We no longer have a toll-free number, but my reverence for Ben Graham continues. Graham, who died in 1976, was a hedge-fund manager, mentor to Warren Buffett, Columbia University professor, author of “The Intelligent Investor” and patron saint of value investing. Each year, I try to channel his spirit and make a guess about what stocks he would choose were he alive today. I think Graham, at theoretical age 126, might be struggling a little. The value school of investing (bargain hunting) has been out of favor in recent years. Growth and momentum are all the rage.