21VIANET GROUP INC's ticker is VNET and the CUSIP is 90138A103. A total of 80 filers reported holding 21VIANET GROUP INC in Q3 2015. The put-call ratio across all filers is 0.77 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $2,560,000 | -32.4% | 450,000 | -40.3% | 0.02% | -31.8% |
| Q2 2017 | $3,785,000 | -8.7% | 753,992 | -0.2% | 0.02% | -12.0% |
| Q1 2017 | $4,147,000 | +63.1% | 755,492 | +108.2% | 0.02% | +66.7% |
| Q4 2016 | $2,543,000 | -7.5% | 362,892 | +4.9% | 0.02% | -11.8% |
| Q3 2016 | $2,750,000 | -80.5% | 345,978 | -74.9% | 0.02% | -80.2% |
| Q2 2016 | $14,071,000 | -11.5% | 1,378,200 | +83.2% | 0.09% | -12.2% |
| Q4 2015 | $15,900,000 | +296.0% | 752,166 | +242.4% | 0.10% | +276.9% |
| Q3 2015 | $4,015,000 | +308.0% | 219,666 | +357.6% | 0.03% | +333.3% |
| Q2 2015 | $984,000 | – | 48,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MY.Alpha Management HK Advisors Ltd | 7,005,700 | $22,698,000 | 7.35% |
| BLOOM TREE PARTNERS, LLC | 1,813,294 | $5,875,073 | 2.86% |
| Maso Capital Partners Ltd | 1,279,834 | $4,147 | 2.75% |
| Oasis Management Co Ltd. | 3,405,400 | $11,033,496 | 1.77% |
| Anson Funds Management LP | 3,778,906 | $12,243,656 | 1.01% |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | 922,091 | $2,987,575 | 0.30% |
| Hel Ved Capital Management Ltd | 163,000 | $528,120 | 0.26% |
| Aspex Management (HK) Ltd | 2,964,552 | $9,605 | 0.24% |
| Blackstone Inc. | 10,402,130 | $33,702,901 | 0.14% |
| BARDIN HILL MANAGEMENT PARTNERS LP | 169,500 | $549 | 0.14% |