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
26
$2.34M
27
$2M
28
$1.95M
29
$1.68M
30
$1.57M
31
$1.35M
32
$1.3M
33
$1.29M
34
$1.27M
35
$1.26M
36
$1.18M
37
$1.17M
38
$1.14M
39
$1.12M
40
$1.11M
41
$966K
42
$954K
43
$779K
44
$701K
45
$689K
46
$648K
47
$629K
48
$591K
49
$569K
50
$486K