BAIDU INC - SPON ADR (BIDU) Institutional Shareholders
BAIDU INC - SPON ADR (BIDU) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $6.10B in BIDU holdings during the latest filing period.
Primecap Management Co/Ca/ is currently the largest disclosed institutional shareholder of BIDU tracked by InsiderSet, reporting ownership valued at approximately $1.23B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.23B, representing an estimated loss of -0.28% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed BIDU value among the investors covered in this analysis. Major shareholders include Primecap Management Co/Ca/, Morgan Stanley, Blackrock, Inc., and several other long-term asset managers with concentrated positions in BAIDU INC - SPON ADR (BIDU).
This page ranks the largest institutional BIDU shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
492
Total Reported Value
$6.10B
Largest Holder
Primecap Management Co/Ca/
Largest Position
$1.23B
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
68
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Primecap Management Co/Ca/ | 0.97% | 11,056,800 | $1,231,948,656 | $1,228,521,048 | -$3,427,608 | -0.28% | |
| Morgan Stanley | 0.04% | 6,514,644 | $725,861,931 | $723,842,095 | -$2,019,836 | -0.28% | |
| Blackrock, Inc. | 0.00% | 2,296,478 | $255,873,568 | $255,161,671 | -$711,897 | -0.28% | |
| Ubs Group Ag | 0.04% | 2,124,299 | $236,689,394 | $236,030,862 | -$658,532 | -0.28% | |
| Storebrand Asset Management As | 0.07% | 1,383,965 | $210,823,498 | $153,772,351 | -$57,051,147 | -27.06% | |
| Robeco Institutional Asset Management B.V. | 0.21% | 1,483,369 | $169,534,243 | $164,817,130 | -$4,717,113 | -2.78% | |
| Dimensional Fund Advisors Lp | 0.03% | 1,212,101 | $135,052,293 | $134,676,542 | -$375,751 | -0.28% | |
| Capital World Investors | 0.02% | 1,198,291 | $133,513,583 | $133,142,113 | -$371,470 | -0.28% | |
| Arga Investment Management, Lp | 3.30% | 1,132,028 | $129,379,480 | $125,779,631 | -$3,599,849 | -2.78% | |
| ARK Invest | Cathie Wood | 0.97% | 1,120,331 | $124,827,258 | $124,479,977 | -$347,281 | -0.28% |
| North Of South Capital Llp | 7.73% | 918,941 | $105,025,767 | $102,103,535 | -$2,922,232 | -2.78% | |
| Black Creek Investment Management Inc. | 5.57% | 931,956 | $103,838,538 | $103,549,631 | -$288,907 | -0.28% | |
| Goldman Sachs Group Inc | 0.01% | 873,903 | $97,370,265 | $97,099,362 | -$270,903 | -0.28% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.13% | 859,332 | $95,726,841 | $95,480,379 | -$246,462 | -0.26% | |
| Earnest Partners Llc | 0.39% | 857,969 | $95,594,906 | $95,328,936 | -$265,970 | -0.28% | |
| Nomura Asset Management International Inc. | 0.16% | 838,173 | $93,389,000 | $93,129,402 | -$259,598 | -0.28% | |
| Appaloosa Management | David Tepper | 1.30% | 692,100 | $77,113,782 | $76,899,231 | -$214,551 | -0.28% |
| Amova Asset Management Americas, Inc. | 0.89% | 567,778 | $63,261,825 | $63,085,814 | -$176,011 | -0.28% | |
| Fmr Llc | 0.00% | 559,181 | $62,303,987 | $62,130,601 | -$173,386 | -0.28% | |
| Massachusetts Financial Services Co | 0.02% | 550,863 | $62,217,987 | $61,206,388 | -$1,011,599 | -1.63% | |
| Susquehanna International Group, Llp | 0.08% | 547,285 | $60,978,495 | $60,808,836 | -$169,659 | -0.28% | |
| Dnb Asset Management As | 0.21% | 540,777 | $60,253,373 | $60,085,732 | -$167,641 | -0.28% | |
| Royal Bank Of Canada | 0.01% | 470,144 | $52,384,000 | $52,237,700 | -$146,300 | -0.28% | |
| Farallon Capital Management Llc | 0.32% | 443,785 | $49,446,525 | $49,308,951 | -$137,574 | -0.28% | |
| Wcm Investment Management, Llc | 0.11% | 454,295 | $48,427,847 | $50,476,717 | +$2,048,870 | +4.23% | |
| Bnp Paribas Financial Markets | 0.03% | 419,845 | $46,779,130 | $46,648,978 | -$130,152 | -0.28% | |
| Jane Street Group, Llc | 0.05% | 402,639 | $44,862,037 | $44,737,219 | -$124,818 | -0.28% | |
| Qube Research & Technologies Ltd | 0.06% | 397,640 | $44,305,049 | $44,181,780 | -$123,269 | -0.28% | |
| Millennium Management Llc | 0.03% | 394,028 | $43,902,600 | $43,780,451 | -$122,149 | -0.28% | |
| Citadel Advisors Llc | 0.03% | 376,172 | $41,913,085 | $41,796,471 | -$116,614 | -0.28% | |
| Portolan Capital Management, Llc | 2.17% | 366,429 | $40,827,519 | $40,713,926 | -$113,593 | -0.28% | |
| Bank Of America Corp | 0.00% | 356,604 | $39,732,821 | $39,622,270 | -$110,551 | -0.28% | |
| Defiance Etfs, Llc | 0.53% | 333,732 | $37,184,419 | $37,080,963 | -$103,456 | -0.28% | |
| Citigroup Inc | 0.02% | 314,928 | $35,089,277 | $34,991,650 | -$97,627 | -0.28% | |
| Barclays Plc | 0.01% | 306,043 | $34,099,313 | $34,004,438 | -$94,875 | -0.28% | |
| Clark Capital Management Group, Inc. | 0.21% | 301,645 | $33,609,285 | $33,515,776 | -$93,509 | -0.28% | |
| Alyeska Investment Group, L.P. | 0.09% | 296,451 | $33,030,570 | $32,938,671 | -$91,899 | -0.28% | |
| Loomis Sayles & Co L P | 0.04% | 286,103 | $31,877,596 | $31,788,904 | -$88,692 | -0.28% | |
| Sei Investments Co | 0.03% | 285,068 | $31,762,220 | $31,673,905 | -$88,315 | -0.28% | |
| Legal & General Group Plc | 0.01% | 268,007 | $29,861,357 | $29,778,258 | -$83,099 | -0.28% | |
| Northern Trust Corp | 0.00% | 265,615 | $29,594,823 | $29,512,483 | -$82,340 | -0.28% | |
| Marshall Wace, Llp | 0.03% | 249,407 | $27,788,928 | $27,711,612 | -$77,316 | -0.28% | |
| Balyasny Asset Management L.P. | 0.05% | 238,261 | $26,547,041 | $26,473,180 | -$73,861 | -0.28% | |
| Contrarius Group Holdings Ltd | 1.45% | 230,190 | $25,647,770 | $25,576,411 | -$71,359 | -0.28% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | 208,110 | $23,784,892 | $23,123,102 | -$661,790 | -2.78% | |
| Franklin Resources Inc | 0.01% | 208,674 | $23,250,457 | $23,185,768 | -$64,689 | -0.28% | |
| Nordea Investment Management Ab | 0.02% | 211,469 | $22,902,093 | $23,496,321 | +$594,228 | +2.59% | |
| Mariner, Llc | 0.03% | 198,070 | $22,067,436 | $22,007,558 | -$59,878 | -0.27% | |
| Orbis Allan Gray Ltd | 0.09% | 190,705 | $21,248,351 | $21,189,233 | -$59,118 | -0.28% | |
| D. E. Shaw & Co., Inc. | 0.02% | 180,377 | $20,097,606 | $20,041,688 | -$55,918 | -0.28% |
Frequently asked questions about BIDU
Who owns the most BIDU stock?
The largest holders of BIDU are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for BAIDU INC - SPON ADR (BIDU).
Is BIDU widely held by superinvestors?
Many widely followed stocks like BIDU appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly BIDU is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.