AssetMark Inc
MPWR icon

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
Q2 		$26.9M Sell
19,462
-859
-4% -$1.29M 0.05% 303
2026
Q1 		$22.2M Sell
20,321
-6
-0% -$6.55K 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% +$1.63K ﹤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

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

AssetMark Inc's MPWR Position: Q2 2026 in Review

AssetMark Inc reduced its Monolithic Power Systems (MPWR) stake by 4.2% in Q2 2026, selling an estimated $1.29M and leaving 19,462 shares worth $26.9M. The position accounts for 0.05% of the portfolio, ranked #303.

AssetMark Inc first reported a position in MPWR in Q4 2015 and has held it in 23 quarters since. 1,244 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • AssetMark Inc held 19,462 shares of Monolithic Power Systems worth $26.9M as of Q2 2026.
  • AssetMark Inc sold 859 Monolithic Power Systems shares in Q2 2026, an estimated $1.29M.
  • Monolithic Power Systems made up 0.05% of AssetMark Inc's portfolio in Q2 2026, its #303 holding.
  • AssetMark Inc first reported a position in Monolithic Power Systems in Q4 2015 and has held it in 23 quarters since.
  • 1,244 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on AssetMark Inc's 13F filing for Q2 2026, filed 30 Jul 2026.