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Abacus Wealth Partners’s Ribbon Communications RBBN Stock Holding History

Abacus Wealth Partners’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
Q2 		$61.1K Hold
26,091
– – 0.01% 317
2026
Q1 		$55.3K Buy
+26,091
New +$62.4K 0.01% 492

Other funds holding RBBN

JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 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
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
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

Abacus Wealth Partners's RBBN Position: Q2 2026 in Review

Abacus Wealth Partners held its Ribbon Communications (RBBN) position steady in Q2 2026 at 26,091 shares worth $61.1K. The position accounts for 0.01% of the portfolio, ranked #317.

Abacus Wealth Partners first reported a position in RBBN in Q1 2026 and has held it in 2 quarters since. 160 funds tracked by Wall St. Rank hold RBBN as of Q2 2026.

  • Abacus Wealth Partners held 26,091 shares of Ribbon Communications worth $61.1K as of Q2 2026.
  • Abacus Wealth Partners left its Ribbon Communications share count unchanged in Q2 2026.
  • Ribbon Communications made up 0.01% of Abacus Wealth Partners's portfolio in Q2 2026, its #317 holding.
  • Abacus Wealth Partners first reported a position in Ribbon Communications in Q1 2026 and has held it in 2 quarters since.
  • 160 funds tracked by Wall St. Rank held Ribbon Communications as of Q2 2026.

Based on Abacus Wealth Partners's 13F filing for Q2 2026, filed 22 Jul 2026.