Maplelane Capital’s Ciena CIEN Stock Holding History

Maplelane Capital’s Portfolio CIEN Stock Details CIEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-400,000	Closed	-$8.79M	–	127
2017 Q3	$8.79M	Buy	400,000 +394,000	+6,567%	+$9.43M	0.17%	89
2017 Q2	$15M	Buy	+6,000	New	+$144K	0.27%	57

Other funds holding CIEN

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Thrivent Financial for Lutherans Minneapolis, Minnesota $59.5B AUM 35.96% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

IAM

Ion Asset Management Herzliya, Israel $911M AUM 24.97% 1-Year Est. Return

Maplelane Capital's CIEN Position: Q4 2017 in Review

Maplelane Capital sold out of Ciena (CIEN) in Q4 2017, closing a stake of 1,340,000 shares — an estimated $29.4M sold.

Maplelane Capital first reported a position in CIEN in Q4 2014 and held it in 6 quarters. The position peaked at $42M in Q1 2017. 291 funds tracked by Wall St. Rank hold CIEN as of Q4 2017.

Maplelane Capital reported no remaining Ciena position as of Q4 2017 after selling out during the quarter.
Maplelane Capital sold 1,340,000 Ciena shares in Q4 2017, an estimated $29.4M.
Maplelane Capital first reported a position in Ciena in Q4 2014 and held it in 6 quarters.
Maplelane Capital's Ciena position peaked at $42M in Q1 2017.
291 funds tracked by Wall St. Rank held Ciena as of Q4 2017.

Based on Maplelane Capital's 13F filing for Q4 2017, filed 14 Feb 2018.