21Vianet Group Inc

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21Vianet Group Inc
TickerVNET
CIK #0001508475
CUSIP90138A103
SectorTechnology - Services-Computer Programming, Data Processing, Etc.
AddressM5, 1Jiuxianqiao East Road Chaoyang District, Beijing, 100016
Source [EDGAR]
CIK Filing 2011 - 2026
[0001508475] 3
[0001508475] 4
[0001508475] 6-K
[0001508475] SC 13D
[0001508475] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Point72 Asset Management LP VNET Group Inc [2026-01-09] 0.0
Norges Bank VNET Group Inc [2025-07-31] 0.0
Point72 Asset Management LP VNET Group Inc [2025-03-14] 0.0
Shandong Hi-Speed Holdings Group Ltd VNET Group Inc [2024-01-05] 29.5
FIL Ltd VNET Group Inc [2023-02-09] 0.0
Samarra Co Ltd VNET Group Inc [2022-11-25] 8.4
Chen Sheng VNET Group Inc [2022-04-08] 8.9
Ares Management GP LLC VNET Group Inc [2022-03-23] 8.6
Majara Investment Ltd VNET Group Inc [2022-03-03] 6.4
Sumitomo Mitsui Financial Group Inc VNET Group Inc [2022-02-14] 0.1
Blackstone Tactital Opportunities Management Associates Cayman - NQ LP 21Vianet Group Inc [2020-07-02] 0.1
GIC Private Ltd 21Vianet Group Inc [2020-05-28] 5.32
Morgan Stanley 21Vianet Group Inc [2019-03-27] 6.0
FIL Ltd 21Vianet Group Inc [2019-02-13] 0.0
Tuspark Innovation Venture Ltd 21Vianet Group Inc [2016-07-13] 21.4
China Reinsurance Group Co 21Vianet Group Inc [2016-07-08] 5.4
Oz Management LP 21Vianet Group Inc [2015-11-23] 5.6
Wellington Management Group LLP 21Vianet Group Inc [2015-02-12] 5.45
King Venture Holdings Ltd 21Vianet Group Inc [2015-01-20] 13.5
GIC Private Ltd 21Vianet Group Inc [2014-09-16] 5.15
FIL Ltd 21Vianet Group Inc [2014-06-10] 0.0
FMR LLC 21Vianet Group Inc [2014-03-10] 0.0
Kylin Management LLC 21Vianet Group Inc [2014-01-30] 3.9
Temasek Holdings Private Ltd 21Vianet Group Inc [2013-10-25] 11.75
FMR LLC 21Vianet Group Inc [2012-10-10] 0.0
Pendragon Securities Ltd 21Vianet Group Inc [2012-08-31] 5.0
Joho Capital LLC 21Vianet Group Inc [2012-03-08] 5.37
Purple Communications Ltd 21Vianet Group Inc [2012-02-14] 8.4
[2012-02-14] None
[2012-02-14] None
Cisco Systems International BV 21Vianet Group Inc [2012-02-13] 6.0
Matrix Partners China I GP GP 21Vianet Group Inc [2012-02-06] 5.3
Form 3/4/5 Filer 2011 - 2026
Shao Sean
VNET Group Inc
Zhang Zhihua
Tai Kenneth
UENO Yoshihisa
Chen David Lifeng
Chen Sheng
Wang QIYU
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Chen David Lifeng
Class A ordinary shares
2026-03-23 Sell 83,544 $1.51 126,151
13F Ownership Over TimeHoldersShares Held
2026-03-31 194 147,024,841
2025-12-31 169 136,441,444
2025-09-30 174 136,568,027
2025-06-30 155 115,779,594
2025-03-31 171 140,331,700
2024-12-31 109 92,825,487
2024-09-30 78 76,661,608
2024-06-30 76 70,103,955
2024-03-31 82 72,320,028
2023-12-31 85 74,786,708
2023-09-30 83 72,722,859
2023-06-30 90 80,649,484
Form 13F Holdings
Firm Period DFND Voting Shares
Carrhae Capital LLP [2026-06-30] SOLE 1,395,437 1,467,195
Sompo Japan Nipponkoa Asset Management Co Ltd [2026-06-30] SOLE 31,750 31,750
Handelsbanken Fonder AB [2026-06-30] SOLE 0 30,000
Farther Finance Advisors LLC [2026-06-30] SOLE 0 10,347
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