“They read, I read” is just an internet-updated version of “he said, she said.”

All About Alpha, one of the excellent resources I list on my links page, posts a study about how the new-fangled 130/30 funds outperform long-only funds. Click the previous link for the “they read” version. The PDF version of the white paper on 130/30 funds is here.

This is what I read when I downloaded it.

Page 1 : blah blah blah bs bs bs
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Page 13 : endnotes and references
Page 14 : Their six-factor quantitative model consists of
(1) analysts’ estimate revisions net up/down,
(2) 11-month price momentum lagged by one month,
(3) price to cash flow,
(4) price to book,
(5) price to sales, and
(6) net change in shares outstanding, decreasing share count is a positive factor.
They hold a big basket of longs that scored well and a smaller basket of shorts that scored poorly, and rebalance every so often.
Page 15 : Demonstration of the efficacy of the six factors used in combination.
Page 16 : blah blah blah bs bs bs