120 hedge funds and large institutions have $285M invested in Calix in 2015 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 43 increasing their positions, 36 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
120
Holders Change
-7
Holders Change %
-5.51%
% of All Funds
3.2%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.08%
New
18
Increased
43
Reduced
36
Closed
25
Calls
$406K
Puts
$143K
Net Calls
+$263K
Net Calls Change
+$289K
Name Holding Trade Value Shares
Change
Shares
Change %
Commonwealth Equity Services
51
Commonwealth Equity Services
Massachusetts
$1.1M +$21K +2,500 +2%
SIM
52
Spark Investment Management
New York
$1.06M +$652K +77,700 +159%
Two Sigma Advisers
53
Two Sigma Advisers
New York
$858K +$181K +21,600 +27%
PCM
54
Perkins Capital Management
Minnesota
$841K -$4.2K -500 -0.5%
Morgan Stanley
55
Morgan Stanley
New York
$826K -$1.05M -124,901 -56%
HCS
56
Harvest Capital Strategies
California
$789K +$789K +93,986 New
PAM
57
Panagora Asset Management
Massachusetts
$780K -$348K -41,491 -31%
Charles Schwab
58
Charles Schwab
California
$772K +$14.3K +1,708 +2%
EIM
59
Essex Investment Management
Massachusetts
$716K -$5.49K -655 -0.8%
Invesco
60
Invesco
Georgia
$704K -$225K -26,893 -24%
BG
61
BlackRock Group
United Kingdom
$647K
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$635K -$10.1K -1,200 -2%
PPA
63
Parametric Portfolio Associates
Washington
$606K +$24.7K +2,945 +4%
TI
64
Trexquant Investment
Connecticut
$584K +$495K +59,100 +558%
CS
65
Credit Suisse
Switzerland
$573K -$588K -70,095 -51%
Calamos Advisors
66
Calamos Advisors
Illinois
$571K +$152K +18,090 +36%
TA
67
Teachers Advisors
New York
$547K +$50.5K +6,025 +10%
1CM
68
1492 Capital Management
Wisconsin
$487K -$39.5K -4,701 -7%
Royal Bank of Canada
69
Royal Bank of Canada
Ontario, Canada
$484K +$244K +29,103 +102%
HHC
70
Hutchin Hill Capital
New York
$480K +$480K +57,200 New
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$464K +$11.7K +1,400 +3%
Swiss National Bank
72
Swiss National Bank
Switzerland
$420K
BA
73
Boston Advisors
Massachusetts
$395K +$200K +23,825 +103%
GC
74
Globeflex Capital
California
$384K -$269 -32 -0.1%
AG
75
Algert Global
California
$346K +$205K +24,400 +145%