A.R.T. Advisors’s Coherent COHR Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-12,524	Closed	-$592K	–	1363
2018 Q3	$592K	Buy	+12,524	New	+$569K	0.03%	781
2017 Q4	–	Sell	-25,400	Closed	-$1.04M	–	1414
2017 Q3	$1.04M	Buy	+25,400	New	+$947K	0.05%	517
2016 Q3	–	Sell	-103,901	Closed	-$1.95M	–	736
2016 Q2	$1.95M	Buy	103,901 +43,600	+72%	+$891K	0.1%	324
2016 Q1	$1.31M	Buy	60,301 +21,200	+54%	+$421K	0.06%	470
2015 Q4	$725K	Sell	39,101 -4,300	-10%	-$77.5K	0.03%	704
2015 Q3	$697K	Buy	43,401 +13,521	+45%	+$233K	0.03%	757
2015 Q2	$567K	Sell	29,880 -9,228	-24%	-$172K	0.02%	943
2015 Q1	$721K	Buy	+39,108	New	+$644K	0.02%	778
2014 Q1	–	Sell	-42,897	Closed	-$754K	–	1354
2013 Q4	$754K	Buy	+42,897	New	+$732K	0.04%	608

Other funds holding COHR

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

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

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

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

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

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

A.R.T. Advisors's COHR Position: Q4 2018 in Review

A.R.T. Advisors sold out of Coherent (COHR) in Q4 2018, closing a stake of 12,524 shares — an estimated $592K sold.

A.R.T. Advisors first reported a position in COHR in Q4 2013 and held it in 9 quarters. The position peaked at $1.95M in Q2 2016. 262 funds tracked by Wall St. Rank hold COHR as of Q4 2018.

A.R.T. Advisors reported no remaining Coherent position as of Q4 2018 after selling out during the quarter.
A.R.T. Advisors sold 12,524 Coherent shares in Q4 2018, an estimated $592K.
A.R.T. Advisors first reported a position in Coherent in Q4 2013 and held it in 9 quarters.
A.R.T. Advisors's Coherent position peaked at $1.95M in Q2 2016.
262 funds tracked by Wall St. Rank held Coherent as of Q4 2018.

Based on A.R.T. Advisors's 13F filing for Q4 2018, filed 14 Feb 2019.