WEIBO Corp
WB- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001595761
No open-market purchases or sales by WEIBO Corp insiders were filed in the last 90 days; 134 institutions reported holding it in 13F filings for Q2 2026, worth $348.0M in total; no superinvestor holds it.
Other share classesWEIBF
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, −7 vs. previous quarter
- 134
- 13F valueReported value at the end of Q2 2026
- $348.0M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding WB, Q2 2026
No superinvestor reported holding WB at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by WEIBO Corp insiders from Form 4, newest first.
No open-market purchases or sales by WEIBO Corp insiders are on file.
Top 10 13F holders, Q2 2026
The largest institutional positions in WEIBO Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alibaba Group Holding Limited | 9,000,000 | $65.3M | 12.83% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 5,053,606 | $36.7M | 0.04% | −512,069−9.2% | Reduced |
| Krane Funds Advisors LLC | 3,522,391 | $25.6M | 0.91% | −297,904−7.8% | Reduced |
| Polunin Capital Partners Ltd | 2,926,338 | $22.6M | 5.54% | +2,926,338 | New |
| Saba Capital Management, L.P. | 3,107,526 | $22.6M | 0.69% | +670,169+27.5% | Added |
| Wellington Management Group LLP | 2,363,373 | $17.2M | 0.00% | +697,778+41.9% | Added |
| Causeway Capital Management LLC | 2,317,577 | $16.8M | 0.18% | −348,625−13.1% | Reduced |
| FIL Ltd | 1,736,726 | $12.6M | 0.01% | −62,645−3.5% | Reduced |
| Nomura Asset Management International Inc. | 1,512,995 | $11.0M | 0.02% | −43,218−2.8% | Reduced |
| Goldman Sachs Group Inc | 1,199,578 | $8.71M | 0.00% | −498,772−29.4% | Reduced |