Ribbon Communications Inc. (RBBN) Institutional Ownership & Insider Transactions

Ownership — RBBN

US Institutional Ownership71.2%

Shares	Value	Ownership %	Change	Filing Date
52.04M	$115.0M	29.11%	+5.4K	2026-06-30
18.31M	$38.0M	10.24%	+949.1K	2026-06-30
7.15M	$16.0M	4.00%	+422.6K	2026-06-30
6.29M	$14.0M	3.52%	-64.8K	2026-06-30
5.09M	$11.0M	2.85%	+211.2K	2026-06-30
3.93M	$9.0M	2.20%	-290.8K	2026-06-30
3.51M	$8.0M	1.97%	+177.4K	2026-06-30
3.04M	$7.0M	1.70%	-5.00M	2026-06-30
2.49M	$5.0M	1.39%	+70.5K	2026-06-30
2.21M	$5.0M	1.24%	+123.4K	2026-06-30
1.93M	$4.0M	1.08%	+20.1K	2026-06-30
1.79M	$4.0M	1.00%	+251.9K	2026-06-30
1.41M	$3.0M	0.79%	+152.4K	2026-06-30
1.40M	$3.0M	0.79%	-2.7K	2026-06-30
1.27M	$2.0M	0.71%	+676.1K	2026-06-30
1.22M	$2.0M	0.68%	-1.6K	2026-06-30
814.1K	$1.0M	0.46%	+44.3K	2026-06-30
800.2K	$1.0M	0.45%	+92.0K	2026-06-30
800.2K	$1.0M	0.45%	--	2026-06-30
749.8K	$1.0M	0.42%	+44.0K	2026-06-30
698.5K	$1.0M	0.39%	+207.1K	2026-06-30
612.8K	$1.0M	0.34%	+25.3K	2026-06-30
582.1K	$1.0M	0.33%	-103.2K	2026-06-30
456.4K	$1.0M	0.26%	+34.1K	2026-06-30
418.8K	--	0.23%	-19.3K	2026-06-30

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