ARTA
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A.R.T. Advisors’s Ecopetrol EC Stock Holding History

A.R.T. Advisors’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
2019
Q4 		– Sell
-31,397
Closed -$535K – 1425
2019
Q3 		$535K Buy
31,397
+2,500
+9% +$43.3K 0.03% 829
2019
Q2 		$529K Buy
+28,897
New +$541K 0.03% 727
2019
Q1 		– Sell
-75,697
Closed -$1.2M – 1379
2018
Q4 		$1.2M Buy
75,697
+11,297
+18% +$242K 0.08% 380
2018
Q3 		$1.73M Sell
64,400
-23,100
-26% -$511K 0.08% 339
2018
Q2 		$1.8M Buy
+87,500
New +$1.85M 0.07% 401
2017
Q3 		– Sell
-16,400
Closed -$149K – 1415
2017
Q2 		$149K Buy
+16,400
New +$153K 0.01% 1208
2016
Q4 		– Sell
-18,100
Closed -$158K – 1309
2016
Q3 		$158K Buy
+18,100
New +$160K 0.05% 526
2016
Q1 		– Sell
-62,418
Closed -$437K – 1432
2015
Q4 		$437K Buy
+62,418
New +$538K 0.02% 920
2015
Q1 		– Sell
-28,534
Closed -$488K – 1482
2014
Q4 		$488K Sell
28,534
-23,608
-45% -$562K 0.02% 938
2014
Q3 		$1.63M Buy
52,142
+43,594
+510% +$1.49M 0.08% 351
2014
Q2 		$308K Buy
+8,548
New +$323K 0.02% 980
2014
Q1 		– Sell
-28,224
Closed -$1.08M – 1378
2013
Q4 		$1.08M Buy
28,224
+23,402
+485% +$1.02M 0.06% 452
2013
Q3 		$221K Sell
4,822
-146,211
-97% -$6.63M 0.01% 1098
2013
Q2 		$6.35M Buy
+151,033
New +$6.9M 0.21% 136

Other funds holding EC

Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AG
Ashmore Group London, United Kingdom $773M AUM 50.56% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
PPA
Parametric Portfolio Associates Seattle, Washington $190B AUM 18.52% 1-Year Est. Return

A.R.T. Advisors's EC Position: Q4 2019 in Review

A.R.T. Advisors sold out of Ecopetrol (EC) in Q4 2019, closing a stake of 31,397 shares — an estimated $535K sold.

A.R.T. Advisors first reported a position in EC in Q2 2013 and held it in 14 quarters. The position peaked at $6.35M in Q2 2013. 150 funds tracked by Wall St. Rank hold EC as of Q4 2019.

  • A.R.T. Advisors reported no remaining Ecopetrol position as of Q4 2019 after selling out during the quarter.
  • A.R.T. Advisors sold 31,397 Ecopetrol shares in Q4 2019, an estimated $535K.
  • A.R.T. Advisors first reported a position in Ecopetrol in Q2 2013 and held it in 14 quarters.
  • A.R.T. Advisors's Ecopetrol position peaked at $6.35M in Q2 2013.
  • 150 funds tracked by Wall St. Rank held Ecopetrol as of Q4 2019.

Based on A.R.T. Advisors's 13F filing for Q4 2019, filed 14 Feb 2020.