Rockefeller Capital Management
MPWR icon

Rockefeller Capital Management’s Monolithic Power Systems MPWR Stock Holding History

Rockefeller Capital 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
Q2 		$4.31M Buy
3,117
+119
+4% +$179K 0.01% 1038
2026
Q1 		$3.28M Buy
2,998
+209
+7% +$228K 0.01% 1092
2025
Q4 		$2.53M Buy
2,789
+470
+20% +$452K ﹤0.01% 1158
2025
Q3 		$2.14M Buy
+2,319
New +$1.88M ﹤0.01% 1134
2023
Q2 		– Sell
-2,243
Closed -$1.12M – 1951
2023
Q1 		$1.12M Buy
2,243
+931
+71% +$428K ﹤0.01% 1025
2022
Q4 		$463K Sell
1,312
-83
-6% -$29.8K ﹤0.01% 1320
2022
Q3 		$506K Buy
1,395
+400
+40% +$178K ﹤0.01% 1260
2022
Q2 		$381K Buy
995
+131
+15% +$55.3K ﹤0.01% 1367
2022
Q1 		$418K Buy
864
+141
+20% +$61.4K ﹤0.01% 1386
2021
Q4 		$355K Sell
723
-2,627
-78% -$1.36M ﹤0.01% 1440
2021
Q3 		$1.62M Buy
3,350
+2,834
+549% +$1.29M 0.01% 822
2021
Q2 		$191K Sell
516
-1,715
-77% -$604K ﹤0.01% 1526
2021
Q1 		$787K Buy
2,231
+300
+16% +$109K 0.01% 861
2020
Q4 		$706K Buy
1,931
+123
+7% +$39.4K 0.01% 800
2020
Q3 		$505K Sell
1,808
-26
-1% -$6.76K ﹤0.01% 789
2020
Q2 		$435K Buy
1,834
+736
+67% +$149K ﹤0.01% 750
2020
Q1 		$184K Buy
1,098
+1,069
+3,686% +$183K ﹤0.01% 837
2019
Q4 		$5K Buy
+29
New +$4.63K ﹤0.01% 1782
2019
Q2 		– Sell
-259
Closed -$35K – 1848
2019
Q1 		$35K Buy
+259
New +$34K ﹤0.01% 1028

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

Rockefeller Capital Management's MPWR Position: Q2 2026 in Review

Rockefeller Capital Management increased its Monolithic Power Systems (MPWR) stake by 4% in Q2 2026, buying an estimated $179K and bringing the position to 3,117 shares worth $4.31M. The position accounts for 0.01% of the portfolio, ranked #1038.

Rockefeller Capital Management first reported a position in MPWR in Q1 2019 and has held it in 19 quarters since. 1,240 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Rockefeller Capital Management held 3,117 shares of Monolithic Power Systems worth $4.31M as of Q2 2026.
  • Rockefeller Capital Management bought 119 Monolithic Power Systems shares in Q2 2026, an estimated $179K.
  • Monolithic Power Systems made up 0.01% of Rockefeller Capital Management's portfolio in Q2 2026, its #1038 holding.
  • Rockefeller Capital Management first reported a position in Monolithic Power Systems in Q1 2019 and has held it in 19 quarters since.
  • 1,240 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Rockefeller Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.