Institutional Ownership Ciena Corp (CIEN)
This table provides information about the institutional ownership of Ciena Corp (CIEN). We have compiled data on the 603 institutions that hold shares in the stock, with a total of 119 Million shares, which have been reported (via 13F filing form) to have a value of $8.69 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
15,609,770
shares
|
$1.14 Billion
0.02% of portfolio
|
Q2 2024
Added 1.5%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
14,985,246
shares
|
$1.09 Billion
0.02% of portfolio
|
Q1 2025
Reduced 2.16%
|
|
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
Feb 18, 2025 Q4 2024 |
5,236,920
shares
|
$382 Million
1.61% of portfolio
|
Q4 2024
Added 0.33%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Feb 14, 2025 Q4 2024 |
4,626,153
shares
|
$337 Million
0.05% of portfolio
|
Q4 2024
Added 195.93%
|
|
|
State Street Corp
Boston, MA |
Feb 14, 2025 Q4 2024 |
4,584,269
shares
|
$334 Million
0.02% of portfolio
|
Q4 2024
Added 3.26%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Feb 12, 2025 Q4 2024 |
4,439,122
shares
|
$324 Million
0.03% of portfolio
|
Q4 2024
Added 401.65%
|
|
|
Bnp Paribas Asset Management Holding S.A.
|
Feb 11, 2025 Q4 2024 |
3,830,265
shares
|
$279 Million
0.81% of portfolio
|
Q4 2024
Reduced 11.02%
|
|
|
Bank Of America Corp
Charlotte, NC |
Feb 14, 2025 Q4 2024 |
3,227,020
shares
|
$235 Million
0.02% of portfolio
|
Q4 2024
Added 1.57%
|
|
|
Thrivent Financial For Lutherans
Minneapolis, MN |
Feb 10, 2025 Q4 2024 |
2,613,819
shares
|
$191 Million
0.43% of portfolio
|
Q4 2024
Reduced 3.76%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Feb 13, 2025 Q4 2024 |
2,602,531
shares
|
$190 Million
0.05% of portfolio
|
Q4 2024
Reduced 1.64%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Feb 12, 2025 Q4 2024 |
2,419,947
shares
|
$176 Million
0.02% of portfolio
|
Q4 2024
Added 0.5%
|
|
|
Slate Path Capital LP
New York, NY |
Feb 14, 2025 Q4 2024 |
2,179,600
shares
|
$159 Million
3.56% of portfolio
|
Q4 2024
Reduced 23.67%
|
|
|
Polar Capital Holdings PLC
London, X0 |
Feb 14, 2025 Q4 2024 |
2,169,406
shares
|
$158 Million
1.13% of portfolio
|
Q4 2024
Added 113.7%
|
|
|
William Blair Investment Management, LLC
Chicago, IL |
May 09, 2025 Q1 2025 |
2,005,631
shares
|
$146 Million
0.37% of portfolio
|
Q1 2025
New holding
|
|
|
Neuberger Berman Group LLC
New York, NY |
Feb 13, 2025 Q4 2024 |
1,824,717
shares
|
$133 Million
0.13% of portfolio
|
Q4 2024
Reduced 14.35%
|
|
|
Senvest Management, LLC
New York, NY |
Feb 13, 2025 Q4 2024 |
1,582,266
shares
|
$115 Million
4.14% of portfolio
|
Q4 2024
Reduced 19.35%
|
|
|
Morgan Stanley
New York, NY |
Feb 14, 2025 Q4 2024 |
1,486,003
shares
|
$108 Million
0.01% of portfolio
|
Q4 2024
Added 26.65%
|
|
|
Fil LTD
Hamilton, D0 |
Feb 13, 2025 Q4 2024 |
1,444,991
shares
|
$105 Million
0.12% of portfolio
|
Q4 2024
Reduced 46.17%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,383,804
shares
|
$101 Million
0.03% of portfolio
|
Q4 2024
Reduced 3.66%
|
|
|
Ion Asset Management Ltd.
George Town, Grand Cayman, E9 |
Feb 14, 2025 Q4 2024 |
1,276,326
shares
|
$93.1 Million
6.43% of portfolio
|
Q4 2024
Reduced 9.31%
|
|
|
Northern Trust Corp
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,238,284
shares
|
$90.3 Million
0.02% of portfolio
|
Q4 2024
Added 26.22%
|
|
|
Schroder Investment Management Group
London, X0 |
Feb 12, 2025 Q4 2024 |
1,238,020
shares
|
$90.3 Million
0.1% of portfolio
|
Q4 2024
Reduced 17.22%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
952,805
shares
|
$69.5 Million
0.01% of portfolio
|
Q1 2025
Reduced 0.73%
|
|
|
Marshall Wace, LLP
London, X0 |
Feb 13, 2025 Q4 2024 |
899,828
shares
|
$65.6 Million
0.1% of portfolio
|
Q4 2024
Added 4215.93%
|
|
|
Sadoff Investment Management LLC
|
Oct 28, 2022 Q3 2022 |
832,086
shares
|
$60.7 Million
2.62% of portfolio
|
Q3 2022
Reduced 1.93%
|