Citadel Advisors - RIBBON COMMUNICATIONS INC ownership

RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 136 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of RIBBON COMMUNICATIONS INC
ValueSharesWeighting
Q3 2023$188,270
-75.6%
70,250
-74.6%
0.00%
Q2 2023$771,965
-60.9%
276,690
-52.0%
0.00%
Q1 2023$1,972,064
+1577.5%
576,627
+1268.5%
0.00%
Q4 2022$117,557
+106.2%
42,135
+64.7%
0.00%
Q3 2022$57,000
-33.7%
25,587
-9.2%
0.00%
Q2 2022$86,000
-88.8%
28,183
-88.7%
0.00%
Q1 2022$769,000
+282.6%
248,945
+648.5%
0.00%
Q4 2021$201,000
+109.4%
33,261
+106.5%
0.00%
Q3 2021$96,000
-89.9%
16,105
-87.0%
0.00%
Q2 2021$946,000
-33.1%
124,167
-27.8%
0.00%
Q1 2021$1,413,000
+296.9%
172,038
+216.8%
0.00%
Q4 2020$356,000
+727.9%
54,300
+398.2%
0.00%
Q2 2020$43,000
-81.5%
10,900
-85.8%
0.00%
Q1 2020$232,000
+16.0%
76,664
+87.8%
0.00%
Q2 2019$200,000
-77.3%
40,826
-76.1%
0.00%
Q1 2019$880,000
+158.1%
171,025
+141.4%
0.00%
Q4 2018$341,000
-12.1%
70,836
+24.5%
0.00%
Q3 2018$388,000
-60.5%
56,908
-58.8%
0.00%
Q2 2018$983,000
+3.3%
138,133
-26.0%
0.00%
-100.0%
Q1 2018$952,000
+72.5%
186,677
+161.4%
0.00%
Q4 2017$552,00071,4130.00%
Other shareholders
RIBBON COMMUNICATIONS INC shareholders Q1 2022
NameSharesValueWeighting ↓
FIRST WILSHIRE SECURITIES MANAGEMENT INC 1,763,972$4,7271.62%
PARADIGM CAPITAL MANAGEMENT INC/NY 7,495,400$20,087,6721.15%
Herald Investment Management Ltd 1,415,869$3,780,3700.80%
Intrinsic Edge Capital Management LLC 1,007,916$2,701,2150.30%
WHITE PINE CAPITAL LLC 280,690$752,2490.30%
Worth Venture Partners, LLC 67,588$181,1360.11%
Pacific Ridge Capital Partners, LLC 138,769$371,9010.09%
SG Capital Management LLC 83,661$224,2110.08%
Neuberger Berman Group LLC 18,885,772$66,072,6690.06%
ROYCE & ASSOCIATES LP 1,610,444$4,315,9900.04%
View complete list of RIBBON COMMUNICATIONS INC shareholders