WEIBO CORP-SPON ADR (WB) Stock Institutional Trading Activity


WEIBO CORP-SPON ADR (WB) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Causeway Capital Management, Renaissance Technologies LLC, Ariel Appreciation Fund, Oaktree Capital Management, and Sequoia Financial Advisors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Causeway Capital ManagementBuy39,9852,992,234$30,580,631
Q3 2025Causeway Capital ManagementBuy308,5312,952,249$36,607,888
Q2 2025Causeway Capital ManagementBuy387,2532,643,718$25,194,633
Q1 2025Causeway Capital ManagementSell-2,8022,256,465$21,368,724
Q4 2024Causeway Capital ManagementBuy292,0862,259,267$21,576,000
Q3 2024Causeway Capital ManagementBuy66,7811,967,181$19,829,184
Q2 2024Renaissance Technologies LLCSell-287,552108,600$834,048
Q2 2024Causeway Capital ManagementBuy92,4561,900,400$14,595,072
Q1 2024Renaissance Technologies LLCSell-22,148396,152$3,601
Q1 2024Causeway Capital ManagementBuy1,807,9441,807,944$16,434,932
Q4 2023Renaissance Technologies LLCSell-26,700418,300$4,580
Q3 2023Renaissance Technologies LLCSell-220,508445,000$5,580
Q2 2023Renaissance Technologies LLCBuy147,300665,508$8,725
Q1 2023Renaissance Technologies LLCSell-217,600518,208$10,395
Q4 2022Renaissance Technologies LLCBuy187,900735,808$14,069
Q3 2022Renaissance Technologies LLCSell-257,900547,908$9,369
Q2 2022Renaissance Technologies LLCBuy361,500805,808$18,638
Q1 2022Renaissance Technologies LLCSell-672,753444,308$10,890
Q4 2021Renaissance Technologies LLCBuy971,8531,117,061$34,607
Q3 2021Ariel Appreciation FundBuy3,290118,792$5,642
Q3 2021Renaissance Technologies LLCSell-347,300145,208$6,896
Q2 2021Ariel Appreciation FundSell-2,898115,502$6,078
Q2 2021Renaissance Technologies LLCBuy216,400492,508$25,916
Q1 2021Ariel Appreciation FundBuy118,400118,400$5,975
Q1 2021Renaissance Technologies LLCSell-91,800276,108$13,932
Q1 2020Renaissance Technologies LLCSell-164,000367,908$12,181
Q2 2019Oaktree Capital ManagementBuy3,300531,918$23,165
Q1 2019Renaissance Technologies LLCSell-170,100531,908$32,973
Q1 2019Oaktree Capital ManagementBuy97,018528,618$32,769
Q4 2018Renaissance Technologies LLCBuy313,300702,008$41,018

Frequently asked questions about WB activity

  • Which institutional owners are buying WB?

    Institutional owners buying WB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in WB activity?

    "Buy" means an investor increased their reported position in WB compared to the prior reporting period. This reflects growing exposure to WEIBO CORP-SPON ADR (WB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in WB increasing?

    Institutional interest in WB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.