Martingale Asset Management’s Dawson Geophysical DWSN Stock Holding History

Martingale Asset Management’s Portfolio DWSN Stock Details DWSN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q2	–	Sell	-16,279	Closed	-$87K	–	951
2017 Q1	$87K	Sell	16,279 -46,124	-74%	-$318K	﹤0.01%	926
2016 Q4	$478K	Hold	62,403	–	–	0.01%	833
2016 Q3	$454K	Buy	62,403 +37,590	+151%	+$268K	0.01%	822
2016 Q2	$193K	Buy	+24,813	New	+$144K	﹤0.01%	812
2014 Q2	–	Sell	-11,863	Closed	-$202K	–	882
2014 Q1	$202K	Sell	11,863 -455	-4%	-$8.77K	0.01%	845
2013 Q4	$257K	Hold	12,318	–	–	0.01%	919
2013 Q3	$278K	Buy	12,318 +5,495	+81%	+$134K	0.01%	896
2013 Q2	$161K	Buy	+6,823	New	+$170K	0.01%	941

Other funds holding DWSN

BCM

Beddow Capital Management Jackson, Wyoming $265M AUM 18.36% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

GWI

Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VDBMI

Van Den Berg Management I Austin, Texas $473M AUM 63.76% 1-Year Est. Return

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

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

FWSM

First Wilshire Securities Management Pasadena, California $486M AUM 50.29% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Martingale Asset Management's DWSN Position: Q2 2017 in Review

Martingale Asset Management sold out of Dawson Geophysical (DWSN) in Q2 2017, closing a stake of 16,279 shares — an estimated $87K sold.

Martingale Asset Management first reported a position in DWSN in Q2 2013 and held it in 8 quarters. The position peaked at $478K in Q4 2016. 65 funds tracked by Wall St. Rank hold DWSN as of Q2 2017.

Martingale Asset Management reported no remaining Dawson Geophysical position as of Q2 2017 after selling out during the quarter.
Martingale Asset Management sold 16,279 Dawson Geophysical shares in Q2 2017, an estimated $87K.
Martingale Asset Management first reported a position in Dawson Geophysical in Q2 2013 and held it in 8 quarters.
Martingale Asset Management's Dawson Geophysical position peaked at $478K in Q4 2016.
65 funds tracked by Wall St. Rank held Dawson Geophysical as of Q2 2017.

Based on Martingale Asset Management's 13F filing for Q2 2017, filed 10 Aug 2017.