Addresses are not posted on the website but they did post them a while ago on the GH forum. I did some digging and yes, they are staking but the total balance is less than the 107 BTC claimed on the site. Waiting for cyberpinoy to explain it.
https://forum.gethashing.com/t/pos-mining-stakeminers/3925/1232
Netcoin
19 million NET
40 BTC (Cryptsy 212 sat)
http://www.presstab.pw/phpexplorer/NET/address.php?address=nRAWBySK7wAm57biV9uNGASzWPZhsMPsQC1
OKCash
122k OK
0.2 BTC (Bittrex 150 sat)
https://chainz.cryptoid.info/ok/address.dws?PNffkgFynsUhzq7MJP2yXCpWh5HqNY5Yas.htm
HyperStake
1.6 million HYP
3.4 BTC (Cryptsy 216 sat)
http://hyp.cryptocoinexplorer.com/address?address=p7vC2g61JMvguY5Pj9DtZJS6NK6Q5B5q4F
TEKcoin
226k TEK
5.7 BTC (Cryptsy 2500 sat)
https://www.blockexperts.com/tek/address/BjSZyef8BbVgdGCGViKJ6R3CEWfRMSn9tv
PayCon
408k CON
4.1 BTC (Cryptsy 1000 sat)
https://www.blockexperts.com/con/address/PVKVPfVB3yijNaL2jRPx9NPF2TjbwLAiTk
BitBean
7 million BITB
2.1 BTC (Cryptsy 30 sat)
https://chainz.cryptoid.info/bitb/address.dws?2X8bqUvaSRkbkQ2MCnkjnoK2qWMLUNEpFj.htm
BottleCaps
252k CAP
3 BTC (Cryptsy 1175 sat)
http://cap.cryptocoinexplorer.com/address?address=Ev8nEYQaDMzKWd1WNvTVPcFmymVbEdrYWM
Diamonds
4.8k DMD
5.1 BTC (Cryptsy 107000 sat)
https://chainz.cryptoid.info/dmd/address.dws?dY4RBAxdyxycfFXXCRUgByta5oKio7zEV2.htm
Hyper
35k HYPER
10.5 BTC (Bittrex 30000 sat)
https://chainz.cryptoid.info/hyper/address.dws?HLiszCKnW5fXPMp2VzizmDQTT1xiob46Jt.htm
Hobonickels
70k HBN
2.8 BTC (Cryptsy 4000 sat)
http://hbn.cryptocoinexplorer.com/address?address=F5Vcy6RZxHz1JVtSLZzsRsx2iMKFY2VMRw
Ratecoin
805k XRA
4.8 BTC
(from wallet screenshot)
So the total is...
Just a bit shy of 107 BTC displayed on the website. @cyberpinoy you're up. WOT is fine if you like.