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 |
|---|---|---|---|---|---|
|
Freestone Grove Partners LP
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
440,269
shares
|
$84.4 Million
0.48% of portfolio
|
Q3 2025
Reduced 13.57%
|
|
|
Artisan Partners Limited Partnership
Milwaukee, WI |
Nov 12, 2025 Q3 2025 |
434,292
shares
|
$83.3 Million
0.1% of portfolio
|
Q3 2025
New holding
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Nov 13, 2025 Q3 2025 |
406,059
shares
|
$77.8 Million
0.02% of portfolio
|
Q3 2025
Added 35.3%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
372,436
shares
|
$71.4 Million
0.04% of portfolio
|
Q3 2025
Reduced 1.64%
|
|
|
Rokos Capital Management LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
368,381
shares
|
$70.6 Million
0.24% of portfolio
|
Q3 2025
Reduced 63.07%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
340,226
shares
|
$65.2 Million
0.02% of portfolio
|
Q3 2025
Reduced 31.31%
|
|
|
Thorn Tree Capital Partners LP
Boston, MA |
Nov 14, 2025 Q3 2025 |
339,141
shares
|
$65 Million
8.74% of portfolio
|
Q3 2025
Reduced 10.51%
|
|
|
North Growth Management Ltd.
|
Oct 21, 2025 Q3 2025 |
325,000
shares
|
$62.3 Million
8.24% of portfolio
|
Q3 2025
Reduced 20.15%
|
|
|
Envestnet Asset Management Inc
|
Nov 04, 2025 Q3 2025 |
317,410
shares
|
$60.9 Million
0.01% of portfolio
|
Q3 2025
Reduced 20.77%
|
|
|
Axa Investment Managers S.A.
Puteaux, I0 |
Nov 14, 2025 Q3 2025 |
316,236
shares
|
$60.6 Million
0.13% of portfolio
|
Q3 2025
New holding
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
313,965
shares
|
$60.2 Million
0.02% of portfolio
|
Q3 2025
Reduced 2.57%
|
|
|
Loomis Sayles & CO L P
|
Nov 13, 2025 Q3 2025 |
311,353
shares
|
$59.7 Million
0.06% of portfolio
|
Q3 2025
Reduced 12.9%
|
|
|
Sei Investments CO
Oaks, PA |
Nov 13, 2025 Q3 2025 |
309,977
shares
|
$59.4 Million
0.05% of portfolio
|
Q3 2025
Added 47.04%
|
|
|
Digital Bridge Group, Inc.
Boca Raton, FL |
Nov 18, 2025 Q3 2025 |
309,880
shares
|
$59.4 Million
3.91% of portfolio
|
Q3 2025
Reduced 20.72%
|
|
|
Ci Investments Inc.
Toronto, A6 |
Nov 12, 2025 Q3 2025 |
302,443
shares
|
$58 Million
0.16% of portfolio
|
Q3 2025
Added 60999.6%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
289,647
shares
|
$55.5 Million
0.01% of portfolio
|
Q3 2025
Reduced 41.93%
|
|
|
Amundi
Paris, I0 |
Nov 14, 2025 Q3 2025 |
284,782
shares
|
$54.6 Million
0.01% of portfolio
|
Q3 2025
Added 805.16%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 13, 2025 Q3 2025 |
274,000
shares
|
$52.5 Million
0.02% of portfolio
|
Q3 2025
Reduced 0.47%
|
|
|
Legal & General Group PLC
London, X0 |
Nov 13, 2025 Q3 2025 |
273,881
shares
|
$52.5 Million
0.01% of portfolio
|
Q3 2025
Reduced 7.7%
|
|
|
Williams Jones Wealth Management, Llc.
New York, NY |
Nov 14, 2025 Q3 2025 |
271,494
shares
|
$52 Million
0.46% of portfolio
|
Q3 2025
Added 2.26%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
264,191
shares
|
$50.6 Million
0.01% of portfolio
|
Q2 2025
Added 32.11%
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
257,284
shares
|
$49.3 Million
0.06% of portfolio
|
Q3 2025
New holding
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
256,575
shares
|
$49.2 Million
0.02% of portfolio
|
Q3 2025
Reduced 6.65%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
254,738
shares
|
$48.8 Million
0.13% of portfolio
|
Q3 2025
Added 185.51%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
254,067
shares
|
$48.7 Million
0.01% of portfolio
|
Q3 2025
Reduced 26.71%
|
|