EAM Investors’s Ciena CIEN Stock Holding History

EAM Investors’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
2025 Q2	–	Sell	-32,512	Closed	-$1.96M	–	250
2025 Q1	$1.96M	Sell	32,512 -31,034	-49%	-$2.45M	0.34%	137
2024 Q4	$5.39M	Buy	+63,546	New	+$4.56M	0.76%	22
2022 Q1	–	Sell	-27,516	Closed	-$2.12M	–	299
2021 Q4	$2.12M	Buy	+27,516	New	+$1.7M	0.35%	110
2020 Q3	–	Sell	-32,334	Closed	-$1.75M	–	293
2020 Q2	$1.75M	Buy	+32,334	New	+$1.61M	0.39%	118
2019 Q2	–	Sell	-28,286	Closed	-$1.06M	–	259
2019 Q1	$1.06M	Sell	28,286 -33,756	-54%	-$1.31M	0.26%	178
2018 Q4	$2.1M	Sell	62,042 -42,895	-41%	-$1.36M	0.57%	40
2018 Q3	$3.28M	Buy	+104,937	New	+$2.94M	0.49%	82
2017 Q3	–	Sell	-100,566	Closed	-$2.52M	–	298
2017 Q2	$2.52M	Buy	+100,566	New	+$2.41M	0.42%	117
2015 Q4	–	Sell	-104,606	Closed	-$2.17M	–	316
2015 Q3	$2.17M	Buy	+104,606	New	+$2.43M	0.34%	132
2013 Q4	–	Sell	-52,063	Closed	-$1.3M	–	316
2013 Q3	$1.3M	Sell	52,063 -4,626	-8%	-$104K	0.26%	152
2013 Q2	$1.1M	Buy	+56,689	New	+$944K	0.24%	180

Other funds holding CIEN

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

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

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

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

Barrow, Hanley, Mewhinney & Strauss

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

Bank of America

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

BNP Paribas Asset Management

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

Point72 Asset Management

Point72 Asset Management Stamford, Connecticut $57.5B AUM 55.25% 1-Year Est. Return

William Blair Investment Management

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return