222 hedge funds and large institutions have $2.52B invested in Ciena in 2013 Q2 according to their latest regulatory filings, with 222 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
222
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$81.6M
Puts
$42.8M
Net Calls
Net Calls Change

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Change in
Stake
126
$1M
127
$972K
128
$972K
129
$971K
130
$936K
131
$907K
132
$874K
133
$868K
134
$844K
135
$841K
136
$832K
137
$831K
138
$817K
139
$786K
140
$772K
141
$771K
142
$740K
143
$686K
144
$683K
145
$683K
146
$659K
147
$639K
148
$636K
149
$627K
150
$615K