The largest address has ~500k btc and is associated with Silk Road. Nobody has control of 1million btc, even considering the possibility of having multiple wallets
On the other hand, take a look at an old post of mine: https://bitcointalksearch.org/topic/m.458441
Quote
mysql> select case when txin2.txin_id is null then 'not moved' else case when block_tx2.block_id <= 32485 then 'moved i
n 2009' else 'moved after 2009' end end as move_status, sum(txout_value/1E8) from block_tx inner join block on block.bl
ock_id = block_tx.block_id inner join tx on block_tx.tx_id = tx.tx_id inner join txin on txin.tx_id=tx.tx_id inner join txout on txout.tx_id = tx.tx_id left join txin txin2 on txin2.txout_id = txout.txout_id left join tx tx2 on tx2.tx_id=txin2.tx_id left join block_tx block_tx2 on block_tx2.tx_id=tx2.tx_id where txin.txout_id is null and block.block_id <= 32485 group by move_status;
+------------------+----------------------+
| move_status | sum(txout_value/1E8) |
+------------------+----------------------+
| moved after 2009 | 294800.15 |
| moved in 2009 | 137600.13 |
| not moved | 1191852.59 |
+------------------+----------------------+
n 2009' else 'moved after 2009' end end as move_status, sum(txout_value/1E8) from block_tx inner join block on block.bl
ock_id = block_tx.block_id inner join tx on block_tx.tx_id = tx.tx_id inner join txin on txin.tx_id=tx.tx_id inner join txout on txout.tx_id = tx.tx_id left join txin txin2 on txin2.txout_id = txout.txout_id left join tx tx2 on tx2.tx_id=txin2.tx_id left join block_tx block_tx2 on block_tx2.tx_id=tx2.tx_id where txin.txout_id is null and block.block_id <= 32485 group by move_status;
+------------------+----------------------+
| move_status | sum(txout_value/1E8) |
+------------------+----------------------+
| moved after 2009 | 294800.15 |
| moved in 2009 | 137600.13 |
| not moved | 1191852.59 |
+------------------+----------------------+
The data is old (Aug 2011) and I can't rerun the query because I don't have an up-to-date db, but maybe it still says something. 1.2 millions coins mined in 2009 have never been touched.
Ergo I think it's at least possible that satoshi has > 1 million BTC.
