Vontobel Holding
CIEN icon

Vontobel Holding’s Ciena CIEN Stock Holding History

Vontobel Holding’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 		$14.3M Sell
29,086
-4,791
-14% -$2.44M 0.05% 280
2026
Q1 		$13.2M Sell
33,877
-5,825
-15% -$1.78M 0.05% 243
2025
Q4 		$9.29M Buy
39,702
+37,512
+1,713% +$7.28M 0.03% 299
2025
Q3 		$319K Buy
+2,190
New +$223K ﹤0.01% 1082
2024
Q2 		– Sell
-6,175
Closed -$305K – 1094
2024
Q1 		$305K Buy
+6,175
New +$326K ﹤0.01% 899
2022
Q2 		– Sell
-19,106
Closed -$1.17M – 1034
2022
Q1 		$1.17M Buy
19,106
+5,516
+41% +$361K 0.01% 570
2021
Q4 		$1.04M Buy
+13,590
New +$839K 0.01% 619
2021
Q1 		– Sell
-7,800
Closed -$412K – 1011
2020
Q4 		$412K Buy
+7,800
New +$347K ﹤0.01% 707

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

Vontobel Holding's CIEN Position: Q2 2026 in Review

Vontobel Holding reduced its Ciena (CIEN) stake by 14% in Q2 2026, selling an estimated $2.44M and leaving 29,086 shares worth $14.3M. The position accounts for 0.05% of the portfolio, ranked #280.

Vontobel Holding first reported a position in CIEN in Q4 2020 and has held it in 8 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Vontobel Holding held 29,086 shares of Ciena worth $14.3M as of Q2 2026.
  • Vontobel Holding sold 4,791 Ciena shares in Q2 2026, an estimated $2.44M.
  • Ciena made up 0.05% of Vontobel Holding's portfolio in Q2 2026, its #280 holding.
  • Vontobel Holding first reported a position in Ciena in Q4 2020 and has held it in 8 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Vontobel Holding's 13F filing for Q2 2026, filed 3 Aug 2026.