A number of other hedge funds have also recently made changes to their positions in RPD. Rhumbline Advisers raised its stake in Rapid7 by 40.9% during the 2nd quarter. Rhumbline Advisers now owns 34,349 shares of the technology company’s stock worth $969,000 after acquiring an additional 9,963 shares during the period. Schwab Charles Investment Management Inc. raised its stake in Rapid7 by 40.8% during the 2nd quarter. Schwab Charles Investment Management Inc. now owns 200,728 shares of the technology company’s stock worth $5,665,000 after acquiring an additional 58,205 shares during the period. BlackRock Inc. raised its stake in Rapid7 by 64.5% during the 2nd quarter. BlackRock Inc. now owns 2,557,393 shares of the…