William Blair Investment Management
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William Blair Investment Management’s Prosperity Bancshares PB Stock Holding History

William Blair Investment Management’s Portfolio PB Stock Details PB Fund Activity
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Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q4 		– Sell
2017
Q3 		$23.5M Sell
2017
Q2 		$23M Sell
2017
Q1 		$25.1M Sell
2016
Q4 		$26M Sell
2016
Q3 		$20M Sell
2016
Q2 		$18.9M Sell
2016
Q1 		$17.6M Buy
2015
Q4 		$14.7M Buy