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
Holders
144
Holders Change
-2
Holders Change %
-1.37%
% of All Funds
1.96%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
29
Increased
41
Reduced
43
Closed
28
Calls
$27.6M
Puts
$34.6M
Net Calls
-$6.98M
Net Calls Change
-$16.2M
Name Holding Trade Value Shares
Change
Shares
Change %
AG
1
Alibaba Group
Hong Kong
$85.2M
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$56.5M -$44.9K -4,745 -0.1%
KFA
3
Krane Funds Advisors
New York
$41M +$8.23M +868,643 +25%
BlackRock
4
BlackRock
New York
$33.1M -$3.5M -369,145 -10%
Federated Hermes
5
Federated Hermes
Pennsylvania
$28.8M -$7.97M -841,727 -22%
Goldman Sachs
6
Goldman Sachs
New York
$26.9M +$3.29M +347,495 +14%
SCM
7
Saba Capital Management
New York
$22.3M
CCM
8
Causeway Capital Management
California
$21.4M -$26.5K -2,802 -0.1%
Macquarie Group
9
Macquarie Group
Australia
$15.1M -$7.42K -783 -0%
Susquehanna International Group
10
Susquehanna International Group
Pennsylvania
$11.4M +$5.97M +630,081 +109%
Two Sigma Investments
11
Two Sigma Investments
New York
$10.5M -$7.59M -801,120 -42%
Two Sigma Advisers
12
Two Sigma Advisers
New York
$10.5M -$185K -19,500 -2%
Bank of America
13
Bank of America
North Carolina
$10.5M +$4.61M +487,124 +79%
Wellington Management Group
14
Wellington Management Group
Massachusetts
$10.1M +$173K +18,241 +2%
State Street
15
State Street
Massachusetts
$9.67M +$92.8K +9,799 +1%
Arrowstreet Capital
16
Arrowstreet Capital
Massachusetts
$8.8M +$5.05M +533,704 +135%
Qube Research & Technologies (QRT)
17
Qube Research & Technologies (QRT)
United Kingdom
$8.15M +$8.15M +860,506 New
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$8.06M
QOP
19
Quinn Opportunity Partners
Virginia
$6.46M +$379K +40,000 +6%
Morgan Stanley
20
Morgan Stanley
New York
$6.36M -$8.64M -912,475 -58%
UBS Group
21
UBS Group
Switzerland
$5.92M +$3.05M +322,480 +107%
Allspring Global Investments
22
Allspring Global Investments
North Carolina
$5.42M -$10.9M -1,152,867 -67%
SEI Investments
23
SEI Investments
Pennsylvania
$5.34M -$1.07M -113,488 -17%
Canada Pension Plan Investment Board
24
Canada Pension Plan Investment Board
Ontario, Canada
$5.25M -$874K -92,300 -14%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$5.04M +$3.01M +318,206 +148%