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RS Investment Management’s Monolithic Power Systems MPWR Stock Holding History

RS Investment 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
2016
Q2 		$133M Sell
1,942,637
-153,517
-7% -$10.1M 1.36% 7
2016
Q1 		$133M Sell
2,096,154
-18,494
-0.9% -$1.1M 1.32% 6
2015
Q4 		$135M Buy
2,114,648
+405,300
+24% +$25.2M 1.21% 9
2015
Q3 		$87.5M Buy
1,709,348
+488,088
+40% +$24.2M 0.78% 30
2015
Q2 		$61.9M Buy
1,221,260
+729,700
+148% +$38.6M 0.53% 63
2015
Q1 		$25.9M Buy
491,560
+426,260
+653% +$21.5M 0.23% 157
2014
Q4 		$3.25M Hold
65,300
– – 0.03% 299
2014
Q3 		$2.88M Hold
65,300
– – 0.03% 310
2014
Q2 		$2.77M Hold
65,300
– – 0.02% 311
2014
Q1 		$2.53M Buy
+65,300
New +$2.3M 0.01% 316

Other funds holding MPWR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
O
OppenheimerFunds New York $80.4B AUM 15.1% 1-Year Est. Return

RS Investment Management's MPWR Position: Q2 2016 in Review

RS Investment Management reduced its Monolithic Power Systems (MPWR) stake by 7.3% in Q2 2016, selling an estimated $10.1M and leaving 1,942,637 shares worth $133M. The position accounts for 1.36% of the portfolio, ranked #7.

RS Investment Management first reported a position in MPWR in Q1 2014 and has held it in 10 quarters since. The position peaked at $135M in Q4 2015. 214 funds tracked by Wall St. Rank hold MPWR as of Q2 2016.

  • RS Investment Management held 1,942,637 shares of Monolithic Power Systems worth $133M as of Q2 2016.
  • RS Investment Management sold 153,517 Monolithic Power Systems shares in Q2 2016, an estimated $10.1M.
  • Monolithic Power Systems made up 1.36% of RS Investment Management's portfolio in Q2 2016, its #7 holding.
  • RS Investment Management first reported a position in Monolithic Power Systems in Q1 2014 and has held it in 10 quarters since.
  • RS Investment Management's Monolithic Power Systems position peaked at $135M in Q4 2015.
  • 214 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2016.

Based on RS Investment Management's 13F filing for Q2 2016, filed 26 Jul 2016.