Hedge fund transparency was in the news again last week as EU Commissioner Charlie McCreevy told a conference audience that hedge funds need "to provide effective due diligence of the funds' liquidity and risk management, valuation process as well as on the basic investment proposition."

Note that McCreevy stops short of calling for position-level transparency.  Indeed, there can often be little value in knowing the positions in a fund whose purpose is to produce alpha through a dynamic trading strategy.  But some hedge funds do pursue a buy-and-hold strategy.  And for those funds, position level transparency can potentially provide useful insights.

In the latest installment of our monthly contribution from a member of the Chartered Alternative Investment Analyst (CAIA) Association, Mebane Faber, CAIA, CMT, Portfolio Manager, Cambria Investment Management, proposes a way to exploit position level transparency that currently exists for US equity hedge funds.  Many of you may know Mebane through his popular blog World Beta, where he writes about many of the ideas below.  He is also the co-founder of AlphaClone and co-author of "The Ivy Portfolio: How to Invest Like the Top Endowments and Avoid Bear Markets."

Let the Top Hedge Funds Manage Your Portfolio

Picking stocks is hard. Academic research has shown that most individuals and professionals under perform their benchmark indexes. That is not surprising given new research from Blackstar Funds that shows that roughly two thirds of all stocks under perform their index over their lifetime, 40% are unprofitable investments, and nearly a fifth lose at least 75% of their value.

That being said, would anyone deny that there are some managers who are very good at stock picking? Warren Buffett is certainly good at it; so are David Einhorn, Seth Klarman David Tepper, and David Dreman - all elite money managers that have proven they can pick winning stocks consistently.

By reviewing the publicly-available SEC form "13F", you can see the holdings of these and any other professional money manager with assets under management of over $100 million.

This information is interesting.  But since it is backward looking, can it be of any value to investors?   It turns out the answer is "yes", as long as you use a structured and quantified process. I recently co-founded a software tool called "AlphaClone" to harvest these ideas from 13F filings and test them.  In fact, you can use 13Fs from top managers as both an "idea farm" for new stock ideas as well as an alpha generator in the long only equity space.

Click here to read more.