WEIBO CORP-SPON ADR (WB) Institutional Shareholders
WEIBO CORP-SPON ADR (WB) 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 $287.65M in WB holdings during the latest filing period.
Alibaba Group Holding Ltd is currently the largest disclosed institutional shareholder of WB tracked by InsiderSet, reporting ownership valued at approximately $65.34M in its June 30, 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 $68.04M, representing an estimated gain of +4.13% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 67% of the total disclosed WB value among the investors covered in this analysis. Major shareholders include Alibaba Group Holding Ltd, Krane Funds Advisors Llc, Saba Capital Management, L.P., and several other long-term asset managers with concentrated positions in WEIBO CORP-SPON ADR (WB).
This page ranks the largest institutional WB 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
131
Total Reported Value
$287.65M
Largest Holder
Alibaba Group Holding Ltd
Largest Position
$65.34M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
110
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Alibaba Group Holding Ltd | 12.83% | 9,000,000 | $65,340,000 | $68,040,000 | +$2,700,000 | +4.13% | |
| Krane Funds Advisors Llc | 0.91% | 3,522,391 | $25,572,559 | $26,629,276 | +$1,056,717 | +4.13% | |
| Saba Capital Management, L.P. | 0.69% | 3,107,526 | $22,560,639 | $23,492,897 | +$932,258 | +4.13% | |
| Wellington Management Group Llp | 0.00% | 2,363,373 | $17,158,087 | $17,867,100 | +$709,013 | +4.13% | |
| Causeway Capital Management | Sarah Ketterer | 0.18% | 2,317,577 | $16,825,609 | $17,520,882 | +$695,273 | +4.13% |
| Fil Ltd | 0.01% | 1,736,726 | $12,608,630 | $13,129,649 | +$521,019 | +4.13% | |
| Nomura Asset Management International Inc. | 0.02% | 1,512,995 | $10,984,000 | $11,438,242 | +$454,242 | +4.14% | |
| Goldman Sachs Group Inc | 0.00% | 1,199,578 | $8,708,933 | $9,068,810 | +$359,877 | +4.13% | |
| Ubs Group Ag | 0.00% | 975,555 | $7,082,529 | $7,375,196 | +$292,667 | +4.13% | |
| New York State Common Retirement Fund | 0.01% | 781,049 | $5,670,416 | $5,904,730 | +$234,314 | +4.13% | |
| O'Shaughnessy Asset Management, Llc | 0.02% | 722,003 | $5,241,742 | $5,458,343 | +$216,601 | +4.13% | |
| American Century Companies Inc | 0.00% | 691,548 | $5,020,638 | $5,228,103 | +$207,465 | +4.13% | |
| Sei Investments Co | 0.00% | 666,104 | $4,835,898 | $5,035,746 | +$199,848 | +4.13% | |
| Prudential Financial Inc | 0.01% | 657,700 | $4,774,902 | $4,972,212 | +$197,310 | +4.13% | |
| Susquehanna International Group, Llp | 0.00% | 650,193 | $4,720,401 | $4,915,459 | +$195,058 | +4.13% | |
| D. E. Shaw & Co., Inc. | 0.00% | 644,960 | $4,682,410 | $4,875,898 | +$193,488 | +4.13% | |
| Quinn Opportunity Partners Llc | 0.22% | 638,745 | $4,637,289 | $4,828,912 | +$191,623 | +4.13% | |
| State Street Corp | 0.00% | 607,923 | $4,413,521 | $4,595,898 | +$182,377 | +4.13% | |
| Dimensional Fund Advisors Lp | 0.00% | 579,141 | $4,204,844 | $4,378,306 | +$173,462 | +4.13% | |
| Russell Investments Group, Ltd. | 0.00% | 515,529 | $3,742,740 | $3,897,399 | +$154,659 | +4.13% | |
| Long Corridor Asset Management Ltd | 1.10% | 500,000 | $3,630,000 | $3,780,000 | +$150,000 | +4.13% | |
| First Trust Advisors Lp | 0.00% | 420,231 | $3,050,877 | $3,176,946 | +$126,069 | +4.13% | |
| Linden Advisors Lp | 0.01% | 387,090 | $2,810,273 | $2,926,400 | +$116,127 | +4.13% | |
| Invesco Ltd. | 0.00% | 380,408 | $2,761,762 | $2,875,884 | +$114,122 | +4.13% | |
| Legal & General Group Plc | 0.00% | 368,354 | $2,676,089 | $2,784,756 | +$108,667 | +4.06% | |
| E Fund Management Co., Ltd. | 0.06% | 360,379 | $2,616,352 | $2,724,465 | +$108,113 | +4.13% | |
| Millennium Management Llc | 0.00% | 282,839 | $2,053,411 | $2,138,263 | +$84,852 | +4.13% | |
| Public Employees Retirement System Of Ohio | 0.01% | 275,409 | $1,999,469 | $2,082,092 | +$82,623 | +4.13% | |
| Bnp Paribas Financial Markets | 0.00% | 235,690 | $1,711,109 | $1,781,816 | +$70,707 | +4.13% | |
| Trexquant Investment Lp | 0.01% | 229,393 | $1,665,393 | $1,734,211 | +$68,818 | +4.13% | |
| Two Sigma Investments, Lp | 0.00% | 224,605 | $1,630,632 | $1,698,014 | +$67,382 | +4.13% | |
| Aia Group Ltd | 0.02% | 207,300 | $1,504,998 | $1,567,188 | +$62,190 | +4.13% | |
| Jane Street Group, Llc | 0.00% | 207,045 | $1,503,146 | $1,565,260 | +$62,114 | +4.13% | |
| Morgan Stanley | 0.00% | 179,106 | $1,300,315 | $1,354,041 | +$53,726 | +4.13% | |
| Blackrock, Inc. | 0.00% | 169,633 | $1,231,539 | $1,282,425 | +$50,886 | +4.13% | |
| Allianz Asset Management Gmbh | 0.00% | 135,387 | $1,184,636 | $1,023,526 | -$161,110 | -13.60% | |
| Dgs Capital Management, Llc | 0.18% | 127,750 | $1,117,813 | $965,790 | -$152,023 | -13.60% | |
| Headlands Technologies Llc | 0.09% | 119,350 | $866,481 | $902,286 | +$35,805 | +4.13% | |
| Bank Of America Corp | 0.00% | 105,939 | $769,117 | $800,899 | +$31,782 | +4.13% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 85,319 | $746,541 | $645,012 | -$101,529 | -13.60% | |
| Squarepoint Ops Llc | 0.00% | 101,006 | $733,304 | $763,605 | +$30,301 | +4.13% | |
| Vident Advisory, Llc | 0.00% | 79,228 | $575,195 | $598,964 | +$23,769 | +4.13% | |
| Glenorchy Capital Ltd | 0.35% | 77,498 | $562,638 | $585,885 | +$23,247 | +4.13% | |
| Citigroup Inc | 0.00% | 70,719 | $513,420 | $534,636 | +$21,216 | +4.13% | |
| Police & Firemen'S Retirement System Of New Jersey | 0.00% | 68,654 | $498,428 | $519,024 | +$20,596 | +4.13% | |
| Jump Financial, Llc | 0.00% | 62,994 | $457,336 | $476,235 | +$18,899 | +4.13% | |
| Caprock Group, Llc | 0.01% | 62,572 | $454,273 | $473,044 | +$18,771 | +4.13% | |
| Northern Trust Corp | 0.00% | 58,994 | $428,297 | $445,995 | +$17,698 | +4.13% | |
| Voloridge Investment Management, Llc | 0.00% | 53,302 | $386,973 | $402,963 | +$15,990 | +4.13% | |
| Omers Administration Corp | 0.00% | 52,930 | $384,272 | $400,151 | +$15,879 | +4.13% |
Frequently asked questions about WB
Who owns the most WB stock?
The largest holders of WB 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 WEIBO CORP-SPON ADR (WB).
Is WB widely held by superinvestors?
Many widely followed stocks like WB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WB 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.