MAM
MPWR icon

Martingale Asset Management’s Monolithic Power Systems MPWR Stock Holding History

Martingale Asset 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
2022
Q3 		– Sell
-1,112
Closed -$428K – 865
2022
Q2 		$428K Sell
1,112
-742
-40% -$313K 0.01% 673
2022
Q1 		$901K Sell
1,854
-29,097
-94% -$12.7M 0.01% 510
2021
Q4 		$15.3M Buy
30,951
+5,566
+22% +$2.87M 0.2% 146
2021
Q3 		$12.3M Sell
25,385
-67,053
-73% -$30.5M 0.16% 150
2021
Q2 		$34.5M Sell
92,438
-51,310
-36% -$18.1M 0.39% 97
2021
Q1 		$50.8M Sell
143,748
-1,699
-1% -$619K 0.58% 63
2020
Q4 		$53.3M Buy
145,447
+4,741
+3% +$1.52M 0.6% 53
2020
Q3 		$39.3M Buy
140,706
+75,551
+116% +$19.7M 0.47% 70
2020
Q2 		$15.4M Buy
+65,155
New +$13.2M 0.18% 154
2018
Q2 		– Sell
-3,600
Closed -$417K – 1003
2018
Q1 		$417K Sell
3,600
-12,800
-78% -$1.52M 0.01% 845
2017
Q4 		$1.84M Sell
16,400
-13,000
-44% -$1.51M 0.02% 558
2017
Q3 		$3.13M Hold
29,400
– – 0.04% 443
2017
Q2 		$2.83M Hold
29,400
– – 0.04% 458
2017
Q1 		$2.71M Hold
29,400
– – 0.04% 460
2016
Q4 		$2.41M Hold
29,400
– – 0.03% 489
2016
Q3 		$2.37M Buy
+29,400
New +$2.17M 0.04% 468

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Martingale Asset Management's MPWR Position: Q3 2022 in Review

Martingale Asset Management sold out of Monolithic Power Systems (MPWR) in Q3 2022, closing a stake of 1,112 shares — an estimated $428K sold.

Martingale Asset Management first reported a position in MPWR in Q3 2016 and held it in 16 quarters. The position peaked at $53.3M in Q4 2020. 630 funds tracked by Wall St. Rank hold MPWR as of Q3 2022.

  • Martingale Asset Management reported no remaining Monolithic Power Systems position as of Q3 2022 after selling out during the quarter.
  • Martingale Asset Management sold 1,112 Monolithic Power Systems shares in Q3 2022, an estimated $428K.
  • Martingale Asset Management first reported a position in Monolithic Power Systems in Q3 2016 and held it in 16 quarters.
  • Martingale Asset Management's Monolithic Power Systems position peaked at $53.3M in Q4 2020.
  • 630 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2022.

Based on Martingale Asset Management's 13F filing for Q3 2022, filed 14 Nov 2022.