144 hedge funds and large institutions have $561M invested in Weibo in 2025 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 41 increasing their positions, 43 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

5.07% less ownership

Funds ownership: 43.21%38.14% (-5.1%)

13% less capital invested

Capital invested by funds: $642M → $561M (-$81.1M)

20% less call options, than puts

Call options by funds: $27.6M | Put options by funds: $34.6M

Holders
144
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$27.6M
Puts
$34.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Invesco
26
Invesco
Georgia
$4.84M
Russell Investments Group
27
Russell Investments Group
United Kingdom
$4.59M
Citigroup
28
Citigroup
New York
$4.57M
Citadel Advisors
29
Citadel Advisors
Florida
$4.41M
PCP
30
Polunin Capital Partners
United Kingdom
$4.4M
EFM
31
E Fund Management
China
$4.27M
Grantham, Mayo, Van Otterloo & Co (GMO)
32
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$4.25M
New York State Common Retirement Fund
33
New York State Common Retirement Fund
New York
$4.13M
American Century Companies
34
American Century Companies
Missouri
$3.75M
Ohio Public Employees Retirement System (OPERS)
35
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.54M
Man Group
36
Man Group
United Kingdom
$3.44M
Millennium Management
37
Millennium Management
New York
$3.05M
COPPSERS
38
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.85M
National Bank of Canada
39
National Bank of Canada
Quebec, Canada
$2.75M
Robeco Institutional Asset Management
40
Robeco Institutional Asset Management
Netherlands
$2.71M
Prudential Financial
41
Prudential Financial
New Jersey
$2.66M
Jane Street
42
Jane Street
New York
$2.36M
BNP Paribas Financial Markets
43
BNP Paribas Financial Markets
France
$2.15M
Schroder Investment Management Group
44
Schroder Investment Management Group
United Kingdom
$1.94M
UBS AM
45
UBS AM
Illinois
$1.77M
OSAM
46
O'Shaughnessy Asset Management
Connecticut
$1.76M
Barclays
47
Barclays
United Kingdom
$1.67M
Walleye Capital
48
Walleye Capital
New York
$1.64M
Northern Trust
49
Northern Trust
Illinois
$1.53M
Connor, Clark & Lunn Investment Management (CC&L)
50
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.49M