Prior Movesmirror the world’s best investors

Who owns 3M Co (MMM)?

410 US mutual funds and ETFs from 161 fund families reported a position in MMM for the quarter ending 2026-06-30. Against their own report a quarter earlier, 121 raised shares, 18 opened a new position, 218 cut and 20 sold out.

Largest fund families

Fund familyFundsShare of fund-held shares
Vanguard Index Funds439.6%
Ishares Trust1512.7%
Jpmorgan Trust Ii39.1%
J.P. Morgan Exchange-Traded Fund Trust85.1%
Vanguard Institutional Index Funds23.4%
Select Sector Spdr Trust13.4%

Tracked managers holding MMM

None of the managers Prior Moves tracks on 13F reports MMM in its latest filing.

Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about MMM. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.

Which of these holders do we expect to add MMM next quarter?

Our model ranks every tracked manager’s likely next buys from 13F filings. Request the dataset sample with a work email.

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