Penbrook Management’s Marchex MCHX Stock Holding History

Penbrook Management’s Portfolio MCHX Stock Details MCHX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q2	–	Sell	-12,500	Closed	-$34K	–	108
2018 Q1	$34K	Hold	12,500	–	–	0.03%	105
2017 Q4	$40K	Buy	+12,500	New	+$39.9K	0.04%	104
2016 Q3	$115K	Sell	41,350 -61,000	-60%	-$181K	0.12%	100
2016 Q2	$326K	Hold	102,350	–	–	0.36%	79
2016 Q1	$455K	Sell	102,350 -3,000	-3%	-$12.1K	0.5%	68
2015 Q4	$409K	Sell	105,350 -800	-0.8%	-$3.33K	0.42%	82
2015 Q3	$428K	Sell	106,150 -500	-0.5%	-$2.12K	0.45%	78
2015 Q2	$528K	Hold	106,650	–	–	0.5%	74
2015 Q1	$435K	Hold	106,650	–	–	0.39%	86
2014 Q4	$489K	Hold	106,650	–	–	0.44%	82
2014 Q3	$443K	Sell	106,650 -3,000	-3%	-$27.9K	0.41%	86
2014 Q2	$1.32M	Sell	109,650 -109,650	-50%	-$1.15M	1.16%	32
2014 Q1	$2.1M	Buy	219,300 +109,650	+100%	+$1.16M	1.01%	37
2013 Q4	$948K	Buy	+109,650	New	+$950K	0.92%	42

Other funds holding MCHX

Prescott Group Capital Management Tulsa, Oklahoma $1B AUM 51.95% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Renaissance Technologies

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Roumell Asset Management Chevy Chase, Maryland $53.3M AUM 8.91% 1-Year Est. Return

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

P.A.W. Capital Greenwich, Connecticut $36.7M AUM 6.81% 1-Year Est. Return

Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return

Winslow Asset Management Beachwood, Ohio $515M AUM 30.41% 1-Year Est. Return

S Squared Technology New York $264M AUM 73.25% 1-Year Est. Return

Unterberg Capital New York $77.6M AUM 51.86% 1-Year Est. Return