"Trained analyst" on resume?

at the MM Bank I interned for this summer, I, along with the rest of the interns, were the only junior (/analyst) level people on the trading floor (I interned in S&T and am now trying to lateral over to IBD FT). Needless to say, most of us ended up doing all the analyst work we could get our hands on.

When the full-time analysts were finally hired in the last few weeks of my stint, I had to train them/bring them up to speed/hand over all my projects to them.

Should I put something about this on my resume or save it for the interview?

Thanks!