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. 1,656,172 $642,975,655 9.5%
2.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

1,388,477 $539,048,426 -38% 0.29%
3. 977,094 $374,519,988 -31% 0.17%
4.
Lone Pine Capital

Stephen Mandel

809,522 $314,280,726 2.51%
5.
Polar Capital

Brian Ashford-Russell And Tim Woolley

798,395 $309,960,891 -39% 1.1%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$14.31 5,000 $71,550.00 367,736 2014-10-13 Filing
$10.98 100 $1,097.75 25,906 2009-12-23 Filing
$10.83 2,400 $25,991.76 25,806 2009-12-22 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$421.10 2,952 $1,243,097.83 251,934 2026-07-15 Filing
$420.91 2,500 $1,052,284.25 182,731 2026-07-15 Filing
$449.15 1,200 $538,980.00 39,607 2026-07-15 Filing
$449.15 391 $175,617.65 39,624 2026-07-15 Filing
$449.15 391 $175,617.65 40,015 2026-07-15 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 379,977 $170,119,296 0.28%
2. 214,002 $104,980,821 0.13%
3. 200,000 $98,112,000 5.76%
4. 96,103 $47,144,288 0.04%
5. 78,867 $38,688,996 0.34%
News See All