Winfield Associates’s Ecopetrol EC Stock Holding History

Winfield Associates’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
2018 Q1	–	Sell	-160	Closed	-$3K	–	279
2017 Q4	$3K	Hold	160	–	–	﹤0.01%	589
2017 Q3	$2K	Hold	160	–	–	﹤0.01%	604
2017 Q2	$1K	Hold	160	–	–	﹤0.01%	770
2017 Q1	$1K	Hold	160	–	–	﹤0.01%	657
2016 Q4	$1K	Sell	160 -30	-16%	-$263	﹤0.01%	621
2016 Q3	$2K	Buy	190 +90	+90%	+$795	﹤0.01%	533
2016 Q2	$1K	Buy	100 +20	+25%	+$186	﹤0.01%	601
2016 Q1	$1K	Buy	+80	New	+$564	﹤0.01%	575

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

Acadian Asset Management

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Arrowstreet Capital

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

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

Goldman Sachs New York $761B AUM 31.28% 1-Year Est. Return

Man Group London, United Kingdom $48.2B AUM 24.23% 1-Year Est. Return

Russell Investments Group

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

Parametric Portfolio Associates Seattle, Washington $190B AUM 18.52% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L)

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return