Institutional Ownership Ciena Corp (CIEN)
This table provides information about the institutional ownership of Ciena Corp (CIEN). We have compiled data on the 779 institutions that hold shares in the stock, with a total of 121 Million shares, which have been reported (via 13F filing form) to have a value of $23.2 Billion.
| 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
|
$2.99 Billion
0.02% of portfolio
|
Q2 2024
Added 1.5%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
15,068,602
shares
|
$2.89 Billion
0.03% of portfolio
|
Q3 2025
Reduced 0.13%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
6,462,840
shares
|
$1.24 Billion
0.06% of portfolio
|
Q3 2025
Added 33.65%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
4,352,281
shares
|
$834 Million
0.02% of portfolio
|
Q3 2025
Reduced 2.31%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
3,131,414
shares
|
$600 Million
0.03% of portfolio
|
Q3 2025
Reduced 10.42%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
2,647,493
shares
|
$508 Million
0.04% of portfolio
|
Q3 2025
Added 909.63%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
2,541,489
shares
|
$487 Million
0.02% of portfolio
|
Q3 2025
Added 1.55%
|
|
|
Bnp Paribas Asset Management Holding S.A.
|
Nov 07, 2025 Q3 2025 |
2,506,186
shares
|
$480 Million
0.95% of portfolio
|
Q3 2025
Reduced 18.2%
|
|
|
William Blair Investment Management, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
2,440,888
shares
|
$468 Million
0.99% of portfolio
|
Q3 2025
Reduced 9.88%
|
|
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
Nov 13, 2025 Q3 2025 |
2,159,454
shares
|
$414 Million
1.06% of portfolio
|
Q3 2025
Reduced 49.22%
|
|
|
Stephen Mandel
Lone Pine Capital LLC | Greenwich, Ct
|
Nov 14, 2025 Q3 2025 |
2,006,662
shares
|
$385 Million
2.42% of portfolio
|
Q3 2025
New holding
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
1,995,699
shares
|
$383 Million
0.06% of portfolio
|
Q3 2025
Reduced 12.05%
|
|
|
Jericho Capital Asset Management L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
1,983,000
shares
|
$380 Million
3.51% of portfolio
|
Q3 2025
Added 48.54%
|
|
|
Capital World Investors
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
1,836,981
shares
|
$352 Million
0.04% of portfolio
|
Q3 2025
Added 7.65%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
1,741,875
shares
|
$334 Million
0.02% of portfolio
|
Q3 2025
Reduced 6.86%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
1,502,468
shares
|
$288 Million
0.15% of portfolio
|
Q3 2025
Added 23.06%
|
|
|
Polar Capital Holdings PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
1,463,211
shares
|
$281 Million
1.15% of portfolio
|
Q3 2025
Added 13.91%
|
|
|
Atreides Management, LP
Boston, MA |
Nov 14, 2025 Q3 2025 |
1,400,764
shares
|
$269 Million
4.28% of portfolio
|
Q3 2025
Added 10.92%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,383,804
shares
|
$265 Million
0.03% of portfolio
|
Q4 2024
Reduced 3.66%
|
|
|
Whale Rock Capital Management LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
1,337,800
shares
|
$256 Million
2.58% of portfolio
|
Q3 2025
Added 60.05%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
1,238,745
shares
|
$237 Million
0.03% of portfolio
|
Q3 2025
Added 339.96%
|
|
|
Hood River Capital Management LLC
Palm Beach Gardens, FL |
Nov 14, 2025 Q3 2025 |
1,183,207
shares
|
$227 Million
2.3% of portfolio
|
Q3 2025
Reduced 2.7%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
1,183,114
shares
|
$227 Million
0.02% of portfolio
|
Q3 2025
Reduced 1.02%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Nov 13, 2025 Q3 2025 |
1,143,855
shares
|
$219 Million
0.11% of portfolio
|
Q3 2025
Added 2174.16%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
1,086,529
shares
|
$208 Million
0.03% of portfolio
|
Q3 2025
Added 11260.61%
|
|