Gruber & McBaine Capital Management’s Monolithic Power Systems MPWR Stock Holding History

Gruber & McBaine 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
2015 Q2	$1.81M	Sell	35,700 -4,300	-11%	-$228K	0.49%	71
2015 Q1	$2.11M	Buy	40,000 +5,000	+14%	+$252K	0.56%	60
2014 Q4	$1.74M	Buy	35,000 +15,000	+75%	+$674K	0.48%	71
2014 Q3	$881K	Hold	20,000	–	–	0.25%	122
2014 Q2	$847K	Buy	+20,000	New	+$775K	0.23%	132

Other funds holding MPWR

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.14% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

RIM

RS Investment Management San Francisco, California $9.73B AUM 3.24% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

OppenheimerFunds New York $80.4B AUM 17.47% 1-Year Est. Return

FCM

Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Gruber & McBaine Capital Management's MPWR Position: Q2 2015 in Review

Gruber & McBaine Capital Management reduced its Monolithic Power Systems (MPWR) stake by 11% in Q2 2015, selling an estimated $228K and leaving 35,700 shares worth $1.81M. The position accounts for 0.49% of the portfolio, ranked #71.

Gruber & McBaine Capital Management first reported a position in MPWR in Q2 2014 and has held it in 5 quarters since. The position peaked at $2.11M in Q1 2015. 182 funds tracked by Wall St. Rank hold MPWR as of Q2 2015.

Gruber & McBaine Capital Management held 35,700 shares of Monolithic Power Systems worth $1.81M as of Q2 2015.
Gruber & McBaine Capital Management sold 4,300 Monolithic Power Systems shares in Q2 2015, an estimated $228K.
Monolithic Power Systems made up 0.49% of Gruber & McBaine Capital Management's portfolio in Q2 2015, its #71 holding.
Gruber & McBaine Capital Management first reported a position in Monolithic Power Systems in Q2 2014 and has held it in 5 quarters since.
Gruber & McBaine Capital Management's Monolithic Power Systems position peaked at $2.11M in Q1 2015.
182 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2015.

Based on Gruber & McBaine Capital Management's 13F filing for Q2 2015, filed 13 Aug 2015.