105 hedge funds and large institutions have $255M invested in Calix in 2015 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 40 increasing their positions, 37 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
105
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$34K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$3.15M
2 +$2.98M
3 +$2.44M
4
Renaissance Technologies
Renaissance Technologies
New York
+$1.52M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$1.45M

Top Sellers

1 -$3.01M
2 -$2.75M
3 -$2.11M
4
Ameriprise
Ameriprise
Minnesota
-$1.88M
5
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
-$1.78M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$1K
102
$1K
103
$242
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122