Erste Asset Management’s Ciena CIEN Stock Holding History

Erste 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 Q2	$3.96M	Buy	+8,261	New	+$4.21M	0.03%	311

Other funds holding CIEN

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Erste Asset Management's CIEN Position: Q2 2026 in Review

Erste Asset Management opened a new position in Ciena (CIEN) in Q2 2026: 8,261 shares worth $3.96M. The stake represents 0.03% of the portfolio and ranks #311 among its holdings.

1,219 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Erste Asset Management held 8,261 shares of Ciena worth $3.96M as of Q2 2026.
Ciena was a new Erste Asset Management position in Q2 2026.
Ciena made up 0.03% of Erste Asset Management's portfolio in Q2 2026, its #311 holding.
1,219 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Erste Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.