21VIANET GROUP INC's ticker is VNET and the CUSIP is 90138A103. A total of 67 filers reported holding 21VIANET GROUP INC in Q1 2017. The put-call ratio across all filers is 0.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $185,228 | +36.8% | 88,415 | +1.2% | 0.00% | – |
| Q1 2024 | $135,358 | -80.9% | 87,328 | -64.3% | 0.00% | – |
| Q4 2023 | $707,583 | +16.8% | 244,607 | +27.6% | 0.00% | – |
| Q3 2023 | $605,781 | +74.4% | 191,653 | +60.0% | 0.00% | – |
| Q2 2023 | $347,440 | -30.8% | 119,807 | -22.7% | 0.00% | – |
| Q1 2023 | $501,843 | +62708.9% | 154,890 | +9.8% | 0.00% | – |
| Q4 2022 | $799 | -99.9% | 141,081 | +1.1% | 0.00% | – |
| Q3 2022 | $767,000 | +27.4% | 139,512 | +39.8% | 0.00% | – |
| Q2 2022 | $602,000 | -8.9% | 99,816 | -12.1% | 0.00% | – |
| Q1 2022 | $661,000 | -83.5% | 113,501 | -74.6% | 0.00% | – |
| Q4 2021 | $4,012,000 | -48.0% | 447,385 | -0.3% | 0.00% | -100.0% |
| Q3 2021 | $7,722,000 | -11.5% | 448,920 | +17.2% | 0.00% | 0.0% |
| Q2 2021 | $8,730,000 | -19.0% | 383,054 | +14.0% | 0.00% | -50.0% |
| Q1 2021 | $10,778,000 | +222.0% | 336,117 | +248.4% | 0.00% | +100.0% |
| Q4 2020 | $3,347,000 | +79.3% | 96,484 | +19.7% | 0.00% | – |
| Q3 2020 | $1,867,000 | +39.3% | 80,617 | +43.5% | 0.00% | – |
| Q2 2020 | $1,340,000 | +72.2% | 56,186 | 0.0% | 0.00% | – |
| Q1 2020 | $778,000 | +35.1% | 56,186 | -29.5% | 0.00% | – |
| Q4 2019 | $576,000 | +90.1% | 79,656 | +100.0% | 0.00% | – |
| Q3 2019 | $303,000 | -2.3% | 39,828 | 0.0% | 0.00% | – |
| Q2 2019 | $310,000 | -1.9% | 39,828 | 0.0% | 0.00% | – |
| Q1 2019 | $316,000 | -54.1% | 39,828 | -50.0% | 0.00% | – |
| Q4 2018 | $688,000 | +71.1% | 79,656 | +100.0% | 0.00% | – |
| Q3 2018 | $402,000 | +4.1% | 39,828 | 0.0% | 0.00% | – |
| Q2 2018 | $386,000 | +23.7% | 39,828 | -11.5% | 0.00% | – |
| Q1 2018 | $312,000 | -3.7% | 45,023 | +10.6% | 0.00% | – |
| Q4 2017 | $324,000 | +67.9% | 40,713 | +19.8% | 0.00% | – |
| Q3 2017 | $193,000 | +13.5% | 33,985 | 0.0% | 0.00% | – |
| Q2 2017 | $170,000 | +8.3% | 33,985 | +18.7% | 0.00% | – |
| Q1 2017 | $157,000 | -9.8% | 28,620 | +14.7% | 0.00% | – |
| Q4 2016 | $174,000 | -7.9% | 24,951 | +4.7% | 0.00% | – |
| Q3 2016 | $189,000 | -27.3% | 23,830 | -6.6% | 0.00% | – |
| Q2 2016 | $260,000 | -40.6% | 25,510 | +16.1% | 0.00% | – |
| Q1 2016 | $438,000 | +10.6% | 21,980 | +17.3% | 0.00% | – |
| Q4 2015 | $396,000 | +24.1% | 18,740 | +7.3% | 0.00% | – |
| Q3 2015 | $319,000 | +2.2% | 17,466 | +14.6% | 0.00% | – |
| Q2 2015 | $312,000 | +24.8% | 15,246 | +7.7% | 0.00% | – |
| Q1 2015 | $250,000 | +40.4% | 14,159 | +22.6% | 0.00% | – |
| Q4 2014 | $178,000 | -24.9% | 11,547 | +46.0% | 0.00% | – |
| Q2 2014 | $237,000 | +3.0% | 7,911 | -1.4% | 0.00% | – |
| Q1 2014 | $230,000 | – | 8,026 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MY.Alpha Management HK Advisors Ltd | 5,445,873 | $11,409,104 | 4.30% |
| Maso Capital Partners Ltd | 1,853,771 | $3,883,650 | 4.05% |
| Oasis Management Co Ltd. | 3,404,400 | $7,132,218 | 1.60% |
| ARES MANAGEMENT LLC | 5,604,821 | $11,742,100 | 0.35% |
| Aspex Management (HK) Ltd | 2,964,552 | $6,211 | 0.13% |
| Blackstone Inc. | 10,402,130 | $21,844,473 | 0.09% |
| Anson Funds Management LP | 243,420 | $509,965 | 0.06% |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 1,299,989 | $2,716,977 | 0.06% |
| GSA CAPITAL PARTNERS LLP | 295,920 | $620 | 0.04% |
| CastleKnight Management LP | 358,400 | $750,848 | 0.04% |