Adero Partners LLC raised its holdings in Invesco QQQ (NASDAQ:QQQ – Free Report) by 43.5% during the fourth quarter, HoldingsChannel reports. The firm owned 3,596 shares of the exchange traded fund’s stock after buying an additional 1,090 shares during the period. Adero Partners LLC’s holdings in Invesco QQQ were worth $1,473,000 as of its most […]