Princeton Alpha Management’s Ecopetrol EC Stock Holding History

Princeton Alpha Management’s Portfolio EC Stock Details EC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q2	–	Sell	-17,831	Closed	-$166K	–	114
2017 Q1	$166K	Buy	17,831 +1,634	+10%	+$15.1K	0.06%	489
2016 Q4	$147K	Buy	+16,197	New	+$142K	0.03%	632
2016 Q3	–	Sell	-21,706	Closed	-$208K	–	794
2016 Q2	$208K	Buy	+21,706	New	+$202K	0.04%	665
2015 Q4	–	Sell	-19,194	Closed	-$165K	–	766
2015 Q3	$165K	Buy	19,194 +6,570	+52%	+$68.1K	0.03%	637
2015 Q2	$167K	Buy	+12,624	New	+$193K	0.03%	621

Other funds holding EC

Barrow, Hanley, Mewhinney & Strauss

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Renaissance Technologies

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

Russell Investments Group

Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return

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

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)

Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return

Dimensional Fund Advisors

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Harding Loevner Bridgewater, New Jersey $9.72B AUM 22.38% 1-Year Est. Return

Legal & General Group

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return