Canada Pension Plan Investment Board’s Ribbon Communications RBBN Stock Holding History

Canada Pension Plan Investment Board’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	$24.2K	Buy	+11,400	New	+$27.3K	﹤0.01%	1679

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

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

Canada Pension Plan Investment Board's RBBN Position: Q1 2026 in Review

Canada Pension Plan Investment Board opened a new position in Ribbon Communications (RBBN) in Q1 2026: 11,400 shares worth $24.2K. The stake represents ﹤0.01% of the portfolio and ranks #1679 among its holdings.

150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.

Canada Pension Plan Investment Board held 11,400 shares of Ribbon Communications worth $24.2K as of Q1 2026.
Ribbon Communications was a new Canada Pension Plan Investment Board position in Q1 2026.
Ribbon Communications made up ﹤0.01% of Canada Pension Plan Investment Board's portfolio in Q1 2026, its #1679 holding.
150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.

Based on Canada Pension Plan Investment Board's 13F filing for Q1 2026, filed 15 May 2026.