140 hedge funds and large institutions have $545M invested in Weibo in 2025 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 40 increasing their positions, 54 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
140
Holders Change
-4
Holders Change %
-2.78%
% of All Funds
1.88%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
23
Increased
40
Reduced
54
Closed
25
Calls
$21.1M
Puts
$20.6M
Net Calls
+$564K
Net Calls Change
+$7.54M
Name Holding Trade Value Shares
Change
Shares
Change %
New York State Common Retirement Fund
26
New York State Common Retirement Fund
New York
$5.34M +$1.19M +124,900 +29%
Canada Pension Plan Investment Board
27
Canada Pension Plan Investment Board
Ontario, Canada
$5.29M
Two Sigma Investments
28
Two Sigma Investments
New York
$5.12M -$5.47M -573,548 -52%
Grantham, Mayo, Van Otterloo & Co (GMO)
29
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$4.99M +$709K +74,400 +17%
Qube Research & Technologies (QRT)
30
Qube Research & Technologies (QRT)
United Kingdom
$4.92M -$3.28M -344,568 -40%
Invesco
31
Invesco
Georgia
$4.78M -$90K -9,440 -2%
Russell Investments Group
32
Russell Investments Group
United Kingdom
$4.73M
Prudential Financial
33
Prudential Financial
New Jersey
$4.62M +$1.94M +203,500 +72%
Citadel Advisors
34
Citadel Advisors
Florida
$3.65M -$787K -82,557 -18%
Ohio Public Employees Retirement System (OPERS)
35
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.48M -$81.7K -8,572 -2%
EFM
36
E Fund Management
China
$3.4M -$897K -94,102 -21%
COPPSERS
37
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.87M
UBS AM
38
UBS AM
Illinois
$2.71M +$925K +97,024 +52%
OSAM
39
O'Shaughnessy Asset Management
Connecticut
$2.67M +$904K +94,879 +51%
Marshall Wace
40
Marshall Wace
United Kingdom
$2.5M +$2.5M +262,542 New
Citigroup
41
Citigroup
New York
$2.39M -$2.21M -231,512 -48%
Legal & General Group
42
Legal & General Group
United Kingdom
$2.03M +$568K +59,580 +39%
Jane Street
43
Jane Street
New York
$1.99M -$385K -40,437 -16%
BNP Paribas Financial Markets
44
BNP Paribas Financial Markets
France
$1.96M -$210K -21,992 -10%
Mitsubishi UFJ Trust & Banking
45
Mitsubishi UFJ Trust & Banking
Japan
$1.73M +$967K +101,485 +127%
HSBC Holdings
46
HSBC Holdings
United Kingdom
$1.71M +$1.03M +108,506 +152%
Northern Trust
47
Northern Trust
Illinois
$1.55M +$4.47K +469 +0.3%
Balyasny Asset Management
48
Balyasny Asset Management
Illinois
$1.51M +$810K +85,024 +116%
Barclays
49
Barclays
United Kingdom
$1.47M -$217K -22,807 -13%
Geode Capital Management
50
Geode Capital Management
Massachusetts
$1.43M -$3.64M -382,326 -72%