Bay Colony Advisors’s Ciena CIEN Stock Holding History

Bay Colony Advisors’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 Q1	–	Sell	-3,716	Closed	-$315K	–	454
2024 Q4	$315K	Buy	+3,716	New	+$267K	0.05%	316
2021 Q2	–	Sell	-5,452	Closed	-$298K	–	352
2021 Q1	$298K	Buy	5,452 +700	+15%	+$37.7K	0.11%	227
2020 Q4	$251K	Buy	+4,752	New	+$211K	0.13%	221
2020 Q3	–	Sell	-7,750	Closed	-$420K	–	249
2020 Q2	$420K	Buy	+7,750	New	+$385K	0.3%	97
2018 Q4	–	Sell	-11,600	Closed	-$362K	–	191
2018 Q3	$362K	Buy	11,600 +2,200	+23%	+$61.6K	0.28%	106
2018 Q2	$249K	Buy	+9,400	New	+$239K	0.18%	129

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

BNP Paribas Asset Management

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

Bank of America

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

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors

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