These are some of the top analyst upgrades, downgrades and initiations seen from Wall St. research calls this Friday.

ADT Corp. (NYSE: ADT) added to the U.S. Focus List at Credit Suisse.

AeroVironment Inc. (NASDAQ: AVAV) cut to Neutral at Goldman Sachs.

Air Lease Corp. (NYSE: AL) started as Outperform at Credit Suisse.

Alliant Techsystems Inc. (NYSE: ATK) raised to Buy at Goldman Sachs.

Cisco Systems Inc. (NASDAQ: CSCO) cut to Neutral at JPMorgan.

Eli Lilly & Co. (NYSE: LLY) reiterated Buy and raised target to $55 at Argus.

First Solar Inc. (NASDAQ: FSLR) reiterated Hold at Argus.

Groupon Inc. (NASDAQ: GRPN) cut to Equal Weight at Morgan Stanley.

3M Co. (NYSE: MMM) raised to Neutral at Nomura.

Marathon Oil Corp. (NYSE: MRO) raised to Overweight at JPMorgan.

Palo Alto Networks Inc. (NYSE: PANW) started as Neutral at BofA/ML.

Priceline.com Inc. (NASDAQ: PCLN) reiterated Buy on any weakness after the Kayak buyout at Credit Suisse.

Qualcomm Inc. (NASDAQ: QCOM) reiterated Buy with $80 target at Argus.

Ryland Group (NYSE: RYL) raised to Buy at KeyBanc.

Spreadtrum Communications Inc. (NASDAQ: SPRD) cut to Hold at Canaccord Genuity.

Starbucks Corp. (NASDAQ: SBUX) raised to Buy at Argus.

Tumi Holdings Inc. (NYSE: TUMI) started as Buy at Citigroup.

The Walt Disney Co. (NYSE: DIS) cut to Neutral at Janney.

Zale Corp. (NYSE: ZLC) started as Buy at Citigroup.

JON C. OGG