21VIANET GROUP INC's ticker is VNET and the CUSIP is 90138A103. A total of 141 filers reported holding 21VIANET GROUP INC in Q4 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $578,000 | -58.2% | 33,400 | -44.6% | 0.00% | -62.5% |
| Q2 2021 | $1,384,000 | -57.0% | 60,300 | -39.5% | 0.01% | -61.9% |
| Q1 2021 | $3,217,000 | +2.8% | 99,600 | +10.4% | 0.02% | 0.0% |
| Q4 2020 | $3,129,000 | +28.1% | 90,200 | -14.5% | 0.02% | +10.5% |
| Q3 2020 | $2,443,000 | +10.5% | 105,500 | +13.8% | 0.02% | 0.0% |
| Q2 2020 | $2,211,000 | +510.8% | 92,700 | +255.2% | 0.02% | +375.0% |
| Q1 2020 | $362,000 | – | 26,100 | – | 0.00% | – |
| Q1 2019 | $0 | – | 0 | – | 0.00% | – |
| Q4 2018 | $0 | – | 0 | – | 0.00% | – |
| Q3 2018 | $0 | – | 0 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MY.Alpha Management HK Advisors Ltd | 6,617,825 | $19,192,000 | 8.70% |
| Maso Capital Partners Ltd | 1,529,834 | $4,788 | 2.61% |
| Anson Funds Management LP | 2,019,453 | $6,320,888 | 1.27% |
| Oasis Management Co Ltd. | 3,404,400 | $10,655,772 | 0.47% |
| Aspex Management (HK) Ltd | 2,964,552 | $9,279 | 0.29% |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | 785,719 | $2,459,300 | 0.25% |
| DeepCurrents Investment Group LLC | 10,677 | $3,341,901 | 0.14% |
| Blackstone Inc. | 10,402,130 | $32,558,667 | 0.14% |
| Verition Fund Management LLC | 2,620,705 | $8,202,807 | 0.10% |
| FIL Ltd | 13,318,420 | $41,686,655 | 0.05% |