Susquehanna International Group
RBBN icon

Susquehanna International Group’s Ribbon Communications RBBN Stock Holding History

Susquehanna International Group’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 		$111K Buy
+52,231
New +$125K ﹤0.01% 12274
2025
Q4 		– Sell
-11,214
Closed -$36.2K – 13383
2025
Q3 		$42.6K Sell
11,214
-105,474
-90% -$414K ﹤0.01% 11905
2025
Q2 		$468K Buy
116,688
+4,040
+4% +$14.6K ﹤0.01% 9325
2025
Q1 		$442K Buy
112,648
+67,043
+147% +$283K ﹤0.01% 9164
2024
Q4 		$190K Buy
45,605
+18,508
+68% +$69.9K ﹤0.01% 10781
2024
Q3 		$88.1K Buy
27,097
+15,158
+127% +$49.2K ﹤0.01% 11126
2024
Q2 		$39.3K Sell
11,939
-45,358
-79% -$138K ﹤0.01% 11499
2024
Q1 		$183K Buy
57,297
+19,503
+52% +$59.3K ﹤0.01% 10695
2023
Q4 		$110K Sell
37,794
-6,389
-14% -$14.4K ﹤0.01% 11251
2023
Q3 		$118K Sell
44,183
-2,066
-4% -$6.03K ﹤0.01% 10779
2023
Q2 		$129K Sell
46,249
-146,214
-76% -$406K ﹤0.01% 10721
2023
Q1 		$658K Buy
192,463
+164,247
+582% +$600K ﹤0.01% 7885
2022
Q4 		$78.7K Sell
28,216
-3,389
-11% -$8.78K ﹤0.01% 11138
2022
Q3 		$70K Sell
31,605
-46,304
-59% -$147K ﹤0.01% 11993
2022
Q2 		$237K Buy
77,909
+37,003
+90% +$112K ﹤0.01% 10198
2022
Q1 		$126K Buy
+40,906
New +$168K ﹤0.01% 11735
2021
Q3 		– Sell
-189,743
Closed -$1.44M – 13409
2021
Q2 		$1.44M Sell
189,743
-202,477
-52% -$1.55M ﹤0.01% 6753
2021
Q1 		$3.22M Buy
392,220
+288,846
+279% +$2.39M ﹤0.01% 4794
2020
Q4 		$678K Buy
103,374
+86,526
+514% +$457K ﹤0.01% 7623
2020
Q3 		$65K Buy
+16,848
New +$71K ﹤0.01% 10121
2020
Q2 		– Sell
-19,554
Closed -$59K – 10771
2020
Q1 		$59K Buy
19,554
+1,296
+7% +$3.9K ﹤0.01% 9598
2019
Q4 		$57K Sell
18,258
-56,413
-76% -$225K ﹤0.01% 9314
2019
Q3 		$436K Buy
74,671
+18,630
+33% +$97.9K ﹤0.01% 7590
2019
Q2 		$274K Buy
+56,041
New +$274K ﹤0.01% 8497
2019
Q1 		– Sell
-79,309
Closed -$425K – 9656
2018
Q4 		$382K Buy
+79,309
New +$460K ﹤0.01% 6549
2018
Q1 		– Sell
-24,498
Closed -$189K – 10016
2017
Q4 		$189K Sell
24,498
-4,110
-14% -$31.6K ﹤0.01% 8323
2017
Q3 		$219K Buy
28,608
+8,894
+45% +$63.6K ﹤0.01% 7878
2017
Q2 		$147K Buy
+19,714
New +$145K ﹤0.01% 8504
2017
Q1 		– Sell
-85,414
Closed -$541K – 9764
2016
Q4 		$538K Buy
+85,414
New +$561K ﹤0.01% 6825
2016
Q2 		– Sell
-31,672
Closed -$264K – 9188
2016
Q1 		$238K Sell
31,672
-91,518
-74% -$612K ﹤0.01% 7662
2015
Q4 		$878K Sell
123,190
-6,428
-5% -$43.1K ﹤0.01% 5675
2015
Q3 		$741K Sell
129,618
-41,550
-24% -$280K ﹤0.01% 6332
2015
Q2 		$1.18M Buy
+171,168
New +$1.34M ﹤0.01% 5840
2015
Q1 		– Sell
-34,695
Closed -$572K – 9841
2014
Q4 		$689K Buy
34,695
+10,376
+43% +$184K ﹤0.01% 6601
2014
Q3 		$416K Sell
24,319
-66,805
-73% -$1.27M ﹤0.01% 7525
2014
Q2 		$1.64M Buy
91,124
+64,739
+245% +$1.09M ﹤0.01% 5049
2014
Q1 		$445K Buy
26,385
+11,902
+82% +$198K ﹤0.01% 6930
2013
Q4 		$228K Sell
14,483
-21,681
-60% -$335K ﹤0.01% 8039
2013
Q3 		$611K Sell
36,164
-152,634
-81% -$2.59M ﹤0.01% 6123
2013
Q2 		$2.84M Buy
+188,798
New +$2.52M ﹤0.01% 3347

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 $6.73T AUM 46.02% 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

Susquehanna International Group's RBBN Position: Q1 2026 in Review

Susquehanna International Group opened a new position in Ribbon Communications (RBBN) in Q1 2026: 52,231 shares worth $111K. The stake represents ﹤0.01% of the portfolio and ranks #12274 among its holdings. This is a return to the name: Susquehanna International Group previously reported a position in RBBN as recently as Q3 2025.

Susquehanna International Group first reported a position in RBBN in Q2 2013 and has held it in 40 quarters since. The position peaked at $3.22M in Q1 2021. 150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.

  • Susquehanna International Group held 52,231 shares of Ribbon Communications worth $111K as of Q1 2026.
  • Ribbon Communications was a new Susquehanna International Group position in Q1 2026.
  • Ribbon Communications made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #12274 holding.
  • Susquehanna International Group first reported a position in Ribbon Communications in Q2 2013 and has held it in 40 quarters since.
  • Susquehanna International Group's Ribbon Communications position peaked at $3.22M in Q1 2021.
  • 150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.