WEIBO CORP-ADR (WB): Institutional Ownership
Hedge funds and institutional managers reporting a position in WB · Communication Services. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
13
13F filers
Aggregate Value
$38.7M
Across holders
Last Price
$7.20
2026-06-26
Sector
Communication Services
GICS
Holder activity7 new3 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Saba Capital Management, L.P. CIK 0001510281 | Hedge Fund | 2.44M | $21.3M | 55.1% | 0.6% | Added | +$3.7M | Q1 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 637K | $6.5M | 16.8% | 0.0% | New | — | Q4 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 536K | $4.7M | 12.1% | 0.0% | Added | +$4.3M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 316K | $2.8M | 7.1% | 0.0% | Reduced | $-3.7M | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 120K | $1.1M | 2.9% | 0.0% | New | — | Q1 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 68K | $699K | 1.8% | 0.0% | New | — | Q4 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 53K | $462K | 1.2% | 0.0% | Added | +$344K | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 36K | $329K | 0.8% | 0.0% | New | — | Q1 2024 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 34K | $298K | 0.8% | 0.0% | Reduced | $-735K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 19K | $182K | 0.5% | 0.0% | New | — | Q1 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 20K | $173K | 0.4% | 0.0% | Reduced | $-1.1M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 12K | $117K | 0.3% | 0.0% | New | — | Q1 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 3K | $30K | 0.1% | 0.0% | New | — | Q2 2025 |
Added
Hedge Fund
$21.3M· 55.1% of total· 0.6% port· 2.44M sh· +$3.7M QoQ· Q1 2026
New
Institutional Manager
$6.5M· 16.8% of total· 0.0% port· 637K sh· — QoQ· Q4 2025
Added
Hedge Fund
$4.7M· 12.1% of total· 0.0% port· 536K sh· +$4.3M QoQ· Q1 2026
Reduced
Hedge Fund
$2.8M· 7.1% of total· 0.0% port· 316K sh· $-3.7M QoQ· Q1 2026
New
Hedge Fund
$1.1M· 2.9% of total· 0.0% port· 120K sh· — QoQ· Q1 2025
New
Hedge Fund
$699K· 1.8% of total· 0.0% port· 68K sh· — QoQ· Q4 2025
Added
Hedge Fund
$462K· 1.2% of total· 0.0% port· 53K sh· +$344K QoQ· Q1 2026
New
Hedge Fund
$329K· 0.8% of total· 0.0% port· 36K sh· — QoQ· Q1 2024
Reduced
Hedge Fund
$298K· 0.8% of total· 0.0% port· 34K sh· $-735K QoQ· Q1 2026
New
Hedge Fund
$182K· 0.5% of total· 0.0% port· 19K sh· — QoQ· Q1 2025
Reduced
Hedge Fund
$173K· 0.4% of total· 0.0% port· 20K sh· $-1.1M QoQ· Q1 2026
New
Hedge Fund
$117K· 0.3% of total· 0.0% port· 12K sh· — QoQ· Q1 2025
New
Hedge Fund
$30K· 0.1% of total· 0.0% port· 3K sh· — QoQ· Q2 2025