Institutional manager · family of filers
Morgan Stanley
Holds positions in 488 of the S&P 500, worth $1.07tn as reported for the quarter ended 31-mar-2026. This is a family total summing 2 filing entities, so no single filing reports it.
Largest positions
The 60 biggest by reported value, of 488 held. The rest are smaller than every one of these.
The filing entities behind this total
Each files its own 13F. Summing them describes the manager as a whole, which is what a reader means by "Morgan Stanley", but it is not a figure any single document reports.
What this page is not
Positions in S&P 500 constituents only, from 13F filings, which report US listed, long, US custodied holdings. A manager's real book is larger than this in every case: anything outside the index, outside US custody, held through derivatives, or below its reporting obligation is not here.