Ribbon Communications Inc. (RBBN)

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Institutional Investors' Holdings

Filing Period: Filing is Ongoing

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	7,788,905	$30,532,508	0%
2.	Victory Capital Management Inc	605,306	$2,372,799	0%
3.	Bank Of New York Mellon Corp	319,543	$1,252,609	0%
4.	Silverberg Bernstein Capital Management Llc	293,583	$1,150,845	1.07%
5.	Xtx Topco Ltd	157,828	$618,686	0.03%