Ciena Corp (CIEN)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
Slate Path Capital

David Greenspan

2,179,600 $184,851,876 -24% 3.34%
2.
Polar Capital

Brian Ashford-Russell And Tim Woolley

2,169,406 $183,987,323 +114% 1.02%
3. 1,582,266 $134,191,979 -20% 4.12%
4.
Ion Asset Management

Stephen Levey And Jonathan Half

1,276,326 $108,245,208 6.3%
5.
Marshall Wace LLP

Paul Marshall And Ian Wace

899,828 $76,314,414 +4216% 0.09%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$14.31 5,000 Officer 367,736 2014-10-13 Filing
$10.98 100 Director 25,906 2009-12-23 Filing
$10.83 2,400 Director 25,806 2009-12-22 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$89.37 3,400 Officer, Director 405,349 2025-02-18 Filing
$89.41 3,400 Officer, Director 408,749 2025-02-18 Filing
$90.16 350 Officer 49,197 2025-02-18 Filing
$84.83 3,400 Officer, Director 412,149 2025-02-03 Filing
$84.89 3,400 Officer, Director 415,549 2025-02-03 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 21,534,746 $1,826,361,797 0.1%
2. 17,101,640 $1,450,390,046 0.02%
3. 15,316,640 $1,299,004,238 0.02%
4. 5,236,920 $444,143,185 1.51%
5. 4,584,269 $388,791,854 0.01%
News See All