A.R.T. Advisors’s Orion Energy Systems OESX Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-2,756	Closed	-$79K	–	1609
2019 Q3	$79K	Buy	+2,756	New	+$78.7K	﹤0.01%	1281
2018 Q2	–	Sell	-1,017	Closed	-$8K	–	1671
2018 Q1	$8K	Buy	+1,017	New	+$8.58K	﹤0.01%	1457
2017 Q3	–	Sell	-1,210	Closed	-$15K	–	1567
2017 Q2	$15K	Buy	1,210 +154	+15%	+$2.28K	﹤0.01%	1353
2017 Q1	$20K	Sell	1,056 -1,800	-63%	-$35.9K	﹤0.01%	1375
2016 Q4	$61K	Buy	+2,856	New	+$49.6K	﹤0.01%	1199
2016 Q1	–	Sell	-2,726	Closed	-$59K	–	1572
2015 Q4	$59K	Buy	+2,726	New	+$55.4K	﹤0.01%	1373
2014 Q1	–	Sell	-1,088	Closed	-$73K	–	1494
2013 Q4	$73K	Buy	+1,088	New	+$57.7K	﹤0.01%	1211

Other funds holding OESX

NSIM

North Star Investment Management Chicago, Illinois $1.65B AUM 20.56% 1-Year Est. Return

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

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

Heartland Advisors Milwaukee, Wisconsin $1.96B AUM 28.26% 1-Year Est. Return

Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return

EAM

Erste Asset Management Vienna, Austria $10.8B AUM 38.54% 1-Year Est. Return

BCM

Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

Penbrook Management New York $157M AUM 46.57% 1-Year Est. Return

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

HIM

Hillsdale Investment Management Toronto, Ontario, Canada $3.68B AUM 62.12% 1-Year Est. Return

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

A.R.T. Advisors sold out of Orion Energy Systems (OESX) in Q4 2019, closing a stake of 2,756 shares — an estimated $79K sold.

A.R.T. Advisors first reported a position in OESX in Q4 2013 and held it in 7 quarters. The position peaked at $79K in Q3 2019. 55 funds tracked by Wall St. Rank hold OESX as of Q4 2019.

A.R.T. Advisors reported no remaining Orion Energy Systems position as of Q4 2019 after selling out during the quarter.
A.R.T. Advisors sold 2,756 Orion Energy Systems shares in Q4 2019, an estimated $79K.
A.R.T. Advisors first reported a position in Orion Energy Systems in Q4 2013 and held it in 7 quarters.
A.R.T. Advisors's Orion Energy Systems position peaked at $79K in Q3 2019.
55 funds tracked by Wall St. Rank held Orion Energy Systems as of Q4 2019.

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