Weibo Corp-spon Adr (WB) 13F Investor Activity Report (Q2 2026)

WB ranks #3908 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.

WB is a top-conviction position for Alibaba Group Holding Ltd — at 12.8% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

Wellington Management Group LLP has added to its WB position for two straight quarters, increasing it by $7.5M to reach $17.2M today.

Alibaba Group Holding Ltd has trimmed its WB position for two straight quarters, cutting it by $26.6M while still holding $65.3M.

WB is up 1.7% today, and institutions have been net buyers of $25.9M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

WB closed its latest fiscal year with net income of $449.0M, and currently trades at a P/E of 4.3.

• Profitable — net income of $449.0M in the latest fiscal year
• Revenue grew 0.1% year over year
• Net income improved year over year, from $300.8M to $449.0M
• Generated $519.5M in positive operating cash flow
• Current ratio of 3.39x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.79x equity — within a conventional range