Ion Geophysical Corp (IO)

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%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$1.75 100,000 Large Shareholder, Director 417,773 2020-03-11 Filing
$4.43 11,000 Officer, Director 282,323 2020-02-20 Filing
$4.30 1,163 Officer 11,139 2020-02-18 Filing
$3.66 50,000 Director 315,273 2020-02-11 Filing
$6.79 60,000 Director 265,273 2019-05-31 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$23.53 50,000 Officer, Director 43,631 2018-06-22 Filing
$23.49 6,409 Officer, Director 43,631 2018-06-22 Filing
$22.71 41,351 Officer, Director 50,040 2018-06-22 Filing
$22.50 667 Officer, Director 90,725 2018-06-19 Filing
$22.74 57,028 Officer, Director 91,392 2018-06-18 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 454,296 $682 0%
2. 300,000 $450 0%
3. 292,350 $438 0%
4. 210,566 $316 0%
5. 195,799 $294 0%
News See All