A.R.T. Advisors’s Westlake Corp WLK Stock Holding History

A.R.T. Advisors’s Portfolio WLK Stock Details WLK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-30,030	Closed	-$2.11M	–	992
2019 Q4	$2.11M	Buy	+30,030	New	+$2.02M	0.1%	279
2019 Q1	–	Sell	-5,000	Closed	-$331K	–	1656
2018 Q4	$331K	Sell	5,000 -34,500	-87%	-$2.49M	0.02%	894
2018 Q3	$3.28M	Sell	39,500 -25,500	-39%	-$2.49M	0.15%	170
2018 Q2	$7M	Buy	+65,000	New	+$7.29M	0.28%	61
2018 Q1	–	Sell	-16,900	Closed	-$1.8M	–	1789
2017 Q4	$1.8M	Buy	+16,900	New	+$1.57M	0.08%	405
2016 Q3	–	Sell	-96,203	Closed	-$4.13M	–	1182
2016 Q2	$4.13M	Buy	+96,203	New	+$4.39M	0.21%	116
2016 Q1	–	Sell	-25,003	Closed	-$1.36M	–	1682
2015 Q4	$1.36M	Sell	25,003 -35,804	-59%	-$2.07M	0.06%	433
2015 Q3	$3.15M	Buy	+60,807	New	+$3.55M	0.12%	241
2015 Q2	–	Sell	-5,328	Closed	-$383K	–	1740
2015 Q1	$383K	Sell	5,328 -60,237	-92%	-$3.86M	0.01%	1018
2014 Q4	$4M	Buy	65,565 +40,958	+166%	+$2.79M	0.15%	173
2014 Q3	$2.13M	Buy	24,607 +11,977	+95%	+$1.08M	0.1%	288
2014 Q2	$1.06M	Buy	+12,630	New	+$946K	0.06%	486
2013 Q4	–	Sell	-29,994	Closed	-$1.57M	–	1541
2013 Q3	$1.57M	Buy	+29,994	New	+$1.53M	0.09%	342

Other funds holding WLK

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

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

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

A.R.T. Advisors's WLK Position: Q1 2020 in Review

A.R.T. Advisors sold out of Westlake Corp (WLK) in Q1 2020, closing a stake of 30,030 shares — an estimated $2.11M sold.

A.R.T. Advisors first reported a position in WLK in Q3 2013 and held it in 13 quarters. The position peaked at $7M in Q2 2018. 217 funds tracked by Wall St. Rank hold WLK as of Q1 2020.

A.R.T. Advisors reported no remaining Westlake Corp position as of Q1 2020 after selling out during the quarter.
A.R.T. Advisors sold 30,030 Westlake Corp shares in Q1 2020, an estimated $2.11M.
A.R.T. Advisors first reported a position in Westlake Corp in Q3 2013 and held it in 13 quarters.
A.R.T. Advisors's Westlake Corp position peaked at $7M in Q2 2018.
217 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2020.

Based on A.R.T. Advisors's 13F filing for Q1 2020, filed 15 May 2020.