X0102 24F-2NT LIVE 0000880195 XXXXXXXX N-1A Fidelity Aberdeen Street Trust 245 Summer Street Boston MA X1 02210 Fidelity Multi-Asset Index Fund S000040658 true 811-06440 033-43529 02/28/2025 false false 1072515101 1132820229 201500067 1334320296 0 (261805195) 0.0001531 0 0 0 0 Laura M. Del Prato President and Treasurer 02/28/2025