Weibo Corporation (WB) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for WB. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 134 institutions reported holding WB, with 47.7 million shares worth $348.2 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Alibaba Group Holding | 9,000,000 | $65M | UNCHANGED |
| Acadian Asset Management | 5,053,606 | $37M | DECREASED |
| Krane Funds Advisors | 3,522,391 | $26M | DECREASED |
| Saba Capital Management, | 3,107,526 | $23M | INCREASED |
| Polunin Capital Partners | 2,926,338 | $23M | NEW |
Full institutional holdings, insider history, and congressional trades for Weibo Corporation on SentiSense.