威灵顿管理有限责任合伙增持280万股AAON公司（AAON）股票——按GF价值计算，该股被低估47%
· gurufocus.com
根据13G文件，威灵顿管理有限责任合伙（交易，投资组合）增持了2,814,894股这家暖通空调制造商的股票。
A Significant Position Increase in the HVAC Manufacturer
According to a 13G filing, WELLINGTON MANAGEMENT GROUP LLP (Trades, Portfolio) added 2,814,894 shares ...