Raiffeisen Bank International’s Ciena CIEN Stock Holding History

Raiffeisen Bank International’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	$3.6M	Sell	7,520 -2,740	-27%	-$1.4M	0.04%	225
2026 Q1	$3.74M	Sell	10,260 -16,347	-61%	-$5M	0.05%	206
2025 Q4	$6.34M	Buy	26,607 +70	+0.3%	+$13.6K	0.08%	169
2025 Q3	$3.82M	Sell	26,537 -10,443	-28%	-$1.06M	0.05%	197
2025 Q2	$2.94M	Sell	36,980 -12,200	-25%	-$875K	0.04%	193
2025 Q1	$3.03M	Sell	49,180 -16,901	-26%	-$1.34M	0.05%	195
2024 Q4	$5.62M	Buy	+66,081	New	+$4.74M	0.09%	155

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 $3.38T AUM 44.17% 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

Raiffeisen Bank International's CIEN Position: Q2 2026 in Review

Raiffeisen Bank International reduced its Ciena (CIEN) stake by 27% in Q2 2026, selling an estimated $1.4M and leaving 7,520 shares worth $3.6M. The position accounts for 0.04% of the portfolio, ranked #225.

Raiffeisen Bank International first reported a position in CIEN in Q4 2024 and has held it in 7 quarters since. The position peaked at $6.34M in Q4 2025. 1,227 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Raiffeisen Bank International held 7,520 shares of Ciena worth $3.6M as of Q2 2026.
Raiffeisen Bank International sold 2,740 Ciena shares in Q2 2026, an estimated $1.4M.
Ciena made up 0.04% of Raiffeisen Bank International's portfolio in Q2 2026, its #225 holding.
Raiffeisen Bank International first reported a position in Ciena in Q4 2024 and has held it in 7 quarters since.
Raiffeisen Bank International's Ciena position peaked at $6.34M in Q4 2025.
1,227 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Raiffeisen Bank International's 13F filing for Q2 2026, filed 3 Aug 2026.