Ciena (CIEN)
NYSE:CIEN
CIENCiena
$56.21
$0.79 (1.43%)

Ciena Hedge Fund Trading Activity

Trend: Hedge Funds Increased Holdings by 751.9K Shares Last Quarter

Hedge Fund Holdings in CIEN

Based on the 13F filings of 203 Hedge Funds submitted to the SEC.
See how hedge fund holdings have changed over the past year. The columns represent the number of shares owned by hedge funds.

Hedge Fund Confidence Signal

Very Positive
Stock Sentiment
Sold
Bought
Based on activity of 10 Hedge Funds in the recent quarter
A unique signal which shows hedge fund sentiment according to recent transactions.

Hedge Fund Activity​

Hedge Fund Manager
Star Ranking
Firm
Activity
Holding Change
Value Reported
% of Portfolio
Follow
Echo Street Capital Management LLC
New
100.00%
$370,180
<0.01%
GMT Capital Corp
New
100.00%
$514,915
0.04%
SpringOwl Asset Management LLC
Not Changed
0.00%
$547,200
2.67%
Bronson Point Management LLC
New
100.00%
$684,000
0.29%
Maverick Capital ltd
Added
43.29%
$1,310,544
0.01%
PRIMECAP Management Co
Reduced
-48.83%
$3,178,411
<0.01%
Hussman Strategic Advisors Inc
Added
75.61%
$3,939,840
0.81%
Moore Capital Management LP
Added
36.48%
$4,329,610
0.06%
Royce & Associates LLC
Added
11.37%
$5,093,501
0.03%
Platinum Investment Management
Added
4310.86%
$39,740,290
0.89%
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