Using the fund managers 13F form filings you can calculate the average, minimum, and number of shares of a stock they listed for each quarter.
Looking at the data to see who buy/add/reduce/sold out AAPL last quarter (2013-03-31) and performing the calculations resulted in all their average and minimum prices for AAPL being:
The following links also list their average and minimum price for AAPL as the same:
Why in this example (and in general) do all 13F form filers have the same average and minimum price for a given stock during that quarter?
EDIT: @Joe Coder Guy, I thought that might be the case too. But looking at several other ticker symbols it was the same story.