Nuveen Asset Management LLC now owns 304,067 shares of the oil and natural gas company's stock worth $3,561,000 after acquiring an additional 224,410 shares in the last quarter. Rhumbline Advisers raised its stake in shares of SandRidge Energy by 1.9% during the first quarter. Rhumbline Advisers now owns 77,536 shares of the oil and natural gas company's stock worth $885,000 after acquiring an additional 1,421 shares in the last quarter. Finally, Azarias Capital Management L.P. purchased a new position in shares of SandRidge Energy during the first quarter worth approximately $816,000. 61.84% of the stock is owned by hedge funds and other institutional investors.