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Sterling Capital Management’s Ribbon Communications RBBN Stock Holding History

Sterling Capital Management’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 		$6.58K Sell
3,105
-2,302
-43% -$5.51K ﹤0.01% 2602
2025
Q4 		$15.6K Sell
5,407
-1,065
-16% -$3.44K ﹤0.01% 2366
2025
Q3 		$24.6K Buy
6,472
+4,019
+164% +$15.8K ﹤0.01% 2044
2025
Q2 		$9.84K Buy
2,453
+873
+55% +$3.15K ﹤0.01% 2139
2025
Q1 		$6.19K Sell
1,580
-1,351
-46% -$5.69K ﹤0.01% 2051
2024
Q4 		$12.2K Buy
2,931
+2,643
+918% +$9.98K ﹤0.01% 2077
2024
Q3 		$936 Buy
+288
New +$934 ﹤0.01% 2564
2017
Q1 		– Sell
-72,837
Closed -$459K – 997
2016
Q4 		$459K Sell
72,837
-570
-0.8% -$3.74K ﹤0.01% 789
2016
Q3 		$571K Sell
73,407
-129
-0.2% -$1.13K 0.01% 725
2016
Q2 		$639K Buy
+73,536
New +$612K 0.01% 666

Other funds holding RBBN

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 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 $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 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 $1.61T AUM 30.72% 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

Sterling Capital Management's RBBN Position: Q1 2026 in Review

Sterling Capital Management reduced its Ribbon Communications (RBBN) stake by 43% in Q1 2026, selling an estimated $5.51K and leaving 3,105 shares worth $6.58K. The position accounts for ﹤0.01% of the portfolio, ranked #2602.

Sterling Capital Management first reported a position in RBBN in Q2 2016 and has held it in 10 quarters since. The position peaked at $639K in Q2 2016. 150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.

  • Sterling Capital Management held 3,105 shares of Ribbon Communications worth $6.58K as of Q1 2026.
  • Sterling Capital Management sold 2,302 Ribbon Communications shares in Q1 2026, an estimated $5.51K.
  • Ribbon Communications made up ﹤0.01% of Sterling Capital Management's portfolio in Q1 2026, its #2602 holding.
  • Sterling Capital Management first reported a position in Ribbon Communications in Q2 2016 and has held it in 10 quarters since.
  • Sterling Capital Management's Ribbon Communications position peaked at $639K in Q2 2016.
  • 150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.

Based on Sterling Capital Management's 13F filing for Q1 2026, filed 22 Apr 2026.