Atherton Lane Advisers »

ION Geophysical Corporation shares owned by Atherton Lane Advisers

Quarter-by-quarter ownership of ION Geophysical Corporation shares owned by Atherton Lane Advisers from 13F filings

Historical chart of Atherton Lane Advisers investment in ION Geophysical Corporation

Tip: Access up to 7 years of quarterly data

All positions including ION Geophysical Corporation held by Atherton Lane Advisers consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in ION Geophysical Corporation by Atherton Lane Advisers

Quarter filed Position value Share count Share price at filing
2015-12-31 $10k 19k 0.53