AAIS
CIEN icon

ABN AMRO Investment Solutions’s Ciena CIEN Stock Holding History

ABN AMRO Investment Solutions’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 		$13.3M Sell
34,300
-20,894
-38% -$6.39M 0.17% 111
2025
Q4 		$12.9M Buy
55,194
+17,565
+47% +$3.41M 0.19% 98
2025
Q3 		$5.48M Sell
37,629
-3,752
-9% -$382K 0.11% 142
2025
Q2 		$3.37M Sell
41,381
-160
-0.4% -$11.5K 0.07% 204
2025
Q1 		$2.51M Sell
41,541
-3,623
-8% -$286K 0.05% 235
2024
Q4 		$3.83M Sell
45,164
-7,171
-14% -$515K 0.07% 182
2024
Q3 		$3.22M Sell
52,335
-5,975
-10% -$315K 0.06% 212
2024
Q2 		$2.81M Hold
58,310
– – 0.05% 217
2024
Q1 		$2.88M Sell
58,310
-16,120
-22% -$850K 0.05% 228
2023
Q4 		$3.35M Sell
74,430
-3,510
-5% -$155K 0.06% 217
2023
Q3 		$3.68M Buy
77,940
+24,775
+47% +$1.09M 0.07% 202
2023
Q2 		$2.26M Sell
53,165
-108,683
-67% -$4.95M 0.05% 231
2023
Q1 		$8.5M Buy
+161,848
New +$8.08M 0.18% 125

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JP Morgan Chase
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return