Zurcher Kantonalbank (Zurich Cantonalbank) - 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
Zurcher Kantonalbank (Zurich Cantonalbank) ownership history of RIBBON COMMUNICATIONS INC
ValueSharesWeighting
Q3 2023$34,685
-3.9%
12,9420.0%0.00%
Q2 2023$36,108
-18.4%
12,9420.0%0.00%
Q1 2023$44,262
+70.7%
12,942
+39.2%
0.00%
Q4 2022$25,936
+23.5%
9,2960.0%0.00%
Q3 2022$21,000
-25.0%
9,2960.0%0.00%
Q2 2022$28,000
-3.4%
9,2960.0%0.00%
Q1 2022$29,000
-48.2%
9,2960.0%0.00%
Q4 2021$56,0000.0%9,2960.0%0.00%
Q3 2021$56,000
-21.1%
9,2960.0%0.00%
Q2 2021$71,000
-6.6%
9,2960.0%0.00%
Q1 2021$76,000
-17.4%
9,296
-33.4%
0.00%
-100.0%
Q4 2020$92,000
+513.3%
13,959
+271.8%
0.00%
Q3 2020$15,0000.0%3,7540.0%0.00%
Q2 2020$15,000
+36.4%
3,7540.0%0.00%
Q1 2020$11,000
-8.3%
3,7540.0%0.00%
Q4 2019$12,000
-45.5%
3,7540.0%0.00%
Q3 2019$22,000
+22.2%
3,7540.0%0.00%
Q2 2019$18,000
-5.3%
3,7540.0%0.00%
Q1 2019$19,000
+5.6%
3,7540.0%0.00%
Q4 2018$18,000
-30.8%
3,7540.0%0.00%
Q3 2018$26,000
-3.7%
3,7540.0%0.00%
Q2 2018$27,000
+42.1%
3,7540.0%0.00%
Q1 2018$19,000
-34.5%
3,7540.0%0.00%
Q4 2017$29,0003,7540.00%
Other shareholders
RIBBON COMMUNICATIONS INC shareholders Q1 2022
NameSharesValueWeighting ↓
VIEX Capital Advisors, LLC 405,094$2,086,0001.85%
Horrell Capital Management, Inc. 700,000$3,605,0001.84%
Millrace Asset Group, Inc. 390,077$2,009,0001.70%
Engine Capital Management, LP 439,516$2,264,0001.48%
PARADIGM CAPITAL MANAGEMENT INC/NY 2,800,700$14,424,0001.27%
CENTRAL SECURITIES CORP 1,387,100$7,144,0001.13%
OAK MANAGEMENT CORP 533,246$2,746,0001.06%
Cowen Prime Services LLC 300,083$1,545,0000.80%
Meridian Wealth Advisors, LLC 89,866$463,0000.34%
Pacific Ridge Capital Partners, LLC 228,540$1,177,0000.32%
View complete list of RIBBON COMMUNICATIONS INC shareholders