Engineers Gate Manager LP Ion Geophysical Corporation Transaction History
Engineers Gate Manager LP
- $7.46 Billion
 - Q2 2025
 
Shares
	  6 transactions
	
  Others Institutions Holding IO
# of Institutions
3Shares Held
47.3KCall Options Held
0Put Options Held
0About ION Geophysical Corporation
- Ticker IO
 - Sector Energy
 - Industry Oil & Gas Equipment & Services
 - Shares Outstandng 29,617,000
 - Market Cap $10.2M