Since most hedge funds get paid based on their returns for the year, managers who want to get the most out of a stock investment often turn to shareholder activism as a way to increase shareholder value and ultimately boost their returns.

Here at we many of the Latest Activist Situations recorded by 13D Tracker for those interested in possibly piggybacking these activist funds. We highlight a few of the latest activist situations here.

The war between Obrem Capital Management and semiconductor company Micrel ( MCRL) continues to play out. Obrem Capital plans to nominate a slate of directors for election to Micrel's board at the company's shareholder meeting May 20.

On April 28, Obrem sent a lengthy letter to fellow Micrel shareholders highlighting the "many missteps that have resulted in a long-term erosion of stockholder value."

Two interesting points here that Obrem highlighted include: 1) "Under CEO Ray Zinn and this Board, well over $1 billion of stockholder value has dissipated since January 2001." And 2) "One dollar invested in Micrel ten years ago has yielded an 11% total return -- including dividends. Conversely, an investment in a 10-year Treasury Bond over that same period would have yielded a 75% return."

Ultimately, Obrem is looking for Micrel to sell itself and claims that they have spoken to "a few interested parties."

Keep in mind that Micrel has more than $75 million in cash, zero debt and a 15% short position.

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