Royce & Associates LP held its position in Ion Geophysical Corporation (NYSE:IO) during the first quarter, according to its most recent filing with the SEC. The institutional investor owned 71,880 shares of the oil and gas company’s stock at the end of the first quarter. Royce & Associates LP’s holdings in Ion Geophysical Corporation were worth $349,000 at the end of the most recent quarter.
Several other institutional investors also recently added to or reduced their stakes in IO. California Public Employees Retirement System increased its position in Ion Geophysical Corporation by 203.9% in the first quarter. California Public Employees Retirement System now owns 43,966 shares of the oil and gas company’s stock valued at $213,000 after buying an additional 29,500 shares in the last quarter. Neuberger Berman Group LLC increased its position in Ion Geophysical Corporation by 4.0% in the first quarter. Neuberger Berman Group LLC now owns 186,140 shares of the oil and gas company’s stock valued at $903,000 after buying an additional 7,090 shares in the last quarter.