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Ribbon Communication shares owned by Maryland Capital Advisors

Quarter-by-quarter ownership of Ribbon Communication (RBBN) shares owned by Maryland Capital Advisors from 13F filings

Historical chart of Maryland Capital Advisors investment in Ribbon Communication

Tip: Access up to 7 years of quarterly data

All positions including Ribbon Communication held by Maryland Capital Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ribbon Communication by Maryland Capital Advisors

Quarter filed Position value Share count Share price at filing
2025-09-30 $760 200 3.80
2025-06-30 $802 200 4.01
2025-03-31 $784 200 3.92

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Top funds holding Ribbon Communication

Jpmorgan Chase & Co
Neuberger Berman Group
Paradigm Capital Management
BlackRock
Vanguard Group
Dimensional Fund Advisors
Royce & Associates
Geode Capital Management
State Street Corporation
Connor, Clark & Lunn Investment Management
First Wilshire Securities Management
First Eagle Investment Management
Northern Trust
Arrowstreet Capital, Limited Partnership
Herald Investment Management

View all funds holding Ribbon Communication