Split 48k into four tranches and only three of them ever fired
48k had been sitting in a money market since I closed an old business account, and I wanted it in REITs without doing the thing where I dump it all in on the day I feel confident.
The rule, written down before I moved a dollar: four tranches of 12k, one per quarter, each tranche buys whichever target sector is furthest below weight, and a tranche gets skipped if every sector is already within 3 points of target.
Targets were 22 industrial, 20 data center, 14 healthcare and senior housing, 44 broad REIT index. The sector reads came from the supply forecasts everyone here has seen plus permit counts in my own region, which are off badly for anything tilt-up.
What happened: three tranches fired, 36k deployed over nine months, the fourth skipped because the weights were inside the band after the third. Blended yield on cost 3.7 percent. Dividends collected so far 1,020. Price return on the deployed money 6.4 percent, and most of that came from the first tranche.
The ugly stretch was after tranche two, when the sleeve was down about 7 percent on a rate move and I wanted to pull tranche three forward by six weeks. I didn't, and tranche three landed lower than where I would have bought. That part was luck. The rule only stopped me making it worse.
What I'd keep is the skip condition. It is the one line in the rule that ever told me to do nothing, and doing nothing turned out to be right once out of four.