Crestline Management LP raised its holdings in shares of NRG Energy, Inc. (NYSE:NRG – Free Report) by 23.7% in the 4th quarter, Holdings Channel.com reports. The fund owned 33,778 shares of the utilities provider’s stock after buying an additional 6,478 shares during the period. Crestline Management LP’s holdings in NRG Energy were worth $1,746,000 as […]