Royal Fund Management
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Royal Fund Management’s Monolithic Power Systems MPWR Stock Holding History

Royal 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
Q3 		$334K Buy
248
+6
+2% +$7.86K 0.03% 233
2026
Q2 		$335K Sell
242
-22
-8% -$33K 0.03% 239
2026
Q1 		$289K Buy
264
+7
+3% +$7.65K 0.03% 249
2025
Q4 		$233K Buy
+257
New +$247K 0.02% 256
2025
Q3 		– Sell
-402
Closed -$294K – 329
2025
Q2 		$294K Buy
+402
New +$256K 0.03% 257

Other funds holding MPWR

Robeco Schweiz
Robeco Schweiz Zurich, Switzerland $5.55B AUM 53.94% 1-Year Est. Return
Zevenbergen Capital Investments
Zevenbergen Capital Investments Edmonds, Washington $4.37B AUM 52.9% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Pembroke Management
Pembroke Management Montreal, Quebec, Canada $809M AUM 17.64% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $59.5B AUM 15.92% 1-Year Est. Return
Vontobel Holding
Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return
EULAV Asset Management
EULAV Asset Management Sarasota, Florida $2.77B AUM 18.47% 1-Year Est. Return
Vest Financial
Vest Financial Mclean, Virginia $9.5B AUM 22.78% 1-Year Est. Return

Royal Fund Management's MPWR Position: Q3 2026 in Review

Royal Fund Management increased its Monolithic Power Systems (MPWR) stake by 2.5% in Q3 2026, buying an estimated $7.86K and bringing the position to 248 shares worth $334K. The position accounts for 0.03% of the portfolio, ranked #233.

Royal Fund Management first reported a position in MPWR in Q2 2025 and has held it in 5 quarters since. The position peaked at $335K in Q2 2026. 281 funds tracked by Wall St. Rank hold MPWR as of Q3 2026.

  • Royal Fund Management held 248 shares of Monolithic Power Systems worth $334K as of Q3 2026.
  • Royal Fund Management bought 6 Monolithic Power Systems shares in Q3 2026, an estimated $7.86K.
  • Monolithic Power Systems made up 0.03% of Royal Fund Management's portfolio in Q3 2026, its #233 holding.
  • Royal Fund Management first reported a position in Monolithic Power Systems in Q2 2025 and has held it in 5 quarters since.
  • Royal Fund Management's Monolithic Power Systems position peaked at $335K in Q2 2026.
  • 281 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2026.

Based on Royal Fund Management's 13F filing for Q3 2026, filed 22 Oct 2026.