21VIANET GROUP INC's ticker is VNET and the CUSIP is 90138A103. A total of 62 filers reported holding 21VIANET GROUP INC in Q4 2017. The put-call ratio across all filers is 0.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $1,000 | -50.0% | 84 | 0.0% | 0.00% | – |
| Q2 2020 | $2,000 | – | 84 | +71.4% | 0.00% | – |
| Q3 2017 | $0 | – | 49 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 49 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | – | 49 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | – | 49 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 49 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 49 | -51.0% | 0.00% | – |
| Q1 2016 | $1,000 | -50.0% | 100 | 0.0% | 0.00% | – |
| Q4 2015 | $2,000 | – | 100 | 0.0% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 100 | 0.0% | 0.00% | – |
| Q2 2015 | $2,000 | – | 100 | – | 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% |