WB
Weibo Corporation · Communication Services · Internet Content & Information
Momentum inputs (comparable managers):
holder breadth -11.1% ·
share flow -6.7% ·
net new positions -12.5%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 61 | -1 | 17.35M | $126.13M | +3 | −4 |
| Q1 2026 | 62 | +4 | 16.78M | $146.76M | +8 | −4 |
| Q4 2025 | 58 | 0 | 17.93M | $183.21M | +2 | −2 |
| Q3 2025 | 12 | -3 | 9.25M | $114.66M | — | −3 |
| Q2 2025 | 12 | +1 | 7.95M | $75.77M | +2 | −1 |
| Q1 2025 | 9 | -1 | 5.47M | $51.81M | +2 | −3 |
| Q4 2024 | 10 | +1 | 7.21M | $68.85M | +2 | −1 |
| Q3 2024 | 8 | -1 | 4.34M | $43.73M | +1 | −2 |
| Q2 2024 | 9 | — | 4.65M | $35.70M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Two Sigma Investments ✦ | 2.05M | +4.2% | $20.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Norges Bank ✦ (passive) | 1.11M | 0.0% | $11.21M | 0.0% | Held | 2 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 425.65K | -0.1% | $4.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 425.65K | -0.1% | $4.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Millennium Management ✦ | 293.38K | -59.6% | $2.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 223.45K | +78.1% | $2.25M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 223.45K | +78.1% | $2.25M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 88.35K | -3.5% | $890,588 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Marshall Wace ✦ | 81.34K | New | $819,897 | 0.0% | New | 1 | SEC ↗ |
| 10 | Marshall Wace ✦ | 81.34K | New | $819,897 | 0.0% | New | 1 | SEC ↗ |
| 11 | Wellington Management ✦ | 60.20K | +72.0% | $606,766 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $819,897 | 0.0% |
| Marshall Wace | $819,897 | 0.0% |
Exited
| Renaissance Technologies | $834,048 | was 0.0% |
| Point72 Asset Management | $396,380 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 142 holders, 45.24M shares, $346.18M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.