Lehman Brothers
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Notable Analyst Rating Changes 3/5: FNM, JTX, LM Upgraded; TMA, WHR, PDLI Downgraded
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Lehman Bros. Downgrades PDL BioPharma (PDLI) to Equalweight
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Summary of Jana Partners 13F; New Stakes in AA, APC, BEAS, CNET, Ups Stake in YHOO
