456 hedge funds and large institutions have $7.05B invested in Ciena in 2021 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 169 increasing their positions, 157 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less ownership

Funds ownership:

13% less capital invested

Capital invested by funds: $8.07B → $7.05B (-$1.02B)

17% less call options, than puts

Call options by funds: $146M | Put options by funds: $175M

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

Holders
456
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$146M
Puts
$175M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$9.14M
102
$8.82M
103
$8.5M
104
$8.29M
105
$8.18M
106
$6.89M
107
$6.41M
108
$6.24M
109
$6.21M
110
$6.14M
111
$6.13M
112
$6.11M
113
$6.06M
114
$5.88M
115
$5.88M
116
$5.66M
117
$5.54M
118
$5.34M
119
$5.09M
120
$5.08M
121
$5.06M
122
$5.03M
123
$5.02M
124
$4.92M
125
$4.91M