Institutional Ownership Ciena Corp (CIEN)
This table provides information about the institutional ownership of Ciena Corp (CIEN). We have compiled data on the 646 institutions that hold shares in the stock, with a total of 120 Million shares, which have been reported (via 13F filing form) to have a value of $11.5 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Schroder Investment Management Group
London, X0 |
Aug 13, 2025 Q2 2025 |
1,112,124
shares
|
$107 Million
0.08% of portfolio
|
Q2 2025
Added 13.54%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
1,032,393
shares
|
$98.9 Million
0.14% of portfolio
|
Q2 2025
Added 3577.92%
|
|
|
Rokos Capital Management LLP
London, X0 |
Aug 14, 2025 Q2 2025 |
997,425
shares
|
$95.6 Million
0.36% of portfolio
|
Q2 2025
Added 546.88%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
956,593
shares
|
$91.7 Million
0.01% of portfolio
|
Q2 2025
Added 0.4%
|
|
|
Analog Century Management LP
New York, NY |
Aug 14, 2025 Q2 2025 |
898,981
shares
|
$86.1 Million
4.44% of portfolio
|
Q2 2025
Added 6.85%
|
|
|
Whale Rock Capital Management LLC
Boston, MA |
Aug 14, 2025 Q2 2025 |
835,848
shares
|
$80.1 Million
1.1% of portfolio
|
Q2 2025
New holding
|
|
|
Sadoff Investment Management LLC
|
Oct 28, 2022 Q3 2022 |
832,086
shares
|
$79.7 Million
2.62% of portfolio
|
Q3 2022
Reduced 1.93%
|
|
|
Diamond Hill Capital Management Inc
Columbus, OH |
May 06, 2025 Q1 2025 |
823,081
shares
|
$78.9 Million
0.24% of portfolio
|
Q1 2025
Reduced 6.59%
|
|
|
Wealth Enhancement Advisory Services, LLC
|
Jul 10, 2025 Q2 2025 |
813,979
shares
|
$78 Million
0.12% of portfolio
|
Q2 2025
Added 0.37%
|
|
|
Assenagon Asset Management S.A.
|
Jul 11, 2025 Q2 2025 |
787,266
shares
|
$75.4 Million
0.11% of portfolio
|
Q2 2025
Added 1883.54%
|
|
|
Janus Henderson Group PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
731,585
shares
|
$70.1 Million
0.03% of portfolio
|
Q2 2025
Reduced 9.52%
|
|
|
Stephens Investment Management Group LLC
|
Jul 30, 2025 Q2 2025 |
671,152
shares
|
$64.3 Million
0.77% of portfolio
|
Q2 2025
Reduced 1.42%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Aug 14, 2025 Q2 2025 |
663,862
shares
|
$63.6 Million
0.01% of portfolio
|
Q2 2025
Added 30.48%
|
|
|
Primecap Management CO
Pasadena, CA |
Aug 11, 2025 Q2 2025 |
554,500
shares
|
$53.1 Million
0.04% of portfolio
|
Q2 2025
Added 15.87%
|
|
|
First Trust Advisors LP
Wheaton, IL |
Aug 13, 2025 Q2 2025 |
519,727
shares
|
$49.8 Million
0.04% of portfolio
|
Q2 2025
Reduced 4.31%
|
|
|
Fort Pitt Capital Group, LLC
|
Oct 29, 2024 Q3 2024 |
517,421
shares
|
$49.6 Million
0.9% of portfolio
|
Q3 2024
Reduced 69.72%
|
|
|
Freestone Grove Partners LP
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
509,409
shares
|
$48.8 Million
0.31% of portfolio
|
Q2 2025
New holding
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
498,830
shares
|
$47.8 Million
0.01% of portfolio
|
Q2 2025
Added 124.64%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
495,289
shares
|
$47.5 Million
0.01% of portfolio
|
Q2 2025
Added 1.46%
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
478,756
shares
|
$45.9 Million
0.02% of portfolio
|
Q2 2025
Added 877.53%
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
472,023
shares
|
$45.2 Million
0.01% of portfolio
|
Q2 2025
Reduced 53.72%
|
|
|
Scout Investments, Inc.
|
Nov 12, 2024 Q3 2024 |
469,622
shares
|
$45 Million
0.85% of portfolio
|
Q3 2024
Added 17.99%
|
|
|
Cramer Rosenthal Mcglynn LLC
Greenwich, CT |
Aug 11, 2025 Q2 2025 |
465,491
shares
|
$44.6 Million
2.74% of portfolio
|
Q2 2025
Added 16.67%
|
|
|
Woodline Partners LP
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
434,502
shares
|
$41.6 Million
0.2% of portfolio
|
Q2 2025
Reduced 46.66%
|
|
|
North Growth Management Ltd.
|
Aug 13, 2025 Q2 2025 |
407,000
shares
|
$39 Million
6.21% of portfolio
|
Q2 2025
Reduced 5.13%
|