Back to VF VANGUARD FIDUCIARY TRUST CO
RBBN1 quarters
Position history for VFVANGUARD FIDUCIARY TRUST CO's holdings in RIBBON COMMUNICATIONS INC
VANGUARD FIDUCIARY TRUST CO holds 587,429 shares of RBBN (RIBBON COMMUNICATIONS INC), worth $1.2M as of 2026-Q1. This is a new position. RBBN represents 0.0% of VANGUARD FIDUCIARY TRUST CO's portfolio.
Current Value
$1.2M
Current Shares
587,429
Total Value Change
$0
Total Shares Change
0
Quarter-by-Quarter History
Other major holders of RBBN: JPMORGAN CHASE & CO