Weibo Corp (WB)
Who owns Weibo Corp (WB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 53.0% of the shares are freely tradable; institutional investors hold 26.3%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Alibaba Group Holding Ltd | 3.66 | 9,000,000 | +0.0 | 03/31/2026 |
| Acadian Asset Management LLC | 2.27 | 5,565,675 | +1,134.1 | 03/31/2026 |
| Krane Funds Advisors LLC | 1.56 | 3,820,295 | -10.6 | 03/31/2026 |
| Polunin Capital Partners Ltd | 1.19 | 2,926,338 | +0.0 | 06/30/2026 |
| Causeway Capital Management LLC | 1.09 | 2,666,202 | -10.9 | 03/31/2026 |
| Saba Capital Management, LP | 0.99 | 2,437,357 | +21.0 | 03/31/2026 |
| Fidelity International Ltd | 0.73 | 1,799,371 | +10.2 | 03/31/2026 |
| The Goldman Sachs Group Inc | 0.69 | 1,698,350 | +14.7 | 03/31/2026 |
| Wellington Management Company LLP | 0.68 | 1,665,595 | +75.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| KraneShares CSI China Internet ETF | 1.24 | 3,053,581 | +0.0 | 07/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 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.