Top Wall Street analysts changed their outlook on these top names. For a complete view of all analyst rating changes, including upgrades, downgrades and initiations, please see our analyst ratings page.

TD Cowen analyst Itay Michaeli upgraded Lear Corporation (NYSE:LEA) from Hold to Buy and raised the price target from $138 to $165. Lear shares closed at $139.80 on Friday. See how other analysts view this stock.

Stifel analyst Jonathan Siegmann upgraded Booz Allen Hamilton Holding Corporation (NYSE:BAH) from Hold to Buy and lowered the price target from $115 to $110. Booz Allen Hamilton shares closed at $78.68 on Friday. See how other analysts view this stock.

JP Morgan analyst Jimmy Bhullar upgraded The Travelers Companies, Inc. (NYSE:TRV) from Underweight to Neutral and raised the price target from $316 to $322. Travelers shares closed at $306.46 on Friday. See how other analysts view this stock.

JP Morgan analyst Tomohiko Sano upgraded Cognex Corporation (NASDAQ:CGNX) from Neutral to Overweight and raised the price target from $65 to $75. Cognex shares closed at $66.09 on Friday. See how other analysts view this stock.