Weibo
134 hedge funds and large institutions have $348M invested in Weibo in 2026 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 46 increasing their positions, 47 reducing their positions, and 23 closing their positions.
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
1.38% more ownership
Funds ownership: 28.89% → 30.27% (+1.4%)
2% less repeat investments, than reductions
Existing positions increased: 46 | Existing positions reduced: 47
6% less funds holding
Funds holding: 143 → 134 (-9)
12% less capital invested
Capital invested by funds: $397M → $348M (-$48.5M)
30% less first-time investments, than exits
New positions opened: 16 | Existing positions closed: 23
50% less call options, than puts
Call options by funds: $1.58M | Put options by funds: $3.13M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCP
Polunin Capital Partners
London,
United Kingdom
|
+$23.9M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$5.7M |
| 3 |
SCM
Saba Capital Management
New York
|
+$5.47M |
| 4 |
LA
Linden Advisors
New York
|
+$3.16M |
| 5 |
Millennium Management
New York
|
+$2.23M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
-$4.18M |
| 2 |
Goldman Sachs
New York
|
-$4.07M |
| 3 |
CCM
Causeway Capital Management
Los Angeles,
California
|
-$2.85M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$2.76M |
| 5 |
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System
Harrisburg,
Pennsylvania
|
-$2.63M |
WB Hedge Fund Activity: Q2 2026 in Review
134 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Weibo (WB) for Q2 2026, worth a combined $348M — down 12% from $397M a quarter earlier.
Sellers outnumbered buyers: 23 funds closed out of WB and 16 opened new positions — a net loss of 7 holders — while 47 trimmed existing stakes and 46 added.
The largest buyer was Polunin Capital Partners, opening a new position worth an estimated $23.9M. The largest seller was Acadian Asset Management, cutting an estimated $4.18M.
- 134 institutional investors held Weibo (WB) as of Q2 2026, down from 143 in Q1 2026.
- Funds reported $348M of Weibo stock for Q2 2026, down 12% quarter-over-quarter.
- 16 funds opened new Weibo positions in Q2 2026 and 23 closed out, a net change of -7 holders.
- The largest Weibo buyer in Q2 2026 was Polunin Capital Partners, an estimated $23.9M added.
- The largest Weibo seller in Q2 2026 was Acadian Asset Management, an estimated $4.18M sold.
Based on aggregated 13F filings for Q2 2026.