FA Center: This mutual fund may have cracked the ‘Buffett Code’ — Berkshire Hathaway’s secret sauce No Comments Uncategorized AQR’s research-based focus on ‘cheap, safe stocks’ anchors its Large Cap Defensive Style Fund. AQR’s research-based focus on ‘cheap, safe stocks’ anchors its Large Cap Defensive Style Fund. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)