Hey there,
You have lots of exposure to Brookfield here. BIPC has struggled for sure, but so too has BEP and other interest-rate-sensitive industries. I wouldn't necessarily say this is a direct result of BIPC's operational performance, but moreso the current macro environment.
That said, if you want to simply your Brookfield exposure, you could simply sell BIP and buy BN which gets you exposure to ALL Brookfield companies. This is the simplest way of structuring your Brookfield portfolio. If you like holding BEP, BN and BAM, just make sure your BN exposure doesn't put you above your targeted BEP and BAM allocations. I'd take that into consideration when building your portfolio.
Mat