Zweig-DiMenna Associates’s Ciena CIEN Stock Holding History

Zweig-DiMenna Associates’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
2023 Q3	–	Sell	-68,000	Closed	-$2.89M	–	115
2023 Q2	$2.89M	Sell	68,000 -90,000	-57%	-$4.1M	0.36%	77
2023 Q1	$8.3M	Buy	+158,000	New	+$7.89M	1.12%	33
2018 Q3	–	Sell	-285,970	Closed	-$7.58M	–	148
2018 Q2	$7.58M	Buy	285,970 +76,121	+36%	+$1.93M	0.47%	67
2018 Q1	$5.43M	Sell	209,849 -60,000	-22%	-$1.41M	0.48%	64
2017 Q4	$5.65M	Buy	269,849 +111,838	+71%	+$2.37M	0.61%	59
2017 Q3	$3.47M	Sell	158,011 -609,285	-79%	-$14.6M	0.31%	79
2017 Q2	$19.2M	Buy	767,296 +587,296	+326%	+$14.1M	1.41%	15
2017 Q1	$4.25M	Buy	+180,000	New	+$4.41M	0.39%	81
2016 Q4	–	Sell	-170,000	Closed	-$3.71M	–	217
2016 Q3	$3.71M	Buy	+170,000	New	+$3.54M	0.3%	87
2016 Q2	–	Sell	-525,000	Closed	-$9.99M	–	158
2016 Q1	$9.99M	Buy	+525,000	New	+$9.7M	0.88%	44
2014 Q2	–	Sell	-238,400	Closed	-$5.42M	–	256
2014 Q1	$5.42M	Buy	+238,400	New	+$5.61M	0.32%	94

Other funds holding CIEN

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

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return

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

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

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

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

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

Zweig-DiMenna Associates's CIEN Position: Q3 2023 in Review

Zweig-DiMenna Associates sold out of Ciena (CIEN) in Q3 2023, closing a stake of 68,000 shares — an estimated $2.89M sold.

Zweig-DiMenna Associates first reported a position in CIEN in Q1 2014 and held it in 11 quarters. The position peaked at $19.2M in Q2 2017. 468 funds tracked by Wall St. Rank hold CIEN as of Q3 2023.

Zweig-DiMenna Associates reported no remaining Ciena position as of Q3 2023 after selling out during the quarter.
Zweig-DiMenna Associates sold 68,000 Ciena shares in Q3 2023, an estimated $2.89M.
Zweig-DiMenna Associates first reported a position in Ciena in Q1 2014 and held it in 11 quarters.
Zweig-DiMenna Associates's Ciena position peaked at $19.2M in Q2 2017.
468 funds tracked by Wall St. Rank held Ciena as of Q3 2023.

Based on Zweig-DiMenna Associates's 13F filing for Q3 2023, filed 25 Oct 2023.