Institutional investors purchased a net $4.5 million shares of OAS during the quarter ended September 2015, and now own 99.07% of the total float, a percentage that is typical for companies in the Oil & Gas Production industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
THE VANGUARD GROUP, INC. Bought 1.2 Million shares of Oasis Petroleum Inc