GROUP ONE TRADING, L.P. - RIBBON COMMUNICATIONS INC ownership

RIBBON COMMUNICATIONS INC's ticker is and the CUSIP is 762544904. A total of 3 filers reported holding RIBBON COMMUNICATIONS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of RIBBON COMMUNICATIONS INC
ValueSharesWeighting
Q1 2023$34,200
+22.6%
10,0000.0%0.00%
Q4 2022$27,90010,000
+9900.0%
0.00%
Q3 2022$0
-100.0%
1000.0%0.00%
Q4 2021$1,000
-97.1%
100
-98.3%
0.00%
Q3 2021$35,000
+250.0%
5,800
+346.2%
0.00%
Q2 2021$10,000
-98.7%
1,300
-98.6%
0.00%
-100.0%
Q1 2021$764,000
+1859.0%
93,100
+1451.7%
0.00%
Q4 2020$39,000
-57.6%
6,000
-74.4%
0.00%
Q2 2020$92,000
+4500.0%
23,400
+2825.0%
0.00%
Q4 2019$2,000
-97.5%
800
-94.8%
0.00%
-100.0%
Q1 2019$80,000
+1500.0%
15,500
+1309.1%
0.00%
Q4 2018$5,000
-91.4%
1,100
-86.6%
0.00%
Q2 2018$58,0008,2000.00%
Other shareholders
RIBBON COMMUNICATIONS INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 6,000$39,0000.00%
SIMPLEX TRADING, LLC 170$111,0000.00%
View complete list of RIBBON COMMUNICATIONS INC shareholders