Ion Geophysical Corp (IO)

Hedge Fund Holdings See All
Showing:
Sorted by:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1.)
Archer Capital ManagementPUT

Eric Edidin And Josh Lobel

736,200 $2,429 0.36%
2.)
Tudor Investment Corp

Paul Tudor Jones

202,460 $668 +292% 0.03%
3.) 15,983 $53 0.02%
4.)
Grt Capital Partners

Gregory Fraser, Rudolph Kluiber, And Timothy Krochuk

37,000 $122 0.01%
5.) 293,000 $967 0.01%
6.) 400,000 $1,320 0.01%
7.) 400,000 $1,320 0.01%
8.) 1,178,200 $3,888 0.01%
9.)
Peak6 Capital ManagementCALL

Matthew Hulsizer

7,100 $23 -85% 0%
10.)
Peak6 Capital ManagementPUT

Matthew Hulsizer

53,600 $177 +105% 0%
11.)
Peak6 Capital Management

Matthew Hulsizer

70,287 $232 +347% 0%
12.)
Whitebox Advisors

Andy Redleaf

37,500 $124 0%
13.)
D E Shaw

D. E. Shaw

229,725 $758 -16% 0%
14.) 92,464 $306 -78% 0%
15.)
Two Sigma Advisors

John Overdeck And David Siegel

16,096 $54 +11% 0%
16.) 0 $0 0%
17.)
Millennium Management

Israel Englander

221,172 $730 +143% 0%
18.) 300 $1 -96% 0%
19.) 88,100 $291 +64% 0%
20.) 233,975 $772 +274% 0%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaning Holdings Date Form 4
$3.01 25,000 Director 375,380 2013-12-13 Filing
$3.02 25,000 Director 362,600 2013-12-13 Filing
$3.02 25,000 Director 362,600 2013-12-13 Filing
$3.01 1,615 Officer 88,182 2013-12-13 Filing
$2.99 1,000 Officer 1,000 2013-12-13 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$4.81 10,000 Director 93,895 2013-09-13 Filing
$6.00 25,000 Officer 47,637 2013-06-13 Filing
$6.02 9,469 Officer 47,637 2013-06-12 Filing
$6.02 9,429 Officer 47,637 2013-06-12 Filing
$6.20 10,531 Officer 37,106 2013-06-10 Filing
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