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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $780,000 | +42.3% | 22,496 | -4.9% | 0.00% | 0.0% |
| Q3 2020 | $548,000 | -5.7% | 23,665 | -2.8% | 0.00% | 0.0% |
| Q2 2020 | $581,000 | +101.0% | 24,341 | +16.9% | 0.00% | +100.0% |
| Q1 2020 | $289,000 | +155.8% | 20,827 | +34.1% | 0.00% | – |
| Q4 2019 | $113,000 | -20.4% | 15,533 | -16.8% | 0.00% | -100.0% |
| Q3 2019 | $142,000 | +13.6% | 18,663 | +16.0% | 0.00% | 0.0% |
| Q2 2019 | $125,000 | 0.0% | 16,084 | +2.1% | 0.00% | 0.0% |
| Q1 2019 | $125,000 | -20.9% | 15,748 | -13.7% | 0.00% | 0.0% |
| Q4 2018 | $158,000 | -54.7% | 18,252 | -47.2% | 0.00% | -50.0% |
| Q3 2018 | $349,000 | -11.0% | 34,585 | -14.5% | 0.00% | 0.0% |
| Q2 2018 | $392,000 | +24.1% | 40,428 | -11.3% | 0.00% | 0.0% |
| Q1 2018 | $316,000 | -28.8% | 45,560 | -18.1% | 0.00% | 0.0% |
| Q4 2017 | $444,000 | +7.8% | 55,654 | -23.2% | 0.00% | 0.0% |
| Q3 2017 | $412,000 | +209.8% | 72,443 | +173.5% | 0.00% | +100.0% |
| Q2 2017 | $133,000 | +101.5% | 26,489 | +119.2% | 0.00% | – |
| Q1 2017 | $66,000 | -74.9% | 12,086 | -17.1% | 0.00% | -100.0% |
| Q3 2014 | $263,000 | -30.1% | 14,584 | +16.2% | 0.00% | -20.0% |
| Q2 2014 | $376,000 | – | 12,548 | – | 0.01% | – |
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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% |