to all, what am i looking at with the daily "house positions?

it seems to me that its actually a balance sheet for the kry shares that were bought/sold for the day between different funds/brokers and it fluctuates back and forth between them..i often wonder if it actually shows intent or "interest" in kry at all or just a daily trading activity...in either case the bottom line numbers always seem to be even between bought/sold which implies to me...accounting for shares that were traded (i think by individual traders using those house)