47 hedge funds and large institutions have $131M invested in Weibo in 2015 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 17 increasing their positions, 16 reducing their positions, and 11 closing their positions.

Holders
47
Holders Change
-1
Holders Change %
-2.08%
% of All Funds
1.31%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
10
Increased
17
Reduced
16
Closed
11
Calls
$6.1M
Puts
$2.36M
Net Calls
+$3.74M
Net Calls Change
-$8.71M
Name Market Value Shares Shares
Change
Shares
Change %
ST
26
Spot Trading
Illinois
$179K 15,292 -59,873 -80%
Geode Capital Management
27
Geode Capital Management
Massachusetts
$179K 15,356 +222 +1%
Mitsubishi UFJ Asset Management
28
Mitsubishi UFJ Asset Management
Japan
$175K 15,000
TH
29
Timber Hill
Connecticut
$173K 14,784 -12,015 -45%
PG
30
PEAK6 Group
Illinois
$173K 14,776 +12,459 +538%
Bank of America
31
Bank of America
North Carolina
$167K 14,270 -35,003 -71%
SPM
32
Symmetry Peak Management
Pennsylvania
$163K 13,901 +8,901 +178%
Simplex Trading
33
Simplex Trading
Illinois
$152K 13,008 +13,008 New
UBS Group
34
UBS Group
Switzerland
$130K 11,106 +3,537 +47%
Walleye Trading
35
Walleye Trading
New York
$122K 10,432 +2,008 +24%
Bank of Montreal
36
Bank of Montreal
Ontario, Canada
$110K 9,435 +1,585 +20%
Legal & General Group
37
Legal & General Group
United Kingdom
$71K 6,100 +6,100 New
AAM
38
Advisors Asset Management
Colorado
$67K 5,699 +5,699 New
JG
39
Jefferies Group
New York
$63K 5,406 -103,489 -95%
BlackRock
40
BlackRock
New York
$54K 4,617 +1,104 +31%
Citigroup
41
Citigroup
New York
$18K 1,500 -803 -35%
Royal Bank of Canada
42
Royal Bank of Canada
Ontario, Canada
$10K 858 +853 +17,060%
Deutsche Bank
43
Deutsche Bank
Germany
$9K 800 -650 -45%
BIM
44
BlackRock Investment Management
Delaware
$8K 671
TRCT
45
Tower Research Capital (TRC)
New York
$5K 462 +462 New
SAM
46
Shamrock Asset Management
Texas
$3K 250
US Bancorp
47
US Bancorp
Minnesota
$3K 228 +228 New
Fidelity Investments
48
Fidelity Investments
Massachusetts
-550,000 Closed
CS
49
Credit Suisse
Switzerland
-524,410 Closed
TCM
50
TCS Capital Management
New York
-143,000 Closed