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, Q2 2026
Institutional positions in WEIBO Corp as of Jun 30, 2026. 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
- 134
- −7 vs. Q1 2026
- Shares held
- 47.7M
- +2.53M (+5.6%) vs. Q1 2026
- Total value
- $348.0M
- −$47.8M (−12.1%) vs. Q1 2026
- New holders
- 16
- 46 more added
- Sold out
- 23
- 48 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding WEIBO Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alibaba Group Holding Limited | 9,000,000 | $65.3M | 12.83% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 5,053,606 | $36.7M | 0.04% | −512,069−9.2% | Reduced |
| Krane Funds Advisors LLC | 3,522,391 | $25.6M | 0.91% | −297,904−7.8% | Reduced |
| Polunin Capital Partners Ltd | 2,926,338 | $22.6M | 5.54% | +2,926,338 | New |
| Saba Capital Management, L.P. | 3,107,526 | $22.6M | 0.69% | +670,169+27.5% | Added |
| Wellington Management Group LLP | 2,363,373 | $17.2M | 0.00% | +697,778+41.9% | Added |
| Causeway Capital Management LLC | 2,317,577 | $16.8M | 0.18% | −348,625−13.1% | Reduced |
| FIL Ltd | 1,736,726 | $12.6M | 0.01% | −62,645−3.5% | Reduced |
| Nomura Asset Management International Inc. | 1,512,995 | $11.0M | 0.02% | −43,218−2.8% | Reduced |
| Goldman Sachs Group Inc | 1,199,578 | $8.71M | 0.00% | −498,772−29.4% | Reduced |
| UBS Group AG | 975,555 | $7.08M | 0.00% | +243,299+33.2% | Added |
| New York State Common Retirement Fund | 781,049 | $5.67M | 0.01% | +217,100+38.5% | Added |
| O'Shaughnessy Asset Management, LLC | 722,003 | $5.24M | 0.02% | −69,294−8.8% | Reduced |
| American Century Companies Inc | 691,548 | $5.02M | 0.00% | −32,680−4.5% | Reduced |
| SEI Investments Co | 666,104 | $4.84M | 0.00% | +81,547+14.0% | Added |
| Prudential Financial Inc | 657,700 | $4.77M | 0.01% | +190,600+40.8% | Added |
| Susquehanna International Group, LLP | 650,193 | $4.72M | 0.00% | −19,900−3.0% | Reduced |
| D. E. Shaw & Co., Inc. | 644,960 | $4.68M | 0.00% | +9,704+1.5% | Added |
| Quinn Opportunity Partners LLC | 638,745 | $4.64M | 0.22% | 00.0% | Unchanged |
| State Street Corp | 607,923 | $4.41M | 0.00% | −291,514−32.4% | Reduced |
| Dimensional Fund Advisors LP | 579,141 | $4.20M | 0.00% | −126,935−18.0% | Reduced |
| Russell Investments Group, Ltd. | 515,529 | $3.74M | 0.00% | +56,596+12.3% | Added |
| Long Corridor Asset Management Ltd | 500,000 | $3.63M | 1.10% | −30,000−5.7% | Reduced |
| First Trust Advisors LP | 420,231 | $3.05M | 0.00% | +70,978+20.3% | Added |
| Linden Advisors LP | 387,090 | $2.81M | 0.01% | +387,090 | New |
| Invesco Ltd. | 380,408 | $2.76M | 0.00% | −122,523−24.4% | Reduced |
| Legal & General Group Plc | 368,354 | $2.68M | 0.00% | +123,415+50.4% | Added |
| E Fund Management Co., Ltd. | 360,379 | $2.62M | 0.06% | +12,661+3.6% | Added |
| Millennium Management LLC | 282,839 | $2.05M | 0.00% | +272,551+2,649.2% | Added |
| Public Employees Retirement System of Ohio | 275,409 | $2.00M | 0.01% | −8,340−2.9% | Reduced |
| BNP Paribas Arbitrage, SA | 235,690 | $1.71M | 0.00% | +229,622+3,784.1% | Added |
| Trexquant Investment LP | 229,393 | $1.67M | 0.01% | +229,393 | New |
| Two Sigma Investments, LP | 224,605 | $1.63M | 0.00% | −311,583−58.1% | Reduced |
| AIA Group Ltd | 207,300 | $1.50M | 0.02% | +103,721+100.1% | Added |
| Jane Street Group, LLC | 207,045 | $1.50M | 0.00% | +32,410+18.6% | Added |
| Morgan Stanley | 179,106 | $1.30M | 0.00% | −53,284−22.9% | Reduced |
| HRT Financial LP | 169,763 | $1.23M | 0.00% | +112,601+197.0% | Added |
| BlackRock, Inc. | 169,633 | $1.23M | 0.00% | +87,220+105.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 133,919 | $972.3K | 0.00% | −70,304−34.4% | Reduced |
| Headlands Technologies LLC | 119,350 | $866.5K | 0.09% | +71,607+150.0% | Added |
| Bank of America Corp | 105,939 | $769.1K | 0.00% | +70,632+200.1% | Added |
| Squarepoint Ops LLC | 101,006 | $733.3K | 0.00% | +35,831+55.0% | Added |
| Allianz Asset Management GmbH | 100,494 | $729.6K | 0.00% | −34,893−25.8% | Reduced |
| UBS Asset Management Americas Inc | 85,319 | $619.4K | 0.00% | 00.0% | Unchanged |
| Vident Advisory, LLC | 79,228 | $575.2K | 0.00% | −16,024−16.8% | Reduced |
| Glenorchy Capital Ltd | 77,498 | $562.6K | 0.35% | +8,996+13.1% | Added |
| Citigroup Inc | 70,719 | $513.4K | 0.00% | +1,356+2.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 68,654 | $498.4K | 0.00% | −19,228−21.9% | Reduced |
| Jump Financial, LLC | 62,994 | $457.3K | 0.00% | −135,094−68.2% | Reduced |
| CAPROCK Group, Inc. | 62,572 | $454.3K | 0.01% | −33,189−34.7% | Reduced |
| Northern Trust Corp | 58,994 | $428.3K | 0.00% | −2,335−3.8% | Reduced |
| Voloridge Investment Management, LLC | 53,302 | $387.0K | 0.00% | −176,728−76.8% | Reduced |
| Omers Administration Corp | 52,930 | $384.3K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 50,195 | $364.4K | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 47,901 | $347.8K | 0.00% | +20,256+73.3% | Added |
| JMN Financial LLC | 47,803 | $347.1K | 0.27% | +22,137+86.3% | Added |
| CBOE Vest Financial, LLC | 47,168 | $342.4K | 0.00% | +17,710+60.1% | Added |
| US Bancorp | 45,177 | $328.0K | 0.00% | −1,518−3.3% | Reduced |
| Savant Capital, LLC | 36,420 | $313.6K | 0.00% | +3,423+10.4% | Added |
| JPMorgan Chase & Co | 42,996 | $312.2K | 0.00% | −69,394−61.7% | Reduced |
| Handelsbanken Fonder AB | 42,140 | $306.0K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 39,198 | $284.6K | 0.00% | +6,784+20.9% | Added |
| IMC-Chicago, LLC | 34,997 | $254.1K | 0.00% | +18,663+114.3% | Added |
| LVW Advisors, LLC | 34,835 | $252.9K | 0.02% | −11,288−24.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 34,665 | $251.7K | 0.00% | +976+2.9% | Added |
| CIBC World Markets Inc. | 34,013 | $246.9K | 0.00% | 00.0% | Unchanged |
| DV Equities, LLC | 32,595 | $236.6K | 0.03% | +32,595 | New |
| Balyasny Asset Management LLC | 29,235 | $212.2K | 0.00% | +9,465+47.9% | Added |
| Toroso Investments, LLC | 28,655 | $208.0K | 0.00% | +28,655 | New |
| Wolverine Asset Management LLC | 25,266 | $183.4K | 0.00% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 25,004 | $181.5K | 0.00% | +4,547+22.2% | Added |
| Diversified Trust Co | 23,644 | $171.7K | 0.00% | +23,644 | New |
| Aigen Investment Management, LP | 23,610 | $171.4K | 0.05% | +23,610 | New |
| QRG Capital Management, Inc. | 23,465 | $170.4K | 0.00% | +3,090+15.2% | Added |
| Kathmere Capital Management, LLC | 22,873 | $166.1K | 0.01% | −22,480−49.6% | Reduced |
| Resolute Partners Group | 22,000 | $159.7K | 0.04% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 19,370 | $140.6K | 0.00% | −916−4.5% | Reduced |
| Mariner, LLC | 19,051 | $138.3K | 0.00% | −16,086−45.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 18,804 | $136.5K | 0.00% | +18,600+9,117.6% | Added |
| Great West Life Assurance Co | 18,674 | $135.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 18,181 | $132.0K | 0.00% | +3,053+20.2% | Added |
| D'Orazio & Associates, Inc. | 15,069 | $109.4K | 0.01% | −11,718−43.7% | Reduced |
| Bridgefront Capital, LLC | 14,137 | $102.6K | 0.03% | +14,137 | New |
| Citadel Advisors LLC | 13,775 | $100.0K | 0.00% | −7,078−33.9% | Reduced |
| XTX Topco Ltd | 13,582 | $98.6K | 0.00% | −5,866−30.2% | Reduced |
| Nykredit A/S | 12,769 | $92.7K | 0.00% | +12,769 | New |
| Ascent Group, LLC | 11,829 | $85.9K | 0.00% | −1,624−12.1% | Reduced |
| Virtu Financial LLC | 11,711 | $85.0K | 0.00% | −476−3.9% | Reduced |
| Vise Technologies, Inc. | 10,602 | $77.0K | 0.00% | −9,756−47.9% | Reduced |
| WealthCollab, LLC | 10,396 | $75.5K | 0.03% | +5,614+117.4% | Added |
| Simplex Trading, LLC | 7,869 | $57.1K | 0.00% | +7,869 | New |
| Atlas Capital Advisors LLC | 3,991 | $29.0K | 0.00% | −11,168−73.7% | Reduced |
| SBI Securities Co., Ltd. | 3,775 | $27.4K | 0.00% | +634+20.2% | Added |
| EverSource Wealth Advisors, LLC | 3,364 | $24.4K | 0.00% | −512−13.2% | Reduced |
| BNP Paribas | 2,431 | $17.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,401 | $17.4K | 0.00% | −6,134−71.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 2,346 | $17.0K | 0.00% | −1,134−32.6% | Reduced |
| North Star Investment Management Corp. | 2,088 | $15.2K | 0.00% | +87+4.3% | Added |
| Assetmark, Inc | 1,174 | $8.52K | 0.00% | +554+89.4% | Added |
| Barclays PLC | 1,102 | $8.00K | 0.00% | −2,150−66.1% | Reduced |