Balyasny Asset Management
RBBN icon

Balyasny Asset Management’s Ribbon Communications RBBN Stock Holding History

Balyasny Asset 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
2025
Q3 		– Sell
-46,472
Closed -$186K – 3377
2025
Q2 		$186K Buy
+46,472
New +$168K ﹤0.01% 2613
2023
Q2 		– Sell
-18,311
Closed -$62.6K – 2696
2023
Q1 		$62.6K Buy
+18,311
New +$66.9K ﹤0.01% 2362
2022
Q3 		– Sell
-16,051
Closed -$49K – 3195
2022
Q2 		$49K Buy
+16,051
New +$48.5K ﹤0.01% 2369
2018
Q3 		– Sell
-16,003
Closed -$114K – 1975
2018
Q2 		$114K Buy
16,003
+1,000
+7% +$5.86K ﹤0.01% 1700
2018
Q1 		$77K Buy
+15,003
New +$97.1K ﹤0.01% 1847
2017
Q1 		– Sell
-14,500
Closed -$91K – 1752
2016
Q4 		$91K Sell
14,500
-2,000
-12% -$13.1K ﹤0.01% 1319
2016
Q3 		$128K Buy
16,500
+2,500
+18% +$21.8K ﹤0.01% 909
2016
Q2 		$122K Buy
14,000
+1,920
+16% +$16K ﹤0.01% 1084
2016
Q1 		$91K Sell
12,080
-38,180
-76% -$255K ﹤0.01% 1207
2015
Q4 		$358K Buy
+50,260
New +$337K ﹤0.01% 919

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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

Balyasny Asset Management's RBBN Position: Q3 2025 in Review

Balyasny Asset Management sold out of Ribbon Communications (RBBN) in Q3 2025, closing a stake of 46,472 shares — an estimated $186K sold.

Balyasny Asset Management first reported a position in RBBN in Q4 2015 and held it in 10 quarters. The position peaked at $358K in Q4 2015. 153 funds tracked by Wall St. Rank hold RBBN as of Q3 2025.

  • Balyasny Asset Management reported no remaining Ribbon Communications position as of Q3 2025 after selling out during the quarter.
  • Balyasny Asset Management sold 46,472 Ribbon Communications shares in Q3 2025, an estimated $186K.
  • Balyasny Asset Management first reported a position in Ribbon Communications in Q4 2015 and held it in 10 quarters.
  • Balyasny Asset Management's Ribbon Communications position peaked at $358K in Q4 2015.
  • 153 funds tracked by Wall St. Rank held Ribbon Communications as of Q3 2025.

Based on Balyasny Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.