CIENA CORP - Common Stock (CIEN)

Historical Holders from Q1 2014 to Q3 2025

Symbol
CIEN on NYSE
Type / Class
Equity / Common Stock
Shares outstanding
141M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
139M
Holdings value
$20.3B
% of all portfolios
0.021%
Grand Portfolio weight change
0%
Number of holders
678
Number of buys
347
Number of sells
-304
Average Value change %
-0.01%
Average buys %
+0.007%
Average sells %
-0.013%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of CIENA CORP - Common Stock (CIEN)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 10.3% +10% $3.02B $238M 14.5M +8.55% BlackRock, Inc. 30 Nov 2025

Institutional Holders of CIENA CORP - Common Stock (CIEN)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 139M $20.3B -$154M $145.67 678
2025 Q2 141M $11.5B +$482M $81.33 558
2025 Q1 136M $8.25B -$352M $60.43 542
2024 Q4 141M $11.9B -$30.4M $84.81 533
2024 Q3 142M $8.76B +$138M $61.59 461
2024 Q2 140M $6.75B +$144M $48.18 449
2024 Q1 137M $6.78B +$192M $49.45 464
2023 Q4 134M $6.04B -$79.2M $45.01 448
2023 Q3 135M $6.37B -$105M $47.26 466
2023 Q2 137M $5.83B -$80.6M $42.49 465
2023 Q1 139M $7.28B -$41.9M $52.52 480
2022 Q4 139M $7.11B -$181M $50.98 448
2022 Q3 144M $5.84B +$345M $40.43 410
2022 Q2 135M $6.18B +$21.4M $45.70 440
2022 Q1 134M $8.13B -$175M $60.63 480
2021 Q4 136M $10.5B -$70.6M $76.97 508
2021 Q3 137M $7.02B -$328M $51.35 439
2021 Q2 142M $8.09B -$63.2M $56.89 455
2021 Q1 143M $7.83B +$18.4M $54.72 446
2020 Q4 144M $7.59B +$410M $52.85 447
2020 Q3 137M $5.45B -$76.9M $39.69 457
2020 Q2 137M $7.42B +$30.3M $54.16 477
2020 Q1 137M $5.47B -$206M $39.81 407
2019 Q4 143M $6.08B +$21.2M $42.69 404
2019 Q3 143M $5.59B +$149M $39.23 403
2019 Q2 138M $5.69B -$185M $41.13 404
2019 Q1 146M $5.43B +$27.8M $37.34 408
2018 Q4 145M $4.92B -$298M $33.91 358
2018 Q3 154M $4.81B +$85.8M $31.24 336
2018 Q2 151M $4.01B +$68.6M $26.51 294
2018 Q1 149M $3.86B -$8.04M $25.90 296
2017 Q4 150M $3.14B -$122M $20.93 282
2017 Q3 153M $3.37B +$107M $21.97 278
2017 Q2 147M $3.69B +$22.7M $25.02 309
2017 Q1 147M $3.48B +$470M $23.61 285
2016 Q4 142M $3.48B +$130M $24.41 292
2016 Q3 137M $2.99B +$134M $21.80 269
2016 Q2 130M $2.44B -$109M $18.75 276
2016 Q1 139M $2.63B -$74.7M $19.02 260
2015 Q4 142M $2.93B +$152M $20.69 282
2015 Q3 135M $2.79B +$265M $20.72 287
2015 Q2 122M $2.88B +$150M $23.68 277
2015 Q1 116M $2.24B +$157M $19.31 243
2014 Q4 108M $2.1B +$34.8M $19.41 220
2014 Q3 109M $1.81B -$59.7M $16.72 226
2014 Q2 111M $2.4B +$81.1M $21.66 235
2014 Q1 107M $2.43B +$50.6M $22.74 260