Ribbon Communications Inc. (RBBN)

Market is closed
Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 4,614,741 $13,290,454 +8% 0.13%
2.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

1,029,716 $2,965,582 +7% 0%
3.
D E Shaw

D. E. Shaw

979,841 $2,821,942 +67% 0%
4. 862,528 $2,484,081 -17% 0%
5. 491,471 $1,415,437 +191% 0%