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Leonteq Securities AG’s Ciena CIEN Stock Holding History

Leonteq Securities AG’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 		$808K Buy
1,648
+529
+47% +$270K 0.03% 294
2026
Q1 		$434K Buy
1,119
+340
+44% +$104K 0.02% 442
2025
Q4 		$182K Buy
779
+45
+6% +$8.73K 0.01% 691
2025
Q3 		$107K Sell
734
-130
-15% -$13.2K ﹤0.01% 732
2025
Q2 		$70.3K Sell
864
-58
-6% -$4.16K ﹤0.01% 787
2025
Q1 		$54.6K Buy
922
+44
+5% +$3.48K ﹤0.01% 817
2024
Q4 		$74.5K Sell
878
-1,612
-65% -$116K 0.01% 739
2024
Q3 		$153K Sell
2,490
-189
-7% -$9.96K 0.01% 541
2024
Q2 		$129K Buy
2,679
+244
+10% +$11.6K 0.01% 575
2024
Q1 		$120K Buy
2,435
+60
+3% +$3.17K 0.01% 607
2023
Q4 		$107K Buy
2,375
+505
+27% +$22.3K 0.01% 618
2023
Q3 		$88.4K Sell
1,870
-706
-27% -$31.1K ﹤0.01% 676
2023
Q2 		$109K Buy
2,576
+250
+11% +$11.4K 0.01% 653
2023
Q1 		$122K Buy
2,326
+867
+59% +$43.3K 0.01% 619
2022
Q4 		$74.4K Sell
1,459
-129
-8% -$5.83K ﹤0.01% 734
2022
Q3 		$64.2K Sell
1,588
-311
-16% -$14.9K ﹤0.01% 746
2022
Q2 		$86.8K Sell
1,899
-1,577
-45% -$81.8K ﹤0.01% 713
2022
Q1 		$211K Sell
3,476
-581
-14% -$38K 0.01% 581
2021
Q4 		$312K Sell
4,057
-14,736
-78% -$909K 0.01% 537
2021
Q3 		$965K Buy
18,793
+12,998
+224% +$722K 0.04% 311
2021
Q2 		$330K Sell
5,795
-3,313
-36% -$183K 0.02% 472
2021
Q1 		$498K Buy
9,108
+5,654
+164% +$304K 0.03% 384
2020
Q4 		$183K Buy
+3,454
New +$153K 0.01% 578

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

Leonteq Securities AG's CIEN Position: Q2 2026 in Review

Leonteq Securities AG increased its Ciena (CIEN) stake by 47% in Q2 2026, buying an estimated $270K and bringing the position to 1,648 shares worth $808K. The position accounts for 0.03% of the portfolio, ranked #294.

Leonteq Securities AG first reported a position in CIEN in Q4 2020 and has held it in 23 quarters since. The position peaked at $965K in Q3 2021. 1,217 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Leonteq Securities AG held 1,648 shares of Ciena worth $808K as of Q2 2026.
  • Leonteq Securities AG bought 529 Ciena shares in Q2 2026, an estimated $270K.
  • Ciena made up 0.03% of Leonteq Securities AG's portfolio in Q2 2026, its #294 holding.
  • Leonteq Securities AG first reported a position in Ciena in Q4 2020 and has held it in 23 quarters since.
  • Leonteq Securities AG's Ciena position peaked at $965K in Q3 2021.
  • 1,217 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Leonteq Securities AG's 13F filing for Q2 2026, filed 27 Jul 2026.