I closed out five stock holdings and took profits on two more this week. Here's why I parted ways with these stocks.I'm not a very active stock trader, but my portfolio started to feel outdated recently. It was high time to collect profits from some longtime holdings, and to give up on a couple of unsuccessful ideas.So I ran a late spring cleaning in my individual retirement account (IRA), closing out five stock holdings in their entirety and selling more than half of my shares in two other names. I tell yo ...