Jain Global’s Ciena CIEN Stock Holding History

Jain Global’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 Q4	–	Sell	-18,783	Closed	-$2.74M	–	1257
2025 Q3	$2.74M	Sell	18,783 -44,337	-70%	-$4.52M	0.01%	466
2025 Q2	$5.13M	Buy	+63,120	New	+$4.53M	0.04%	327

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

Jain Global's CIEN Position: Q4 2025 in Review

Jain Global sold out of Ciena (CIEN) in Q4 2025, closing a stake of 18,783 shares — an estimated $2.74M sold.

Jain Global first reported a position in CIEN in Q2 2025 and held it in 2 quarters. The position peaked at $5.13M in Q2 2025. 853 funds tracked by Wall St. Rank hold CIEN as of Q4 2025.

Jain Global reported no remaining Ciena position as of Q4 2025 after selling out during the quarter.
Jain Global sold 18,783 Ciena shares in Q4 2025, an estimated $2.74M.
Jain Global first reported a position in Ciena in Q2 2025 and held it in 2 quarters.
Jain Global's Ciena position peaked at $5.13M in Q2 2025.
853 funds tracked by Wall St. Rank held Ciena as of Q4 2025.

Based on Jain Global's 13F filing for Q4 2025, filed 17 Feb 2026.