California State Teachers Retirement System Ribbon Communications Inc. Transaction History
California State Teachers Retirement System
- $94.5 Billion
- Q3 2025
A detailed history of California State Teachers Retirement System transactions in Ribbon Communications Inc. stock. As of the latest transaction made, California State Teachers Retirement System holds 88,525 shares of RBBN stock, worth $272,657. This represents 0.0% of its overall portfolio holdings.
Number of Shares
88,525
Previous 89,506
1.1%
Holding current value
$272,657
Previous $358,000
6.15%
% of portfolio
0.0%
Previous 0.0%
Shares
31 transactions
Others Institutions Holding RBBN
# of Institutions
162Shares Held
132MCall Options Held
159KPut Options Held
0-
Jpmorgan Chase & CO New York, NY52MShares$160 Million0.01% of portfolio
-
Neuberger Berman Group LLC New York, NY18.3MShares$56.2 Million0.05% of portfolio
-
Paradigm Capital Management Inc8.75MShares$26.9 Million1.48% of portfolio
-
Vanguard Group Inc Valley Forge, PA7.69MShares$23.7 Million0.0% of portfolio
-
Black Rock Inc. New York, NY7.38MShares$22.7 Million0.0% of portfolio
About Ribbon Communications Inc.
- Ticker RBBN
- Exchange NASDAQ
- Sector Communication Services
- Industry Telecom Services
- Shares Outstandng 167,532,000
- Market Cap $516M
- Description
- Ribbon Communications Inc. provides communications technology in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally. It operates through two segments, Cloud and Edge, and IP Optical Networks. The Cloud and Edge segment provides software and hardware products; and solutions and services for enabling voice ov...