Weibo Corp
Ownership
Ownership Structure
Who owns Weibo Corp (WB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 53.1% of the shares are freely tradable; institutional investors hold 26.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Alibaba Group Holding Ltd | 3.66 | 9,000,000 | +0.0 | 06/30/2026 |
| Acadian Asset Management LLC | 2.06 | 5,053,606 | -9.2 | 06/30/2026 |
| Krane Funds Advisors LLC | 1.43 | 3,522,391 | -7.8 | 06/30/2026 |
| Saba Capital Management, LP | 1.26 | 3,107,526 | +27.5 | 06/30/2026 |
| Polunin Capital Partners Ltd | 1.17 | 2,871,238 | -1.9 | 09/30/2026 |
| Wellington Management Company LLP | 0.96 | 2,363,373 | +41.9 | 06/30/2026 |
| Causeway Capital Management LLC | 0.94 | 2,317,577 | -13.1 | 06/30/2026 |
| Fidelity International Ltd | 0.71 | 1,736,726 | -3.5 | 06/30/2026 |
| Delaware Management Holdings Inc | 0.62 | 1,512,995 | -2.8 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| KraneShares CSI China Internet ETF | 0.75 | 1,835,753 | -0.9 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Wang Gaofei | Chief Executive Officer | 374,791 | 2,323,704 $ | Aug 5, 2026 | indirect |
| Du Hong | Director | 107,870 | 668,794 $ | Aug 17, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 26, 2026 | Wang Yan | Director | Other | 31,200 | 7.10 | 221,539 |
| Aug 17, 2026 | Du Hong | Director | Other | 3,105 | 7.67 | 23,803 |
| Aug 16, 2026 | Wang Yan | Director | Other | 6,250 | 0.00 | – |
| Aug 16, 2026 | Du Hong | Director | Other | 6,250 | 0.00 | – |
| Aug 5, 2026 | Wang Gaofei | Chief Executive Officer | Other | 374,791 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.