BAIDU INC - SPON ADR (BIDU) Institutional Ownership Changes & 13F Activity

BAIDU INC - SPON ADR (BIDU) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Appaloosa Management, ARK Invest, Dodge & Cox Stock Fund, Hancock Classic Value, and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2019Tweedy, Browne Co All Funds (US)Buy209,1671,621,572$204,967
Q4 2019Ariel Appreciation FundSell-79,1851,802,894$227,886
Q4 2019Hancock Classic ValueBuy57,804877,651$110,936
Q4 2019Longleaf PartnersBuy41,6761,159,054$146,505
Q4 2019ARK InvestSell-32,383101,885$12,878
Q3 2019Tweedy, Browne Co All Funds (US)Sell-955,4841,412,405$145,139
Q3 2019ARK InvestSell-497,692134,268$13,797
Q3 2019Ariel Appreciation FundBuy230,7681,882,079$193,402
Q3 2019Causeway Capital ManagementBuy194,3085,501,915$565,377
Q3 2019Dodge & Cox Stock FundBuy87,0008,356,187$858,682
Q3 2019Renaissance Technologies LLCBuy44,900721,700$74,162
Q3 2019Longleaf PartnersBuy26,0811,117,378$114,821
Q3 2019Hancock Classic ValueBuy20,736819,847$84,248
Q2 2019Dodge & Cox Stock FundBuy3,318,9008,269,187$970,472
Q2 2019Tweedy, Browne Co All Funds (US)Buy930,8742,367,889$277,895
Q2 2019ARK InvestSell-333,927631,960$74,167
Q2 2019Longleaf PartnersBuy280,6421,091,297$128,075
Q2 2019Miller Value PartnersSell-175,6503,500$411
Q2 2019Ariel Appreciation FundBuy142,2611,651,311$193,798
Q2 2019Hancock Classic ValueBuy81,866799,111$93,783
Q2 2019Punch Card ManagementBuy50,000316,295$37,120
Q2 2019Causeway Capital ManagementSell-34,4895,307,607$622,901
Q1 2019Renaissance Technologies LLCSell-373,500676,800$111,570
Q1 2019Hancock Classic ValueBuy288,007717,245$118,237
Q1 2019Longleaf PartnersBuy250,772810,655$133,637
Q1 2019ARK InvestBuy236,447965,887$159,226
Q1 2019Miller Value PartnersBuy179,150179,150$29,533
Q1 2019Ariel Appreciation FundBuy106,7481,509,050$248,767
Q1 2019Causeway Capital ManagementBuy89,7355,342,096$880,645
Q1 2019Tweedy, Browne Co All Funds (US)Buy48,3291,437,015$236,892

Frequently asked questions about BIDU activity

  • Which institutional owners are buying BIDU?

    Institutional owners buying BIDU 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 BIDU activity?

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

  • Is institutional interest in BIDU increasing?

    Institutional interest in BIDU 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.

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