RIBBON COMMUNICATIONS INC (RBBN) — institutional ownership
171 funds reported holding RIBBON COMMUNICATIONS INC in their latest 13F filings, worth $315M in total (CUSIP 762544104).
Largest holders
- JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) — $116M
- Neuberger Berman Group LLC — $38.7M
- VANGUARD GROUP INC — $22.6M
- BlackRock, Inc. (BLK) — $16.7M
- DIMENSIONAL FUND ADVISORS LP — $14.7M
- ROYCE & ASSOCIATES LP — $11.9M
- VANGUARD CAPITAL MANAGEMENT LLC — $9.19M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $8.22M
- PARADIGM CAPITAL MANAGEMENT INC/NY — $7.11M
- GEODE CAPITAL MANAGEMENT, LLC — $5.82M
Famous investors holding it
- D. E. Shaw portfolio (D. E. Shaw & Co.)
- Ken Griffin portfolio (Citadel Advisors)
- Izzy Englander portfolio (Millennium Management)
- Two Sigma portfolio (Two Sigma Investments)