38 hedge funds and large institutions have $79.7M invested in Weibo in 2015 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 8 increasing their positions, 15 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
38
Holders Change
-3
Holders Change %
-7.32%
% of All Funds
1.01%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
11
Increased
8
Reduced
15
Closed
14
Calls
$3.82M
Puts
$3.55M
Net Calls
+$269K
Net Calls Change
-$1.87M
Name Holding Trade Value Shares
Change
Shares
Change %
CS
26
Credit Suisse
Switzerland
$146K -$88.2K -6,826 -38%
QT
27
Quantbot Technologies
New York
$137K +$71K +5,540 +108%
Walleye Trading
28
Walleye Trading
New York
$98K +$98K +7,601 New
UBS Group
29
UBS Group
Switzerland
$76K -$1.48M -114,264 -95%
Royal Bank of Canada
30
Royal Bank of Canada
Ontario, Canada
$57K +$57K +4,395 New
BIM
31
BlackRock Investment Management
Delaware
$36K
Citigroup
32
Citigroup
New York
$26K -$4.77K -372 -16%
Deutsche Bank
33
Deutsche Bank
Germany
$18K -$2.26M -182,275 -99%
Creative Planning
34
Creative Planning
Kansas
$15K -$26.3K -2,100 -64%
SAM
35
Shamrock Asset Management
Texas
$3K
TRCT
36
Tower Research Capital (TRC)
New York
$3K +$647 +55 +28%
Bank of Montreal
37
Bank of Montreal
Ontario, Canada
$2K -$115K -6,841 -98%
Nomura Holdings
38
Nomura Holdings
Japan
-$1.44M -99,866 Closed
HSBC Holdings
39
HSBC Holdings
United Kingdom
-$809K -56,793 Closed
ARTA
40
A.R.T. Advisors
New York
-$568K -39,953 Closed
Renaissance Technologies
41
Renaissance Technologies
New York
-$456K -32,000 Closed
AGM
42
Alpine Global Management
New York
-$427K -30,000 Closed
BIT
43
BlackRock Institutional Trust
California
-$400K -28,091 Closed
CSS
44
Cubist Systematic Strategies
Connecticut
-$294K -20,638 Closed
Susquehanna International Group
45
Susquehanna International Group
Pennsylvania
-$234K -16,433 Closed
NIT
46
NumerixS Investment Technologies
British Columbia, Canada
-$234K -16,400 Closed
D.E. Shaw & Co
47
D.E. Shaw & Co
New York
-$143K -10,034 Closed
BlackRock
48
BlackRock
New York
-$68K -4,764 Closed
Barclays
49
Barclays
United Kingdom
-$29K -2,085 Closed
AIG
50
American International Group
New York
-$4.27K -300 Closed