WEIBO Corp
WB- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001595761
No open-market purchases or sales by WEIBO Corp insiders were filed in the last 90 days; 134 institutions reported holding it in 13F filings for Q2 2026, worth $348.0M in total; no superinvestor holds it.
Other share classesWEIBF
13F holders, Q3 2025
Institutional positions in WEIBO Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 140
- −1 vs. Q2 2025
- Shares held
- 54.0M
- −2.89M (−5.1%) vs. Q2 2025
- Total value
- $663.3M
- +$121.0M (+22.3%) vs. Q2 2025
- New holders
- 26
- 40 more added
- Sold out
- 27
- 51 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 134 | $348.0M |
| Q1 2026 | 143 | $397.0M |
| Q4 2025 | 141 | $489.3M |
| Q3 2025 | 140 | $663.3M |
| Q2 2025 | 143 | $545.8M |
| Q1 2025 | 149 | $562.1M |
| Q4 2024 | 148 | $641.8M |
| Q3 2024 | 124 | $640.9M |
| Q2 2024 | 136 | $517.5M |
| Q1 2024 | 146 | $616.0M |
| Q4 2023 | 168 | $796.8M |
| Q3 2023 | 162 | $883.8M |
| Q2 2023 | 178 | $930.7M |
| Q1 2023 | 181 | $1.45B |
| Q4 2022 | 164 | $1.28B |
| Q3 2022 | 152 | $1.13B |
| Q2 2022 | 170 | $1.60B |
| Q1 2022 | 159 | $1.95B |
| Q4 2021 | 168 | $2.25B |
| Q3 2021 | 186 | $3.26B |
| Q2 2021 | 192 | $3.63B |
| Q1 2021 | 182 | $3.30B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding WEIBO Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Healthcare of Ontario Pension Plan Trust Fund | 214,400 | $2.66M | 0.00% | +214,400 | New |
| Mitsubishi UFJ Trust & Banking Corp | 227,488 | $2.82M | 0.01% | +46,406+25.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 300,807 | $3.73M | 0.02% | 00.0% | Unchanged |
| Morgan Stanley | 315,433 | $3.91M | 0.00% | −424,099−57.3% | Reduced |
| Voloridge Investment Management, LLC | 318,560 | $3.95M | 0.01% | +318,560 | New |
| First Trust Advisors LP | 338,249 | $4.19M | 0.00% | +338,249 | New |
| Virtus ETF Advisers LLC | 345,520 | $4.28M | 2.36% | +199,920+137.3% | Added |
| Arrowstreet Capital, Limited Partnership | 363,667 | $4.51M | 0.00% | −388,139−51.6% | Reduced |
| Public Employees Retirement System of Ohio | 365,376 | $4.53M | 0.01% | −1550.0% | Reduced |
| Prudential Financial Inc | 390,500 | $4.84M | 0.01% | −94,300−19.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 407,550 | $5.05M | 0.03% | +126,883+45.2% | Added |
| Qube Research & Technologies Ltd | 485,133 | $6.02M | 0.01% | −30,805−6.0% | Reduced |
| Susquehanna International Group, LLP | 487,393 | $6.04M | 0.01% | −198,883−29.0% | Reduced |
| Russell Investments Group, Ltd. | 488,755 | $6.11M | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 496,885 | $6.16M | 0.00% | −4,760−0.9% | Reduced |
| New York State Common Retirement Fund | 506,149 | $6.28M | 0.01% | −54,600−9.7% | Reduced |
| SEI Investments Co | 551,695 | $6.84M | 0.01% | −34,728−5.9% | Reduced |
| Jane Street Group, LLC | 595,840 | $7.39M | 0.01% | +386,761+185.0% | Added |
| JPMorgan Chase & Co | 606,984 | $7.53M | 0.00% | −113,364−15.7% | Reduced |
| D. E. Shaw & Co., Inc. | 628,085 | $7.79M | 0.01% | +605,491+2,679.9% | Added |
| American Century Companies Inc | 653,758 | $8.11M | 0.00% | +64,913+11.0% | Added |
| Quinn Opportunity Partners LLC | 693,745 | $8.60M | 0.63% | +1,550+0.2% | Added |
| Schroder Investment Management Group | 712,442 | $8.91M | 0.01% | −9,637−1.3% | Reduced |
| Bank of America Corp | 780,737 | $9.68M | 0.00% | −146,279−15.8% | Reduced |
| Two Sigma Advisers, LP | 816,188 | $10.1M | 0.02% | −153,400−15.8% | Reduced |
| Dimensional Fund Advisors LP | 830,395 | $10.3M | 0.00% | −5,956−0.7% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,045,801 | $13.0M | 0.04% | +522,400+99.8% | Added |
| Federated Hermes, Inc. | 1,146,201 | $14.2M | 0.03% | −987,266−46.3% | Reduced |
| Wellington Management Group LLP | 1,155,576 | $14.3M | 0.00% | +238,120+26.0% | Added |
| State Street Corp | 1,247,685 | $15.5M | 0.00% | −148,293−10.6% | Reduced |
| Goldman Sachs Group Inc | 1,368,272 | $17.0M | 0.00% | −342,155−20.0% | Reduced |
| UBS Group AG | 1,377,705 | $17.1M | 0.00% | +698,521+102.8% | Added |
| Macquarie Group Ltd | 1,572,680 | $19.5M | 0.02% | −22,338−1.4% | Reduced |
| Nuveen, LLC | 1,708,822 | $21.2M | 0.01% | +12,122+0.7% | Added |
| Saba Capital Management, L.P. | 2,015,063 | $25.0M | 0.83% | −602,294−23.0% | Reduced |
| BlackRock, Inc. | 2,698,244 | $33.5M | 0.00% | −651,991−19.5% | Reduced |
| Causeway Capital Management LLC | 2,952,249 | $36.6M | 0.48% | +308,531+11.7% | Added |
| Krane Funds Advisors LLC | 4,676,063 | $51.9M | 1.47% | +934,898+25.0% | Added |
| Acadian Asset Management LLC | 5,859,899 | $72.6M | 0.13% | −88,120−1.5% | Reduced |
| Alibaba Group Holding Limited | 9,000,000 | $111.6M | 12.44% | 00.0% | Unchanged |
| Polunin Capital Partners Ltd | 0 | $0 | 0.00% | −561,050−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −554,600−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −537,739−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −284,343−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −180,011−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −127,140−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −114,228−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −108,617−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −107,790−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −73,025−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −71,269−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −64,827−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −55,112−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −51,012−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −32,049−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −24,020−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −20,672−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −17,691−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −17,100−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −14,955−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −14,240−100.0% | Sold out |
| Deltec Asset Management LLC | 0 | $0 | 0.00% | −10,616−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −1,082−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −939−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −621−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −195−100.0% | Sold out |
| E Fund Management Co., Ltd. | – | – | – | – | Not filed |
| Atlas Capital Advisors LLC | – | – | – | – | Not filed |