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48 hedge funds and large institutions have $201M invested in Weibo in 2015 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 17 increasing their positions, 9 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

287% more call options, than puts

Call options by funds: $16.8M | Put options by funds: $4.34M

152% more capital invested

Capital invested by funds: $79.7M → $201M (+$121M)

125% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 8

89% more repeat investments, than reductions

Existing positions increased: 17 | Existing positions reduced: 9

26% more funds holding

Funds holding: 3848 (+10)

Holders
48
Holders Change
+10
Holders Change %
+26.32%
% of All Funds
1.29%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
18
Increased
17
Reduced
9
Closed
8
Calls
$16.8M
Puts
$4.34M
Net Calls
+$12.4M
Net Calls Change
+$12.2M
Name Holding Trade Value Shares
Change
Change in
Stake
GC
26
Guggenheim Capital
Illinois
$675K +$108K +6,446 +20%
CAIMH
27
Central Asset Investments & Management Holdings
Hong Kong
$507K +$497K +29,600 New
TH
28
Timber Hill
Connecticut
$459K +$88.6K +5,271 +24%
GH
29
GAM Holding
Switzerland
$429K
Parallax Volatility Advisers
30
Parallax Volatility Advisers
California
$414K +$208K +12,395 +106%
TI
31
Trexquant Investment
Connecticut
$263K +$259K +15,400 New
Geode Capital Management
32
Geode Capital Management
Massachusetts
$259K +$37.1K +2,209 +17%
Mitsubishi UFJ Asset Management
33
Mitsubishi UFJ Asset Management
Japan
$257K +$252K +15,000 New
GCP
34
GSA Capital Partners
United Kingdom
$238K +$234K +13,900 New
CSS
35
Cubist Systematic Strategies
Connecticut
$238K +$234K +13,910 New
Walleye Trading
36
Walleye Trading
New York
$144K +$13.8K +823 +11%
Bank of Montreal
37
Bank of Montreal
Ontario, Canada
$135K +$130K +7,731 +6,497%
SG Americas Securities
38
SG Americas Securities
New York
$133K +$130K +7,738 New
UBS Group
39
UBS Group
Switzerland
$129K +$28.4K +1,691 +29%
SPM
40
Symmetry Peak Management
Pennsylvania
$86K -$2.11M -125,368 -96%
BlackRock
41
BlackRock
New York
$60K +$59K +3,513 New
PG
42
PEAK6 Group
Illinois
$40K -$437K -25,979 -92%
Citigroup
43
Citigroup
New York
$40K +$4.62K +275 +14%
Deutsche Bank
44
Deutsche Bank
Germany
$24K
BIM
45
BlackRock Investment Management
Delaware
$12K -$35.5K -2,114 -76%
BCM
46
Brookstone Capital Management
Illinois
$5K +$5.04K +300 New
SAM
47
Shamrock Asset Management
Texas
$4K
Marshall Wace
48
Marshall Wace
United Kingdom
-$5.66M -439,169 Closed
PFU
49
Parus Finance (UK)
United Kingdom
-$2.92M -226,698 Closed
Millennium Management
50
Millennium Management
New York
-$629K -48,800 Closed

WB Hedge Fund Activity: Q2 2015 in Review

48 of the 3,712 institutional investors tracked by Wall St. Rank reported a position in Weibo (WB) for Q2 2015, worth a combined $201M — up 152% from $79.7M a quarter earlier.

Buyers outnumbered sellers: 18 funds opened new WB positions and 8 closed out — a net gain of 10 holders — while 17 added to existing stakes and 9 trimmed.

The largest buyer was Invesco, adding an estimated $48.2M. The largest seller was Marshall Wace, exiting entirely with an estimated $5.66M sold.

  • 48 institutional investors held Weibo (WB) as of Q2 2015, up from 38 in Q1 2015.
  • Funds reported $201M of Weibo stock for Q2 2015, up 152% quarter-over-quarter.
  • 18 funds opened new Weibo positions in Q2 2015 and 8 closed out, a net change of +10 holders.
  • The largest Weibo buyer in Q2 2015 was Invesco, an estimated $48.2M added.
  • The largest Weibo seller in Q2 2015 was Marshall Wace, an estimated $5.66M sold.

Based on aggregated 13F filings for Q2 2015.