Security record · archived quarter
WB
Weibo Corporation · Communication Services · Internet Content & Information
62Tracked holders
+4Δ holders
16.78MShares held
$146.76MReported value
+8New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth +6.9% ·
share flow -6.4% ·
net new positions +6.5%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 8 | $51 | n/a | n/a |
| Q2 2026 | 61 | -1 | 17.31M | $125.68M | +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 | n/a | −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 | n/a | 4.65M | $35.70M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | FIL Ltd | 1.80M | +10.2% | $15.74M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | Goldman Sachs Group ✦ | 1.70M | +14.7% | $14.86M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 3 | Wellington Management ✦ | 1.67M | +75.9% | $14.57M | 0.0% | ▲ Add | 8 | SEC ↗ ×5 |
| 4 | Nomura Asset Management… | 1.56M | -2.1% | $13.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 899.44K | -0.6% | $7.87M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 6 | UBS Group AG | 732.26K | -54.1% | $6.41M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 7 | American Century Companies Inc | 724.23K | +0.4% | $6.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Dimensional Fund Advisors Lp | 706.08K | -14.1% | $6.18M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 9 | Susquehanna International Group, Llp | 670.09K | +14.8% | $5.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 635.26K | -3.8% | $5.56M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | Sei Investments Co | 584.56K | +39.6% | $5.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 12 | New York State Common Retirement… | 563.95K | +1.1% | $4.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 536.19K | +1170.6% | $4.69M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 14 | Invesco Ltd. | 502.93K | +2.2% | $4.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 15 | Prudential Financial Inc | 467.10K | -1.8% | $4.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 16 | Russell Investments Group, Ltd. | 458.93K | +1.8% | $3.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | First Trust Advisors Lp | 349.25K | -13.2% | $3.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Qube Research & Technologies Ltd | 315.99K | -57.0% | $2.76M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | Legal & General Group Plc | 244.94K | -1.4% | $2.14M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Morgan Stanley ✦ | 232.39K | -36.4% | $2.03M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 21 | Mitsubishi UFJ Trust & Banking Corp | 204.22K | -11.2% | $1.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | Jane Street Group, Llc | 174.63K | -63.0% | $1.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 23 | Allianz Asset Management GmbH | 135.39K | -17.6% | $1.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | JPMorgan Chase ✦ | 112.39K | -61.7% | $971,050 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 25 | UBS AM, a distinct business unit of… | 85.32K | New | $746,541 | 0.0% | New | 1 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 82.41K | -0.5% | $721,118 | 0.0% | ▼ Trim | 4 | SEC ↗ ×6 |
| 27 | Citigroup Inc | 69.36K | -0.2% | $606,926 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 28 | Squarepoint Ops LLC | 65.17K | New | $570,281 | 0.0% | New | 1 | SEC ↗ |
| 29 | Northern Trust Corp | 61.33K | -63.2% | $536,628 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 30 | Hrt Financial Lp | 57.16K | New | $500,000 | 0.0% | New | 1 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 50.20K | -13.3% | $439,206 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 32 | Us Bancorp \De\ | 46.70K | New | $408,583 | 0.0% | New | 1 | SEC ↗ ×2 |
| 33 | Bank Of America Corp /De/ | 35.31K | +45.9% | $308,936 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 34 | Mariner, LLC | 35.14K | +50.9% | $307,445 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Cibc World Market Inc. | 34.01K | 0.0% | $297,614 | 0.0% | Held | 2 | SEC ↗ |
| 36 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 33.69K | -13.2% | $294,779 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Ameriprise Financial Inc | 27.64K | +60.7% | $241,894 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 38 | Citadel Advisors ✦ | 20.85K | New | $182,464 | 0.0% | New | 1 | SEC ↗ |
| 39 | Balyasny Asset Management L.P. | 19.77K | -86.6% | $172,988 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | IMC-Chicago, LLC | 16.33K | New | $142,923 | 0.0% | New | 1 | SEC ↗ |
| 41 | Envestnet Asset Management Inc | 15.13K | -5.2% | $132,368 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Wealth Enhancement Advisory… | 15.09K | -57.0% | $130,938 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Creative Planning | 10.41K | -0.9% | $91,068 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Millennium Management ✦ | 10.29K | -89.9% | $90,020 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 45 | Bnp Paribas Financial Markets | 6.07K | -31.8% | $53,095 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 46 | Mirae Asset Global Investments Co.… | 3.48K | +0.9% | $30,450 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Barclays Plc | 3.25K | -92.6% | $28,455 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Deutsche Bank Ag\ | 1.06K | -7.0% | $9,240 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 49 | Royal Bank Of Canada | 981 | -6.0% | $8,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 50 | Jones Financial Companies Lllp | 755 | 0.0% | $6,478 | 0.0% | Held | 2 | SEC ↗ |
| 51 | Rockefeller Capital Management L.P. | 649 | New | $5,679 | 0.0% | New | 1 | SEC ↗ |
| 52 | Assetmark, Inc | 620 | +192.4% | $5,425 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Rhumbline Advisers | 598 | -39.4% | $5,232 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Wells Fargo & Company/Mn | 261 | +10.6% | $2,284 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 55 | Fidelity (FMR) ✦ | 209 | 0.0% | $1,829 | 0.0% | Held | 4 | SEC ↗ |
| 56 | DZ BANK AG Deutsche Zentral… | 204 | +5000.0% | $1,765 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Osaic Holdings, Inc. | 123 | -49.0% | $1,076 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 58 | Pnc Financial Services Group, Inc. | 74 | -12.9% | $648 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | National Bank Of Canada /Fi/ | 14 | -12.5% | $122 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | TD Waterhouse Canada Inc. | 4 | New | $35 | 0.0% | New | 1 | SEC ↗ |
| 61 | Northwestern Mutual Wealth… | 1 | 0.0% | $9 | 0.0% | Held | 2 | SEC ↗ |
| 62 | Nomura Asset Management Co Ltd | 0 | n/a | $0 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| UBS AM, a distinct business… | $746,541 | 0.0% |
| Squarepoint Ops LLC | $570,281 | 0.0% |
| Hrt Financial Lp | $500,000 | 0.0% |
| Us Bancorp \De\ | $408,583 | 0.0% |
| Citadel Advisors | $182,464 | 0.0% |
| IMC-Chicago, LLC | $142,923 | 0.0% |
| Rockefeller Capital… | $5,679 | 0.0% |
| TD Waterhouse Canada Inc. | $35 | 0.0% |
Exited
| Grantham, Mayo, Van Otterloo… | $6.51M | was 0.0% |
| Marshall Wace | $995,765 | was 0.0% |
| Raymond James Financial Inc | $125,286 | was 0.0% |
| Daiwa Securities Group Inc. | $67,000 | 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.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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