Ion Geophysical Corp (IO) - Hedge Fund Holdings

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1. 1,049,467 $1,574 -3% 0%
2.
Millennium Management

Israel Englander

23,722 $36 -23% 0%
3.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

18,089 $27 -43% 0%
4.
Two Sigma Advisors

John Overdeck And David Siegel

0 $0 0%
5. 0 $0 0%