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Maryland Capital Advisors’s Ribbon Communications RBBN Stock Holding History

Maryland Capital Advisors’s Portfolio RBBN Stock Details RBBN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-200
Closed -$760 – 275
2025
Q3 		$760 Hold
200
– – ﹤0.01% 241
2025
Q2 		$802 Hold
200
– – ﹤0.01% 251
2025
Q1 		$784 Buy
+200
New +$843 ﹤0.01% 216

Other funds holding RBBN

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

Maryland Capital Advisors's RBBN Position: Q4 2025 in Review

Maryland Capital Advisors sold out of Ribbon Communications (RBBN) in Q4 2025, closing a stake of 200 shares — an estimated $760 sold.

Maryland Capital Advisors first reported a position in RBBN in Q1 2025 and held it in 3 quarters. The position peaked at $802 in Q2 2025. 153 funds tracked by Wall St. Rank hold RBBN as of Q4 2025.

  • Maryland Capital Advisors reported no remaining Ribbon Communications position as of Q4 2025 after selling out during the quarter.
  • Maryland Capital Advisors sold 200 Ribbon Communications shares in Q4 2025, an estimated $760.
  • Maryland Capital Advisors first reported a position in Ribbon Communications in Q1 2025 and held it in 3 quarters.
  • Maryland Capital Advisors's Ribbon Communications position peaked at $802 in Q2 2025.
  • 153 funds tracked by Wall St. Rank held Ribbon Communications as of Q4 2025.

Based on Maryland Capital Advisors's 13F filing for Q4 2025, filed 20 Jan 2026.