RIBBON COMMUNICATIONS INC (RBBN) Institutional Ownership
None of the superinvestors we track currently report RIBBON COMMUNICATIONS INC (RBBN) in their latest SEC Form 13F filings.
13F filings cover institutional equity holdings and are reported quarterly with a delay. This stock may still have insider Form 4 activity or appear in future filings.
When tracked funds report positions in RIBBON COMMUNICATIONS INC (RBBN), this page will show asset manager ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance.
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q4 2025 | 1 | $2,484,081 | 862,528 |
| Q3 2025 | 3 | $4,407,848 | 1,159,960 |
| Q2 2025 | 3 | $4,746,244 | 1,183,602 |
| Q1 2025 | 2 | $4,020,223 | 1,025,567 |
| Q4 2024 | 2 | $3,467,231 | 833,469 |
| Q3 2024 | 1 | $231,657 | 71,279 |
| Q2 2024 | 1 | $247,447 | 75,212 |
| Q4 2023 | 1 | $41 | 14,000 |
| Q3 2023 | 1 | $85 | 31,600 |
| Q2 2023 | 1 | $342 | 122,412 |
| Q1 2023 | 1 | $140 | 40,900 |
| Q4 2022 | 1 | $213 | 76,200 |
Related RBBN Institutional Insights:
- RBBN Institutional Ownership & Insiders Activity
- RBBN Institutional Ownership & 13F Activity
- RBBN Top Institutional Shareholders
- RBBN Institutional Buying Activity
- RBBN Institutional Selling Activity
- Institutional Portfolio Overlap & Shared Holdings
- RBBN Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings