WEIBO Corp (WB) Stock
2 members of Congress disclosed 5 trades in WB since 2017: 4 purchases and 1 sale, most recently Donna Shalala (sale, Jan 15, 2019). 3 of the hedge funds AlphaScala tracks reported WB in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is D.E. Shaw's at $4.68M.
Which members of Congress traded WEIBO Corp (WB)?
Most recent: Donna Shalala (sale, Jan 15, 2019); records start Sep 26, 2017.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Donna Shalala D-FL · House | 2019-01-15 | sale | $1k – $15k |
| Greg Gianforte R-MT · House | 2018-12-21 | purchase | $100k – $250k |
| Greg Gianforte R-MT · House | 2018-10-03 | purchase | $15k – $50k |
| Greg Gianforte R-MT · House | 2017-12-01 | purchase | $50k – $100k |
| Greg Gianforte R-MT · House | 2017-09-26 | purchase | $100k – $250k |
From STOCK Act periodic transaction reports. House filings as of Nov 2, 2026.
See all WB political trades →Which hedge funds own WB?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| D.E. Shaw David Shaw | 645K | $4.68M | +2% |
| Millennium Management Israel Englander | 283K | $2.05M | +2649% |
| Citadel Ken Griffin | 14K | $100.0K | -34% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →WB price chart
Powered by TradingViewWhat does WEIBO Corp do?
Weibo Corporation American Depositary Receipt represents shares in Weibo Corporation, a China-based leading social media platform. It enables users to create, discover, and distribute content through its core product, the Weibo social platform, which functions similarly to Twitter in China. The company operates primarily in two business segments: Advertising and Marketing, offering comprehensive customization and solutions for brands to engage audiences, and Value-added Services, encompassing membership subscriptions, online games, live broadcasts, and social e-commerce functionalities. Weibo Corporation caters to a vast user base in China, facilitating real-time interactions, viral content sharing, and influencer marketing within the digital ecosystem. Founded in 2009 and headquartered in Beijing, China, it plays a pivotal role in the communication services sector, specifically internet content and information, connecting individuals, celebrities, brands, and enterprises in one of the world's largest online communities.