SPS
RBBN icon

Susquehanna Portfolio Strategies’s Ribbon Communications RBBN Stock Holding History

Susquehanna Portfolio Strategies’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
2026
Q1 		$198K Sell
93,190
-16,702
-15% -$40K ﹤0.01% 907
2025
Q4 		$316K Hold
109,892
– – ﹤0.01% 873
2025
Q3 		$418K Buy
109,892
+79,719
+264% +$313K 0.01% 861
2025
Q2 		$121K Buy
+30,173
New +$109K ﹤0.01% 814

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
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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 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

Susquehanna Portfolio Strategies's RBBN Position: Q1 2026 in Review

Susquehanna Portfolio Strategies reduced its Ribbon Communications (RBBN) stake by 15% in Q1 2026, selling an estimated $40K and leaving 93,190 shares worth $198K. The position accounts for ﹤0.01% of the portfolio, ranked #907.

Susquehanna Portfolio Strategies first reported a position in RBBN in Q2 2025 and has held it in 4 quarters since. The position peaked at $418K in Q3 2025. 150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.

  • Susquehanna Portfolio Strategies held 93,190 shares of Ribbon Communications worth $198K as of Q1 2026.
  • Susquehanna Portfolio Strategies sold 16,702 Ribbon Communications shares in Q1 2026, an estimated $40K.
  • Ribbon Communications made up ﹤0.01% of Susquehanna Portfolio Strategies's portfolio in Q1 2026, its #907 holding.
  • Susquehanna Portfolio Strategies first reported a position in Ribbon Communications in Q2 2025 and has held it in 4 quarters since.
  • Susquehanna Portfolio Strategies's Ribbon Communications position peaked at $418K in Q3 2025.
  • 150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.

Based on Susquehanna Portfolio Strategies's 13F filing for Q1 2026, filed 15 May 2026.