Analysts' Actions: BWLD BYD MTD TWTR

NEW YORK (TheStreet) -- CHANGE IN RATINGS

Arlington Asset (AI) was downgraded to hold at TheStreet Ratings.

Akamai (AKAM) was upgraded at Credit Suisse to neutral from underperform. Twelve-month price target is $47.50. Company should continue to deliver solid growth across the board, Credit Suisse said.

Booz Allen (BAH) was upgraded at Bank of America/Merrill Lynch to buy from neutral. Twelve-month price target is $22. Company is positioned to grow from higher domestic cybersecurity spending, BofA/Merrill said.

Buffalo Wild Wings (BWLD) was upgraded at Miller Tabak to buy from hold. Valuation call, as the company is seeing higher sales and lower wing costs, Miller Tabake said.

Boyd Gaming (BYD) was upgraded at FBR Capital Markets to outperform from market perform. Twelve-month price target is $11.35. Company is cutting debt and could see better results in Las Vegas, FBR Capital Markets said.

CACI (CACI) upgraded at Stifel Nicolaus to buy from hold. Twelve-month price target is $92. 2014 should mark the bottom in the company's organic growth, Stifel Nicolaus said.

Crown Holdings (CCK) was upgraded at Wells Fargo to outperform from market perform. Company can boost free cash flow, Wells Fargo said.

Fifth Third (FITB) was upgraded at Bank of America/Merrill Lynch to buy. Twelve-month price target is $24. Estimates were also increased, given stronger growth, relative to its peers, Bank of America/Merrill said.

Green Mountain (GMCR) was upgraded at Stifel Nicolaus to hold from sell. Announced Coke partnership lessens the risk about the new platform transition, Stifel Nicolaus said.

Level 3 (LVLT) was upgraded at DA Davidson to buy. Company is seeing strong enterprise growth and lower costs, DA Davidson said.

Level 3 was upgraded at Canaccord Genuity to buy from hold. Company continues to execute well, Canaccord Genuity said. Twelve-month price target is $41.

Mettler-Toledo International (MTD) was upgraded at UBS to buy from neutral. Continued U.S. and EU stabilization and positive shift in tone on China, UBS said. Twelve-month price target is $263.

SodaStream (SODA) was downgraded to hold at TheStreet Ratings.

Sodastream was downgraded at Keybanc to hold from buy. Coke deal with Green Mountain will likely increase competition, Keybanc said.

Southwestern Energy (SWN) was upgraded at BMO Capital to outperform. Twelve-month price target is $50. Company is leveraged to higher natural gas prices and other improving fundamentals, BMO Capital said.

Triquint (TQNT) was upgraded at Needham to buy from hold. Twelve-month price target is $10. Company should benefit from a mix shift in the coming quarters, Needham said.

Twitter (TWTR) was downgraded at UBS to sell from neutral. Driven by negative trends in user growth and engagement, UBS said. Twelve-month price target is $42.

Twitter was downgraded at Stifel Nicolaus to hold from buy. User growth is slowing and the company has a lofty valuation, Stifel Nicolaus said. Fair value is $56, Stifel Nicolaus also said.

Twitter was downgraded at Sterne Agee to underperform from neutral. Twelve-month price target is $43. User growth is slowing, Sterne Agee said.

Veeco (VECO) was upgraded at J.P. Morgan to overweight. Twelve-month price target is $42. Demand should ramp later this year, J.P. Morgan said.

WEX (WEX) was upgraded at Wells Fargo to outperform from market perform. Valuation call, following the recent pullback, Wells Fargo said.

Stock Comments / EPS Changes

Cognizant (CTSH) 12-month price target was increased at UBS. Driven by smaller exposure to ERP work and improving value-chain position, UBS said.

Lazard (LAZ) price target, EPS estimates were increased at UBS. Lazard raised its own numbers through 2016, UBS said. Asset Management business continues to deliver and stronger revenues in M&A advisory, UBS also said. Twelve-month price target is $47. Neutral rating.

Marathon Oil (MRO) price target, EPS was lowered at UBS. Driven by lower-than- expected U.S. oil price realizations and higher-than-expected corporate expense. Twelve-month price target is $40. Buy rating.

Ralph Lauren (RL) numbers were cut at Credit Suisse. Twelve-month price target is now $185. Estimates were also reduced, as the company is spending more to invest in future growth, Credit Suisse said. Outperform rating.

Follow TheStreet on Twitter and become a fan on Facebook.

This article was written by a staff member of TheStreet.

More from Stocks

GE's $11.1 Billion Deal With Wabtec Should Have Warren Buffett Feeling Very Sad

GE's $11.1 Billion Deal With Wabtec Should Have Warren Buffett Feeling Very Sad

How to Trade Apple Ahead of Alphabet's Launch of YouTube Music

How to Trade Apple Ahead of Alphabet's Launch of YouTube Music

18 Top Stocks Hedge Funds Own That Goldman Sachs Thinks Will Keep Outperforming

18 Top Stocks Hedge Funds Own That Goldman Sachs Thinks Will Keep Outperforming

Video: Why the Stock Market Is Discounting China Trade Fears for Now

Video: Why the Stock Market Is Discounting China Trade Fears for Now

Walmart Snags Top Spot on Fortune 500 List for Sixth-Straight Year

Walmart Snags Top Spot on Fortune 500 List for Sixth-Straight Year