We track 13F filings from hedge funds and other notable investors for a variety of purposes. First, we can use the included information- many of each fund’s long positions in U.S. equities as of the...... (read more)

We track quarterly 13F filings from hedge funds, and use the included information to help develop investment strategies; we have found, for example, that the most popular small cap stocks among hedge...... (read more)

There are several ways for retail investors to use the information in quarterly 13F filings from hedge funds for their own gain. For one, we have found that the most popular small cap stocks among hedge...... (read more)

By studying quarterly 13F filings from hedge funds, we have found that the most popular small cap stocks among hedge funds outperform the S&P 500 by an average of 18 percentage points per year (read...... (read more)

A 13G filed with the SEC has disclosed that AQR Capital Management- a hedge fund managed by Cliff Asness- owns about 590,000 shares of Kayak Software Corp (NASDAQ:KYAK). This gives it nearly 13% of the...... (read more)

Six months after hedge-fund manager Bill Ackman purchased a $2 billion stake in The Procter & Gamble Company (NYSE:PG), the lineup of major investors at the consumer products giant has taken a subtle...... (read more)

Cliff Asness of AQR Capital Management is known for his quantitative investment approach. A former managing director at Goldman Sachs Asset Management, Asness lost over 50% in 2007 and 2008 but has been...... (read more)