AssetMark Inc
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AssetMark Inc’s Monolithic Power Systems MPWR Stock Holding History

AssetMark Inc’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 		$27.3M Buy
20,272
+810
+4% +$1.06M 0.05% 302
2026
Q2 		$26.9M Sell
19,462
-859
-4% -$1.29M 0.05% 303
2026
Q1 		$22.2M Sell
20,321
-6
-0% -$6.56K 0.05% 315
2025
Q4 		$18.4M Sell
20,327
-864
-4% -$831K 0.04% 343
2025
Q3 		$19.5M Buy
21,191
+610
+3% +$495K 0.04% 312
2025
Q2 		$15.1M Buy
20,581
+969
+5% +$617K 0.04% 327
2025
Q1 		$11.4M Sell
19,612
-1,248
-6% -$786K 0.03% 338
2024
Q4 		$12.3M Buy
20,860
+3,274
+19% +$2.37M 0.03% 322
2024
Q3 		$16.3M Buy
17,586
+1,082
+7% +$934K 0.05% 264
2024
Q2 		$13.6M Buy
16,504
+1,169
+8% +$844K 0.04% 272
2024
Q1 		$10.4M Buy
15,335
+1,215
+9% +$811K 0.03% 293
2023
Q4 		$8.91M Buy
14,120
+9,655
+216% +$5.04M 0.03% 283
2023
Q3 		$2.06M Buy
4,465
+664
+17% +$340K 0.01% 497
2023
Q2 		$2.05M Buy
3,801
+575
+18% +$273K 0.01% 472
2023
Q1 		$1.61M Buy
3,226
+243
+8% +$112K 0.01% 495
2022
Q4 		$1.05M Buy
2,983
+454
+18% +$163K ﹤0.01% 563
2022
Q3 		$919K Buy
2,529
+271
+12% +$121K ﹤0.01% 533
2022
Q2 		$867K Buy
2,258
+531
+31% +$224K ﹤0.01% 528
2022
Q1 		$839K Buy
1,727
+840
+95% +$366K ﹤0.01% 508
2021
Q4 		$438K Buy
887
+806
+995% +$416K ﹤0.01% 564
2021
Q3 		$39K Buy
+81
New +$36.8K ﹤0.01% 827
2018
Q1 		– Sell
-23
Closed -$3K – 1760
2017
Q4 		$3K Buy
23
+14
+156% +$1.62K ﹤0.01% 1356
2017
Q3 		$1K Buy
+9
New +$914 ﹤0.01% 1373
2016
Q1 		– Sell
-10
Closed -$1K – 1325
2015
Q4 		$1K Buy
+10
New +$621 ﹤0.01% 1228

Other funds holding MPWR

Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
WAM
WT Asset Management Hong Kong $6.18B AUM 432.25% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57.1B AUM 43.46% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return
TimesSquare Capital Management
TimesSquare Capital Management New York $6.12B AUM 30.01% 1-Year Est. Return
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
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return

AssetMark Inc's MPWR Position: Q3 2026 in Review

AssetMark Inc increased its Monolithic Power Systems (MPWR) stake by 4.2% in Q3 2026, buying an estimated $1.06M and bringing the position to 20,272 shares worth $27.3M. The position accounts for 0.05% of the portfolio, ranked #302.

AssetMark Inc first reported a position in MPWR in Q4 2015 and has held it in 24 quarters since. 524 funds tracked by Wall St. Rank hold MPWR as of Q3 2026.

  • AssetMark Inc held 20,272 shares of Monolithic Power Systems worth $27.3M as of Q3 2026.
  • AssetMark Inc bought 810 Monolithic Power Systems shares in Q3 2026, an estimated $1.06M.
  • Monolithic Power Systems made up 0.05% of AssetMark Inc's portfolio in Q3 2026, its #302 holding.
  • AssetMark Inc first reported a position in Monolithic Power Systems in Q4 2015 and has held it in 24 quarters since.
  • 524 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2026.

Based on AssetMark Inc's 13F filing for Q3 2026, filed 21 Oct 2026.