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

Osterweis 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
2022
Q1 		– Sell
-40,870
Closed -$20.2M – 156
2021
Q4 		$20.2M Sell
40,870
-10,011
-20% -$5.17M 1.01% 35
2021
Q3 		$24.7M Sell
50,881
-3,510
-6% -$1.6M 1.35% 27
2021
Q2 		$20.3M Sell
54,391
-9,829
-15% -$3.46M 1.04% 35
2021
Q1 		$22.7M Sell
64,220
-15,560
-20% -$5.67M 1.24% 31
2020
Q4 		$29.2M Sell
79,780
-1,819
-2% -$583K 1.74% 20
2020
Q3 		$22.8M Sell
81,599
-17,890
-18% -$4.66M 1.54% 27
2020
Q2 		$23.6M Sell
99,489
-2,700
-3% -$547K 1.71% 20
2020
Q1 		$17.1M Sell
102,189
-15,044
-13% -$2.58M 1.39% 33
2019
Q4 		$20.9M Sell
117,233
-175
-0.1% -$27.9K 1.44% 33
2019
Q3 		$18.3M Sell
117,408
-295
-0.3% -$44.1K 1.33% 35
2019
Q2 		$16M Sell
117,703
-4,347
-4% -$591K 1.13% 36
2019
Q1 		$16.5M Sell
122,050
-53,895
-31% -$7.07M 1.03% 41
2018
Q4 		$20.5M Buy
+175,945
New +$21.1M 1.57% 24
2017
Q1 		– Sell
-26,331
Closed -$2.16M – 97
2016
Q4 		$2.16M Sell
26,331
-3,669
-12% -$295K 0.16% 61
2016
Q3 		$2.42M Sell
30,000
-7,700
-20% -$569K 0.15% 46
2016
Q2 		$2.58M Hold
37,700
– – 0.16% 40
2016
Q1 		$2.4M Buy
+37,700
New +$2.25M 0.14% 41

Other funds holding MPWR

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Osterweis Capital Management's MPWR Position: Q1 2022 in Review

Osterweis Capital Management sold out of Monolithic Power Systems (MPWR) in Q1 2022, closing a stake of 40,870 shares — an estimated $20.2M sold.

Osterweis Capital Management first reported a position in MPWR in Q1 2016 and held it in 17 quarters. The position peaked at $29.2M in Q4 2020. 612 funds tracked by Wall St. Rank hold MPWR as of Q1 2022.

  • Osterweis Capital Management reported no remaining Monolithic Power Systems position as of Q1 2022 after selling out during the quarter.
  • Osterweis Capital Management sold 40,870 Monolithic Power Systems shares in Q1 2022, an estimated $20.2M.
  • Osterweis Capital Management first reported a position in Monolithic Power Systems in Q1 2016 and held it in 17 quarters.
  • Osterweis Capital Management's Monolithic Power Systems position peaked at $29.2M in Q4 2020.
  • 612 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2022.

Based on Osterweis Capital Management's 13F filing for Q1 2022, filed 16 May 2022.