DZ Bank
CIEN icon

DZ Bank’s Ciena CIEN Stock Holding History

DZ Bank’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 		$7.09M Buy
14,444
+3,725
+35% +$1.9M 0.01% 459
2026
Q1 		$4.16M Buy
10,719
+7,843
+273% +$2.4M ﹤0.01% 530
2025
Q4 		$673K Buy
+2,876
New +$558K ﹤0.01% 756
2023
Q3 		– Sell
-185,000
Closed -$7.86M – 997
2023
Q2 		$7.86M Buy
185,000
+25,000
+16% +$1.14M 0.01% 392
2023
Q1 		$8.4M Buy
160,000
+572
+0.4% +$28.6K 0.01% 380
2022
Q4 		$8.13M Buy
159,428
+52,699
+49% +$2.38M 0.01% 383
2022
Q3 		$4.32M Sell
106,729
-111,842
-51% -$5.37M 0.01% 451
2022
Q2 		$9.99M Sell
218,571
-153,046
-41% -$7.93M 0.02% 320
2022
Q1 		$22.5M Buy
+371,617
New +$24.3M 0.03% 259
2021
Q1 		– Sell
-17,234
Closed -$911K – 907
2020
Q4 		$911K Sell
17,234
-19,110
-53% -$849K ﹤0.01% 629
2020
Q3 		$1.44M Sell
36,344
-7,301
-17% -$384K ﹤0.01% 515
2020
Q2 		$2.36M Buy
+43,645
New +$2.17M 0.01% 453
2019
Q3 		– Sell
-12,365
Closed -$508K – 769
2019
Q2 		$508K Sell
12,365
-64,795
-84% -$2.49M ﹤0.01% 604
2019
Q1 		$2.88M Buy
+77,160
New +$3M 0.01% 432
2018
Q2 		– Sell
-564
Closed -$15K – 893
2018
Q1 		$15K Buy
+564
New +$13.3K ﹤0.01% 1062

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
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

DZ Bank's CIEN Position: Q2 2026 in Review

DZ Bank increased its Ciena (CIEN) stake by 35% in Q2 2026, buying an estimated $1.9M and bringing the position to 14,444 shares worth $7.09M. The position accounts for 0.01% of the portfolio, ranked #459.

DZ Bank first reported a position in CIEN in Q1 2018 and has held it in 15 quarters since. The position peaked at $22.5M in Q1 2022. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • DZ Bank held 14,444 shares of Ciena worth $7.09M as of Q2 2026.
  • DZ Bank bought 3,725 Ciena shares in Q2 2026, an estimated $1.9M.
  • Ciena made up 0.01% of DZ Bank's portfolio in Q2 2026, its #459 holding.
  • DZ Bank first reported a position in Ciena in Q1 2018 and has held it in 15 quarters since.
  • DZ Bank's Ciena position peaked at $22.5M in Q1 2022.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on DZ Bank's 13F filing for Q2 2026, filed 14 Aug 2026.