Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$178M Sell
362,297
-285,912
-44% -$146M 0.02% 736
2026
Q1
$252M Buy
648,209
+107,631
+20% +$32.9M 0.04% 506
2025
Q4
$126M Sell
540,578
-13,327
-2% -$2.59M 0.02% 849
2025
Q3
$80.7M Buy
553,905
+81,882
+17% +$8.34M 0.01% 1199
2025
Q2
$38.4M Sell
472,023
-547,925
-54% -$39.3M 0.01% 1757
2025
Q1
$61.6M Buy
1,019,948
+239,767
+31% +$19M 0.01% 1296
2024
Q4
$66.2M Buy
780,181
+478,281
+158% +$34.3M 0.01% 1213
2024
Q3
$18.6M Buy
301,900
+41,424
+16% +$2.18M ﹤0.01% 1890
2024
Q2
$12.5M Sell
260,476
-109,704
-30% -$5.21M ﹤0.01% 2042
2024
Q1
$18.3M Buy
370,180
+168,628
+84% +$8.9M ﹤0.01% 1769
2023
Q4
$9.07M Buy
201,552
+26,870
+15% +$1.18M ﹤0.01% 2180
2023
Q3
$8.26M Sell
174,682
-13,423
-7% -$592K ﹤0.01% 2133
2023
Q2
$7.99M Buy
188,105
+29,234
+18% +$1.33M ﹤0.01% 2147
2023
Q1
$8.34M Buy
158,871
+5,205
+3% +$260K ﹤0.01% 2033
2022
Q4
$7.83M Sell
153,666
-33,202
-18% -$1.5M ﹤0.01% 2100
2022
Q3
$7.56M Buy
186,868
+135,594
+264% +$6.52M ﹤0.01% 2016
2022
Q2
$2.34M Sell
51,274
-161,920
-76% -$8.39M ﹤0.01% 3018
2022
Q1
$12.9M Sell
213,194
-14,201
-6% -$929K ﹤0.01% 1739
2021
Q4
$17.5M Buy
227,395
+128,545
+130% +$7.93M 0.01% 1676
2021
Q3
$5.08M Buy
98,850
+39,083
+65% +$2.17M ﹤0.01% 2656
2021
Q2
$3.4M Sell
59,767
-167,335
-74% -$9.22M ﹤0.01% 3064
2021
Q1
$12.4M Buy
227,102
+35,109
+18% +$1.89M ﹤0.01% 1769
2020
Q4
$10.1M Buy
191,993
+93,000
+94% +$4.13M ﹤0.01% 1831
2020
Q3
$3.93M Sell
98,993
-50,328
-34% -$2.65M ﹤0.01% 2423
2020
Q2
$8.09M Sell
149,321
-109
-0.1% -$5.42K ﹤0.01% 1678
2020
Q1
$5.95M Sell
149,430
-62,040
-29% -$2.55M ﹤0.01% 1783
2019
Q4
$9.03M Sell
211,470
-59,332
-22% -$2.26M ﹤0.01% 2046
2019
Q3
$10.6M Sell
270,802
-27,365
-9% -$1.15M ﹤0.01% 1718
2019
Q2
$12.3M Sell
298,167
-14,163
-5% -$545K ﹤0.01% 1596
2019
Q1
$11.7M Sell
312,330
-133,800
-30% -$5.2M ﹤0.01% 1550
2018
Q4
$15.1M Buy
446,130
+109,290
+32% +$3.46M 0.01% 1277
2018
Q3
$10.5M Buy
336,840
+154,060
+84% +$4.32M ﹤0.01% 1741
2018
Q2
$4.85M Buy
182,780
+1,462
+0.8% +$37.1K ﹤0.01% 2366
2018
Q1
$4.7M Buy
181,318
+28,480
+19% +$670K ﹤0.01% 2372
2017
Q4
$3.2M Sell
152,838
-80,246
-34% -$1.7M ﹤0.01% 2771
2017
Q3
$5.12M Buy
233,084
+159,701
+218% +$3.82M ﹤0.01% 2176
2017
Q2
$1.84M Sell
73,383
-36,840
-33% -$883K ﹤0.01% 3088
2017
Q1
$2.6M Buy
110,223
+88,017
+396% +$2.16M ﹤0.01% 2691
2016
Q4
$542K Buy
22,206
+2,280
+11% +$49.8K ﹤0.01% 4045
2016
Q3
$434K Sell
19,926
-7,336
-27% -$153K ﹤0.01% 4007
2016
Q2
$511K Sell
27,262
-28,562
-51% -$517K ﹤0.01% 3869
2016
Q1
$1.06M Sell
55,824
-122,768
-69% -$2.27M ﹤0.01% 3196
2015
Q4
$3.69M Buy
178,592
+81,455
+84% +$1.87M ﹤0.01% 2224
2015
Q3
$2.01M Buy
97,137
+36,742
+61% +$854K ﹤0.01% 2735
2015
Q2
$1.43M Buy
60,395
+7,766
+15% +$177K ﹤0.01% 3283
2015
Q1
$1.02M Buy
52,629
+7,016
+15% +$140K ﹤0.01% 3563
2014
Q4
$885K Buy
+45,613
New +$762K ﹤0.01% 3675

Other funds holding CIEN

UBS Group's CIEN Position: Q2 2026 in Review

UBS Group reduced its Ciena (CIEN) stake by 44% in Q2 2026, selling an estimated $146M and leaving 362,297 shares worth $178M. The position accounts for 0.02% of the portfolio, ranked #736.

UBS Group first reported a position in CIEN in Q4 2014 and has held it in 47 quarters since. The position peaked at $252M in Q1 2026. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • UBS Group held 362,297 shares of Ciena worth $178M as of Q2 2026.
  • UBS Group sold 285,912 Ciena shares in Q2 2026, an estimated $146M.
  • Ciena made up 0.02% of UBS Group's portfolio in Q2 2026, its #736 holding.
  • UBS Group first reported a position in Ciena in Q4 2014 and has held it in 47 quarters since.
  • UBS Group's Ciena position peaked at $252M in Q1 2026.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.