Ribbon Communications Inc. (RBBN)
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Hedge Fund Holdings
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Last updated on based on SEC 13F filings Last update:
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| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Royce & Associates Chuck Royce | 2,149,760 | $7,072,710 | +7% | 0.06% |
| 2. | D E Shaw D. E. Shaw | 463,531 | $1,525,017 | +29% | 0% |
| 3. | Citadel Investment Group Ken Griffin | 235,679 | $775,384 | +214% | 0% |
| 4. | Two Sigma Advisors John Overdeck And David Siegel | 111,400 | $366,506 | -33% | 0% |
| 5. | SG Capital Management Ken Grossman And Glen Schneider | 88,110 | $289,882 | 0.04% |
Billionaire Hedge Funds
