Bank of America
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Bank of America’s Ribbon Communications RBBN Stock Holding History

Bank of America’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
2014
Q1 		– Sell
-14,900
Closed -$235K – 8015
2013
Q4 		$235K Sell
14,900
-50,080
-77% -$773K ﹤0.01% 5445
2013
Q3 		$1.09M Hold
64,980
– – ﹤0.01% 3869
2013
Q2 		$978K Buy
+64,980
New +$867K ﹤0.01% 4070

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 $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
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 $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
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 $43.4B AUM 51.29% 1-Year Est. Return

Bank of America's RBBN Position: Q1 2026 in Review

Bank of America increased its Ribbon Communications (RBBN) stake by 41% in Q1 2026, buying an estimated $145K and bringing the position to 208,230 shares worth $441K. The position accounts for ﹤0.01% of the portfolio, ranked #4961.

Bank of America first reported a position in RBBN in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.28M in Q3 2014. 150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.

  • Bank of America held 208,230 shares of Ribbon Communications worth $441K as of Q1 2026.
  • Bank of America bought 60,541 Ribbon Communications shares in Q1 2026, an estimated $145K.
  • Ribbon Communications made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #4961 holding.
  • Bank of America first reported a position in Ribbon Communications in Q2 2013 and has held it in 52 quarters since.
  • Bank of America's Ribbon Communications position peaked at $2.28M in Q3 2014.
  • 150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.