McAdam LLC
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McAdam LLC’s Monolithic Power Systems MPWR Stock Holding History

McAdam LLC’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 		$423K Buy
314
+72
+30% +$94.3K 0.02% 313
2026
Q2 		$334K Sell
242
-33
-12% -$49.5K 0.01% 355
2026
Q1 		$300K Buy
275
+14
+5% +$15.3K 0.01% 344
2025
Q4 		$237K Buy
+261
New +$251K 0.01% 372

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
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 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
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Asset Management One
Asset Management One Tokyo, Japan $40B AUM 30.45% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $59.5B AUM 15.92% 1-Year Est. Return

McAdam LLC's MPWR Position: Q3 2026 in Review

McAdam LLC increased its Monolithic Power Systems (MPWR) stake by 30% in Q3 2026, buying an estimated $94.3K and bringing the position to 314 shares worth $423K. The position accounts for 0.02% of the portfolio, ranked #313.

McAdam LLC first reported a position in MPWR in Q4 2025 and has held it in 4 quarters since. 357 funds tracked by Wall St. Rank hold MPWR as of Q3 2026.

  • McAdam LLC held 314 shares of Monolithic Power Systems worth $423K as of Q3 2026.
  • McAdam LLC bought 72 Monolithic Power Systems shares in Q3 2026, an estimated $94.3K.
  • Monolithic Power Systems made up 0.02% of McAdam LLC's portfolio in Q3 2026, its #313 holding.
  • McAdam LLC first reported a position in Monolithic Power Systems in Q4 2025 and has held it in 4 quarters since.
  • 357 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2026.

Based on McAdam LLC's 13F filing for Q3 2026, filed 21 Oct 2026.