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
76
$141K
77
$133K
78
$128K
79
$126K
80
$113K
81
$113K
82
$107K
83
$98K
84
$92K
85
$91K
86
$88K
87
$69.3K
88
$65K
89
$59K
90
$45K
91
$44K
92
$40K
93
$30K
94
$15K
95
$10K
96
$8K
97
$7K
98
$3K
99
$2K
100
$1K