17 CFR § 274.201
Form N-MFP, portfolio holdings of money market funds
April 15, 2021
This form shall be used by registered open-end management investment companies that are regulated as money market funds under §270.2a-7 of this chapter to file reports pursuant to §270.30b1-7 of this chapter no later than the fifth business day of each month.
[75 FR 10118, Mar. 4, 2010]