156 hedge funds and large institutions have $2.32B invested in Zillow in 2013 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 53 increasing their positions, 45 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
156
Holders Change
+32
Holders Change %
+25.81%
% of All Funds
5.06%
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.19%
New
48
Increased
53
Reduced
45
Closed
15
Calls
$85.2M
Puts
$116M
Net Calls
-$31.1M
Net Calls Change
-$7.57M
Name Holding Trade Value Shares
Change
Shares
Change %
AQR Capital Management
76
AQR Capital Management
Connecticut
$1.6M -$191K -6,804 -11%
HT
77
HAP Trading
New York
$1.59M +$1.59M +56,700 New
SO
78
STRS Ohio
Ohio
$1.59M +$595K +21,168 +60%
MLICM
79
Metropolitan Life Insurance Company (MetLife)
New York
$1.57M +$162K +5,769 +12%
QIM
80
Quantitative Investment Management
Virginia
$1.54M +$1.54M +54,900 New
LC
81
Lourd Capital
California
$1.5M +$705K +25,104 +89%
MWNA
82
Marshall Wace North America
New York
$1.48M +$1.48M +52,701 New
TH
83
Timber Hill
Connecticut
$1.24M +$52K +1,851 +4%
ProShare Advisors
84
ProShare Advisors
Maryland
$1.24M +$1.24M +44,154 New
Walleye Trading
85
Walleye Trading
New York
$1.2M +$1.13M +40,170 +1,714%
AIG
86
American International Group
New York
$1.19M +$983K +34,944 +476%
BC
87
Brookfield Corp
Ontario, Canada
$1.19M +$1.07M +38,070 +900%
BA
88
BlackRock Advisors
Delaware
$1.17M +$191K +6,783 +19%
U
89
UBS
Switzerland
$1.07M -$4.2M -149,460 -80%
CPC
90
Cookson Peirce & Co
Pennsylvania
$1.04M +$1.04M +37,140 New
BG
91
BlackRock Group
United Kingdom
$1.04M +$748K +26,595 +257%
Citadel Advisors
92
Citadel Advisors
Florida
$1.04M +$964K +34,281 +1,326%
Daiwa Securities Group
93
Daiwa Securities Group
Japan
$1.01M +$1.01M +36,000 New
VOYA Investment Management
94
VOYA Investment Management
Georgia
$1M
ST
95
Spot Trading
Illinois
$1M +$1M +35,688 New
BCM
96
Bluefin Capital Management
New York
$1M +$1M +35,733 New
SB
97
Suntrust Banks
Georgia
$985K +$985K +35,082 New
NTCOC
98
Northern Trust Company of Connecticut
Connecticut
$967K -$1.4M -49,776 -59%
Mitsubishi UFJ Asset Management
99
Mitsubishi UFJ Asset Management
Japan
$928K -$472K -16,800 -34%
VKH
100
Virtu KCG Holdings
New York
$861K +$861K +30,609 New