I think it depends on the scenario?
since we previously discussed, if u are adjusting your risk when u are making loss/profit on certain portfolio, it is REALIZING the profit/loss. [correct me if i am wrong]
E.g. you invest 3000 in portfolio A with 36%, you are making loss of 1000, you adjust it to lower, I think what SA does it, they will sell your portfolio A, REALIZING the loss, and make use of your remaining 2000 (assumed it is intermediate), to invest in your new adjusted portfolio A2
so back to your question, I think it depends on:
1) adjust on the same existing portfolio A to A2: -> you don't want the existing portfolio A and want to totally move(/adjust) to another portfolio A2 by realizing the portfolio A's P/L
2) make separate portfolio B: ->you wan't to hold the existing portfolio A yet diversify your funding to another portfolio B