Sherbrooke Park Advisers’s Ribbon Communications RBBN Stock Holding History

Sherbrooke Park Advisers’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	$45.1K	Buy	+15,656	New	+$50.5K	0.12%	174

Other funds holding RBBN

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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 Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

Sherbrooke Park Advisers's RBBN Position: Q4 2025 in Review

Sherbrooke Park Advisers opened a new position in Ribbon Communications (RBBN) in Q4 2025: 15,656 shares worth $45.1K. The stake represents 0.12% of the portfolio and ranks #174 among its holdings.

153 funds tracked by Wall St. Rank hold RBBN as of Q4 2025.

Sherbrooke Park Advisers held 15,656 shares of Ribbon Communications worth $45.1K as of Q4 2025.
Ribbon Communications was a new Sherbrooke Park Advisers position in Q4 2025.
Ribbon Communications made up 0.12% of Sherbrooke Park Advisers's portfolio in Q4 2025, its #174 holding.
153 funds tracked by Wall St. Rank held Ribbon Communications as of Q4 2025.

Based on Sherbrooke Park Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.