41 hedge funds and large institutions have $74.4M invested in Weibo in 2014 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 11 increasing their positions, 12 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
41
Holders Change
-6
Holders Change %
-12.77%
% of All Funds
1.09%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
13
Increased
11
Reduced
12
Closed
18
Calls
$8.06M
Puts
$5.93M
Net Calls
+$2.14M
Net Calls Change
+$8.62M
Name Holding Trade Value Shares
Change
Shares
Change %
MTIM
51
Marathon Trading Investment Management
Pennsylvania
-$217K -11,600 Closed
Royal Bank of Canada
52
Royal Bank of Canada
Ontario, Canada
-$138K -7,400 Closed
PCM
53
Prelude Capital Management
New York
-$133K -7,100 Closed
PG
54
PEAK6 Group
Illinois
-$130K -6,970 Closed
KBC Group
55
KBC Group
Belgium
-$111K -5,953 Closed
SG Americas Securities
56
SG Americas Securities
New York
-$103K -5,500 Closed
JT
57
Jump Trading
Illinois
-$41K -2,186 Closed
PSUF
58
People's United Financial
Connecticut
-$9K -500 Closed
Ameriprise
59
Ameriprise
Minnesota
-$7K -383 Closed