Voleon Capital Management’s Ciena CIEN Stock Holding History

Voleon Capital 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	$541K	Sell	1,393 -28,282	-95%	-$8.65M	0.01%	557
2025 Q4	$6.94M	Buy	29,675 +10,788	+57%	+$2.09M	0.15%	150
2025 Q3	$2.75M	Buy	+18,887	New	+$1.92M	0.07%	275
2019 Q4	–	Sell	-51,000	Closed	-$2M	–	194
2019 Q3	$2M	Buy	+51,000	New	+$2.14M	0.15%	100
2019 Q1	–	Sell	-66,000	Closed	-$2.24M	–	30
2018 Q4	$2.24M	Buy	+66,000	New	+$2.09M	0.21%	49

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

Voleon Capital Management's CIEN Position: Q1 2026 in Review

Voleon Capital Management reduced its Ciena (CIEN) stake by 95% in Q1 2026, selling an estimated $8.65M and leaving 1,393 shares worth $541K. The position accounts for 0.01% of the portfolio, ranked #557.

Voleon Capital Management first reported a position in CIEN in Q4 2018 and has held it in 5 quarters since. The position peaked at $6.94M in Q4 2025. 1,081 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

Voleon Capital Management held 1,393 shares of Ciena worth $541K as of Q1 2026.
Voleon Capital Management sold 28,282 Ciena shares in Q1 2026, an estimated $8.65M.
Ciena made up 0.01% of Voleon Capital Management's portfolio in Q1 2026, its #557 holding.
Voleon Capital Management first reported a position in Ciena in Q4 2018 and has held it in 5 quarters since.
Voleon Capital Management's Ciena position peaked at $6.94M in Q4 2025.
1,081 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Voleon Capital Management's 13F filing for Q1 2026, filed 15 May 2026.