21VIANET GROUP INC's ticker is VNET and the CUSIP is 90138A103. A total of 81 filers reported holding 21VIANET GROUP INC in Q2 2015. The put-call ratio across all filers is 1.18 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $0 | -100.0% | 10,000 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | -99.8% | 10,000 | -80.4% | 0.00% | -100.0% |
| Q1 2016 | $453,000 | +1315.6% | 51,098 | -61.0% | 0.05% | +2200.0% |
| Q4 2015 | $32,000 | -97.9% | 130,900 | -63.4% | 0.00% | -97.8% |
| Q3 2015 | $1,489,000 | +178.3% | 357,896 | +1080.9% | 0.09% | +85.7% |
| Q1 2015 | $535,000 | +216.6% | 30,306 | +21.6% | 0.05% | +390.0% |
| Q4 2014 | $169,000 | -57.4% | 24,920 | -70.9% | 0.01% | -54.5% |
| Q3 2014 | $397,000 | – | 85,685 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SPQ Asia Capital Ltd | 7,805,319 | $79,692,000 | 20.54% |
| Top Ace Asset Management Ltd | 900,000 | $9,189,000 | 13.05% |
| Prudence Asset Management Ltd | 355,623 | $3,631,000 | 2.68% |
| Fosun International Ltd | 1,323,958 | $13,369,000 | 1.29% |
| Taconic Capital Advisors LP | 1,150,000 | $11,742,000 | 0.88% |
| Temasek Holdings (Private) Ltd | 10,778,004 | $110,043,000 | 0.86% |
| Granite Point Capital Management, L.P. | 191,550 | $1,956,000 | 0.84% |
| Tairen Capital Ltd | 371,397 | $3,792,000 | 0.81% |
| OBERWEIS ASSET MANAGEMENT INC/ | 190,400 | $1,944,000 | 0.58% |
| NF Trinity Capital (Hong Kong) Ltd | 443,800 | $4,531,000 | 0.50% |