At today's prices that is about 11 million dollars.
Ken, could you please share where that money has gone?
https://blockchain.info/address/16yTynjmSe5bsRGykDaaCL5bm2pxiEfcqP
I haven't audited that specific address. It looks like over the last two months 868 BTC has moved out of that address (technically, more but there is some influx from other addresses that offset the net total). In April:759.2748, May:108.6652. I'd have to see what Ken has accounted for in the last financial report as I'm sure that some of the 20,000 BTC has already been accounted for.
Theres also a couple of circular transactions that inflate the BTC Received figure.
4K BTC withdrawn to: 17gjhy4UHXiojsxdA4RSKoZcqJMW8SnPVo
https://blockchain.info/tx/22af4a5df11c506092e7520b223ac20882d3deb0e7498fa404a53cba569608a1
4K BTC received from: 17gjhy4UHXiojsxdA4RSKoZcqJMW8SnPVo
https://blockchain.info/tx/ecec3bca9d4978e495a3f528727f42cc321f4e8f844f3cf7414865d570109f57
So drop that from the total and were at 16K BTC to be accounted for. There are likely a few more circular loops like that as well. To figure out the actual total ever held at that address would take some investigative work.