CenterStar Asset Management’s Ciena CIEN Stock Holding History

CenterStar Asset Management’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
2026 Q1	$2.76M	Buy	7,100 +4,600	+184%	+$1.41M	0.35%	55
2025 Q4	$585K	Sell	2,500 -2,900	-54%	-$563K	0.16%	133
2025 Q3	$787K	Buy	5,400 +2,400	+80%	+$244K	0.17%	133
2025 Q2	$244K	Sell	3,000 -3,800	-56%	-$273K	0.06%	167
2025 Q1	$411K	Buy	6,800 +1,800	+36%	+$142K	0.1%	223
2024 Q4	$424K	Buy	+5,000	New	+$359K	0.15%	134
2024 Q2	–	Sell	-13,100	Closed	-$648K	–	269
2024 Q1	$648K	Buy	+13,100	New	+$691K	0.2%	113
2018 Q1	–	Hold	0	–	-$1K	–	1144
2017 Q4	–	Hold	0	–	–	–	871

Other funds holding CIEN

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

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

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

CenterStar Asset Management's CIEN Position: Q1 2026 in Review

CenterStar Asset Management increased its Ciena (CIEN) stake by 85% in Q1 2026, buying an estimated $819K and bringing the position to 5,845 shares worth $2.27M. The position accounts for 0.28% of the portfolio, ranked #72.

CenterStar Asset Management first reported a position in CIEN in Q4 2024 and has held it in 4 quarters since. 1,081 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

CenterStar Asset Management held 5,845 shares of Ciena worth $2.27M as of Q1 2026.
CenterStar Asset Management bought 2,678 Ciena shares in Q1 2026, an estimated $819K.
Ciena made up 0.28% of CenterStar Asset Management's portfolio in Q1 2026, its #72 holding.
CenterStar Asset Management first reported a position in Ciena in Q4 2024 and has held it in 4 quarters since.
1,081 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on CenterStar Asset Management's 13F filing for Q1 2026, filed 1 May 2026.