Vanguard Fiduciary Trust
RBBN icon

Vanguard Fiduciary Trust’s Ribbon Communications RBBN Stock Holding History

Vanguard Fiduciary Trust’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 		$1.43M Buy
612,773
+25,344
+4% +$66.9K ﹤0.01% 2850
2026
Q1 		$1.25M Buy
+587,429
New +$1.41M ﹤0.01% 2812

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

Vanguard Fiduciary Trust's RBBN Position: Q2 2026 in Review

Vanguard Fiduciary Trust increased its Ribbon Communications (RBBN) stake by 4.3% in Q2 2026, buying an estimated $66.9K and bringing the position to 612,773 shares worth $1.43M. The position accounts for ﹤0.01% of the portfolio, ranked #2850.

Vanguard Fiduciary Trust first reported a position in RBBN in Q1 2026 and has held it in 2 quarters since. 159 funds tracked by Wall St. Rank hold RBBN as of Q2 2026.

  • Vanguard Fiduciary Trust held 612,773 shares of Ribbon Communications worth $1.43M as of Q2 2026.
  • Vanguard Fiduciary Trust bought 25,344 Ribbon Communications shares in Q2 2026, an estimated $66.9K.
  • Ribbon Communications made up ﹤0.01% of Vanguard Fiduciary Trust's portfolio in Q2 2026, its #2850 holding.
  • Vanguard Fiduciary Trust first reported a position in Ribbon Communications in Q1 2026 and has held it in 2 quarters since.
  • 159 funds tracked by Wall St. Rank held Ribbon Communications as of Q2 2026.

Based on Vanguard Fiduciary Trust's 13F filing for Q2 2026, filed 13 Aug 2026.