Boston Partners
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Boston Partners’s Ribbon Communications RBBN Stock Holding History

Boston Partners’s Portfolio RBBN Stock Details RBBN Fund Activity
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Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q1 		– Sell
2018
Q4 		$1.4M Sell
2018
Q3 		$4.64M Sell
2018
Q2 		$6.16M Buy
2018
Q1 		$3.95M Buy
2017
Q4 		$5.26M Buy
2017
Q3 		$4.96M Buy
2017
Q2 		$4.58M Buy