidance Capital's MPWR Position: Q2 2026 in Review

Guidance Capital increased its Monolithic Power Systems (MPWR) stake by 0.54% in Q2 2026, buying an estimated $12K and bringing the position to 1,489 shares worth $1.94M. The position accounts for 0.42% of the portfolio, ranked #40.

Guidance Capital first reported a position in MPWR in Q2 2023 and has held it in 13 quarters since. The position peaked at $3.17M in Q3 2025. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Guidance Capital held 1,489 shares of Monolithic Power Systems worth $1.94M as of Q2 2026.
  • Guidance Capital bought 8 Monolithic Power Systems shares in Q2 2026, an estimated $12K.
  • Monolithic Power Systems made up 0.42% of Guidance Capital's portfolio in Q2 2026, its #40 holding.
  • Guidance Capital first reported a position in Monolithic Power Systems in Q2 2023 and has held it in 13 quarters since.
  • Guidance Capital's Monolithic Power Systems position peaked at $3.17M in Q3 2025.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Guidance Capital's 13F filing for Q2 2026, filed 20 Jul 2026.