why do brokers split withdrawals into small bits?

I funded my trading account with $100 and carried out a trade worth $10. When i requested a withdrawal of $120 (plus profits) I noticed the broker paid me in small bits (about 4 installments). Now im curious as to why the broker didnt just pay me the full amount requested at once and why they had to split th withdrawal.

M
@mr_casey - 1 month ago

I think its for compliance to anti-money laundering laws