Chelsea Counsel Company’s Ciena CIEN Stock Holding History

Chelsea Counsel Company’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	$2.72K	Hold	7	–	–	﹤0.01%	201
2025 Q4	$1.64K	Hold	7	–	–	﹤0.01%	208
2025 Q3	$1.02K	Buy	+7	New	+$713	﹤0.01%	217

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

Chelsea Counsel Company's CIEN Position: Q1 2026 in Review

Chelsea Counsel Company held its Ciena (CIEN) position steady in Q1 2026 at 7 shares worth $2.72K. The position accounts for ﹤0.01% of the portfolio, ranked #201.

Chelsea Counsel Company first reported a position in CIEN in Q3 2025 and has held it in 3 quarters since. 1,081 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

Chelsea Counsel Company held 7 shares of Ciena worth $2.72K as of Q1 2026.
Chelsea Counsel Company left its Ciena share count unchanged in Q1 2026.
Ciena made up ﹤0.01% of Chelsea Counsel Company's portfolio in Q1 2026, its #201 holding.
Chelsea Counsel Company first reported a position in Ciena in Q3 2025 and has held it in 3 quarters since.
1,081 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Chelsea Counsel Company's 13F filing for Q1 2026, filed 24 Apr 2026.