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

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

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

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

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

EAM Investors's CIEN Position: Q2 2025 in Review

EAM Investors sold out of Ciena (CIEN) in Q2 2025, closing a stake of 32,512 shares — an estimated $1.96M sold.

EAM Investors first reported a position in CIEN in Q2 2013 and held it in 11 quarters. The position peaked at $5.39M in Q4 2024. 562 funds tracked by Wall St. Rank hold CIEN as of Q2 2025.

EAM Investors reported no remaining Ciena position as of Q2 2025 after selling out during the quarter.
EAM Investors sold 32,512 Ciena shares in Q2 2025, an estimated $1.96M.
EAM Investors first reported a position in Ciena in Q2 2013 and held it in 11 quarters.
EAM Investors's Ciena position peaked at $5.39M in Q4 2024.
562 funds tracked by Wall St. Rank held Ciena as of Q2 2025.

Based on EAM Investors's 13F filing for Q2 2025, filed 12 Aug 2025.