UBS O'Connor’s Ciena CIEN Stock Holding History

UBS O'Connor’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
2018 Q4	–	Sell	-7,500	Closed	-$234K	–	250
2018 Q3	$234K	Buy	+7,500	New	+$210K	0.01%	257
2018 Q1	–	Sell	-13,670	Closed	-$286K	–	310
2017 Q4	$286K	Sell	13,670 -141,330	-91%	-$3M	0.01%	269
2017 Q3	$3.4M	Buy	+155,000	New	+$3.71M	0.05%	222

Other funds holding CIEN

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

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

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

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

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

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

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

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

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

UBS O'Connor's CIEN Position: Q4 2018 in Review

UBS O'Connor sold out of Ciena (CIEN) in Q4 2018, closing a stake of 7,500 shares — an estimated $234K sold.

UBS O'Connor first reported a position in CIEN in Q3 2017 and held it in 3 quarters. The position peaked at $3.4M in Q3 2017. 371 funds tracked by Wall St. Rank hold CIEN as of Q4 2018.

UBS O'Connor reported no remaining Ciena position as of Q4 2018 after selling out during the quarter.
UBS O'Connor sold 7,500 Ciena shares in Q4 2018, an estimated $234K.
UBS O'Connor first reported a position in Ciena in Q3 2017 and held it in 3 quarters.
UBS O'Connor's Ciena position peaked at $3.4M in Q3 2017.
371 funds tracked by Wall St. Rank held Ciena as of Q4 2018.

Based on UBS O'Connor's 13F filing for Q4 2018, filed 15 Feb 2019.