How I’m keeping my portfolio simple in 2026 (and actually sticking with it)

Hi everyone,

I’m fairly new to the Trading 212 community and I’ve been trying to keep my approach as simple as possible this year, mostly because complexity is where I usually mess things up.

My current “rules” are:

  • Keep the core boring: broad index ETFs first, then anything else is optional
  • Use a small “play money” bucket if I want to scratch the itch (and keep it truly small)
  • Rebalance on a schedule, not based on news or feelings
  • Don’t change the plan after one bad week (or one good week)

The tricky part for me is deciding when a change is a genuine improvement vs. just performance chasing. For example: switching ETF choices because of fees/structure/tax reasons feels rational, but switching because something had a great 6 months usually isn’t.

Curious how you guys handle this:
Do you have a “cooling-off” rule before changing a Pie or adding/removing holdings? If yes, how long?

They are good rules. Just one point. Don’t rebalance on a schedule. Set a limit for percentage drift (say 5% of the total investment) and balance when the limit is exceeded.

As an example, I have just invested a lump sum in a new pie as recommended by Google Gemini. It’s 50% S&P, 25% defence and 25% semiconductors. Since the start these have drifted to 49+%, 21+% and 29+%< respectively. It looks like there last one might break 30%> then I’ll rebalance.