Impax Asset Management Group
CIEN icon

Impax Asset Management Group’s Ciena CIEN Stock Holding History

Impax Asset Management Group’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 		– Sell
-31,239
Closed -$7.31M – 289
2025
Q4 		$7.31M Sell
31,239
-79,000
-72% -$15.3M 0.05% 182
2025
Q3 		$16.1M Sell
110,239
-79,675
-42% -$8.11M 0.09% 114
2025
Q2 		$15.4M Buy
189,914
+40,000
+27% +$2.87M 0.09% 116
2025
Q1 		$9.06M Buy
149,914
+19,500
+15% +$1.54M 0.05% 149
2024
Q4 		$11.1M Sell
130,414
-80,650
-38% -$5.79M 0.05% 154
2024
Q3 		$13M Sell
211,064
-65,000
-24% -$3.43M 0.05% 142
2024
Q2 		$13.3M Hold
276,064
– – 0.05% 141
2024
Q1 		$13.7M Sell
276,064
-70,000
-20% -$3.69M 0.05% 146
2023
Q4 		$15.6M Buy
346,064
+63,000
+22% +$2.78M 0.06% 134
2023
Q3 		$13.4M Buy
283,064
+30,000
+12% +$1.32M 0.06% 138
2023
Q2 		$10.8M Hold
253,064
– – 0.04% 155
2023
Q1 		$13.3M Hold
253,064
– – 0.06% 141
2022
Q4 		$12.9M Hold
253,064
– – 0.06% 142
2022
Q3 		$10.2M Buy
253,064
+90,000
+55% +$4.32M 0.05% 148
2022
Q2 		$7.45M Sell
163,064
-60,000
-27% -$3.11M 0.04% 164
2022
Q1 		$13.5M Hold
223,064
– – 0.06% 140
2021
Q4 		$17.2M Buy
223,064
+45,000
+25% +$2.78M 0.06% 131
2021
Q3 		$9.14M Hold
178,064
– – 0.04% 161
2021
Q2 		$10.1M Buy
178,064
+33,935
+24% +$1.87M 0.04% 158
2021
Q1 		$7.89M Buy
144,129
+50,000
+53% +$2.69M 0.04% 161
2020
Q4 		$4.97M Hold
94,129
– – 0.03% 170
2020
Q3 		$3.74M Sell
94,129
-75,000
-44% -$3.95M 0.03% 176
2020
Q2 		$9.16M Sell
169,129
-35,000
-17% -$1.74M 0.09% 121
2020
Q1 		$8.13M Hold
204,129
– – 0.11% 116
2019
Q4 		$8.71M Hold
204,129
– – 0.1% 127
2019
Q3 		$8.01M Buy
204,129
+75,500
+59% +$3.17M 0.1% 132
2019
Q2 		$5.29M Buy
128,629
+14,500
+13% +$558K 0.07% 151
2019
Q1 		$4.26M Buy
+114,129
New +$4.43M 0.06% 166

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Impax Asset Management Group's CIEN Position: Q1 2026 in Review

Impax Asset Management Group sold out of Ciena (CIEN) in Q1 2026, closing a stake of 31,239 shares — an estimated $7.31M sold.

Impax Asset Management Group first reported a position in CIEN in Q1 2019 and held it in 28 quarters. The position peaked at $17.2M in Q4 2021. 1,082 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

  • Impax Asset Management Group reported no remaining Ciena position as of Q1 2026 after selling out during the quarter.
  • Impax Asset Management Group sold 31,239 Ciena shares in Q1 2026, an estimated $7.31M.
  • Impax Asset Management Group first reported a position in Ciena in Q1 2019 and held it in 28 quarters.
  • Impax Asset Management Group's Ciena position peaked at $17.2M in Q4 2021.
  • 1,082 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Impax Asset Management Group's 13F filing for Q1 2026, filed 12 May 2026.