Beginning Balances June 1:
BTC: 44.24456032
F.MPIF: 34`134 shares (7.05413244 BTC at 30-day avg trading price 0.00020666)
Total: 51.29869276

Ending Balances June 30:
BTC: 23.54456032
F.MPIF: 134`134 shares (27.72013244 BTC at 30-day avg trading price 0.00020666)
Total: 51.26469276 (no significant profit/loss)

Transactions:

Date        Transaction             Fees    BTC         Balance BTC     Balance F.MPIF
June 14(*)  B 100000 @ 0.000207     0       -20.7       23.54456032     134134
(*) Trade outside book, no fee. It is not reflected in 30-day average. 

Remarks:
In absence of any public MPEx trades, previous month 30-day average was used.