WB Weibo Corporation
Weibo Corporation (WB) Institutional Ownership
What the institutions did with WB last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| Alibaba Group Holding Ltd | 9.0M | 18.8% |
| ACADIAN ASSET MANAGEMENT LLC | 5.1M | 10.6% |
| Krane Funds Advisors LLC | 3.5M | 7.4% |
| Saba Capital Management, L.P. | 3.1M | 6.5% |
| Polunin Capital Partners Ltd | 2.9M | 6.1% |
| WELLINGTON MANAGEMENT GROUP LLP | 2.4M | 4.9% |
| CAUSEWAY CAPITAL MANAGEMENT LLC | 2.3M | 4.9% |
| FIL Ltd | 1.7M | 3.6% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.5M | 3.2% |
| GOLDMAN SACHS GROUP INC | 1.2M | 2.5% |
| UBS Group AG | 975.6K | 2.0% |
| NEW YORK STATE COMMON RETIREMENT FUND | 781.0K | 1.6% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 722.0K | 1.5% |
| AMERICAN CENTURY COMPANIES INC | 691.5K | 1.4% |
| SEI INVESTMENTS CO | 666.1K | 1.4% |
| PRUDENTIAL FINANCIAL INC | 657.7K | 1.4% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 650.2K | 1.4% |
| D. E. Shaw & Co., Inc. | 645.0K | 1.3% |
| Quinn Opportunity Partners LLC | 638.7K | 1.3% |
| STATE STREET CORP | 607.9K | 1.3% |
| DIMENSIONAL FUND ADVISORS LP | 579.1K | 1.2% |
| Russell Investments Group, Ltd. | 515.5K | 1.1% |
| Long Corridor Asset Management Ltd | 500.0K | 1.0% |
| FIRST TRUST ADVISORS LP | 420.2K | 0.9% |
| Linden Advisors LP | 387.1K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Polunin Capital Partners Ltd | New | 0 | 2.9M | +2.9M |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 1.7M | 2.4M | +697.8K |
| Saba Capital Management, L.P. | Increased | 2.4M | 3.1M | +670.2K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 5.6M | 5.1M | -512.1K |
| GOLDMAN SACHS GROUP INC | Reduced | 1.7M | 1.2M | -498.8K |
| Linden Advisors LP | New | 0 | 387.1K | +387.1K |
| CAUSEWAY CAPITAL MANAGEMENT LLC | Reduced | 2.7M | 2.3M | -348.6K |
| Qube Research & Technologies Ltd | Sold Out | 316.0K | 0 | -316.0K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 536.2K | 224.6K | -311.6K |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | Sold Out | 300.8K | 0 | -300.8K |
| Krane Funds Advisors LLC | Reduced | 3.8M | 3.5M | -297.9K |
| STATE STREET CORP | Reduced | 899.4K | 607.9K | -291.5K |
| MILLENNIUM MANAGEMENT LLC | Increased | 10.3K | 282.8K | +272.6K |
| UBS Group AG | Increased | 732.3K | 975.6K | +243.3K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 6.1K | 235.7K | +229.6K |
| Trexquant Investment LP | New | 0 | 229.4K | +229.4K |
| NEW YORK STATE COMMON RETIREMENT FUND | Increased | 563.9K | 781.0K | +217.1K |
| PRUDENTIAL FINANCIAL INC | Increased | 467.1K | 657.7K | +190.6K |
| XY Capital Ltd | Sold Out | 177.6K | 0 | -177.6K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | 230.0K | 53.3K | -176.7K |
| Jump Financial, LLC | Reduced | 198.1K | 63.0K | -135.1K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 706.1K | 579.1K | -126.9K |
| VIRTUS ADVISERS, LLC | Sold Out | 124.9K | 0 | -124.9K |
| Legal & General Group Plc | Increased | 244.9K | 368.4K | +123.4K |
| Invesco Ltd. | Reduced | 502.9K | 380.4K | -122.5K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.