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RPO LLC’s Ribbon Communications RBBN Stock Holding History

RPO LLC’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 		– Sell
-22,208
Closed -$64K – 61
2025
Q4 		$64K Buy
+22,208
New +$71.7K 0.01% 58

Other funds holding RBBN

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Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 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 $552B AUM 44.19% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

RPO LLC's RBBN Position: Q1 2026 in Review

RPO LLC sold out of Ribbon Communications (RBBN) in Q1 2026, closing a stake of 22,208 shares — an estimated $64K sold.

RPO LLC first reported a position in RBBN in Q4 2025 and held it in 1 quarter. The position peaked at $64K in Q4 2025. 150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.

  • RPO LLC reported no remaining Ribbon Communications position as of Q1 2026 after selling out during the quarter.
  • RPO LLC sold 22,208 Ribbon Communications shares in Q1 2026, an estimated $64K.
  • RPO LLC first reported a position in Ribbon Communications in Q4 2025 and held it in 1 quarter.
  • RPO LLC's Ribbon Communications position peaked at $64K in Q4 2025.
  • 150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.

Based on RPO LLC's 13F filing for Q1 2026, filed 12 May 2026.