3M Co
MMM- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000066740
In the last 90 days, 3M Co insiders filed 0 open-market purchases and 5 sales; 2,247 institutions reported holding it in 13F filings for Q2 2026, worth $62.6B in total; ARK Invest is the only superinvestor holding it.
Holders of 5% or more of MMM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of 3M Co, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| JPMorgan Chase & Co | 13G | 7.60%40.6M shares | New | Jul 30, 20251 filing | Jul 30, 2025 | SEC |
| State Street Corp | 13G | 5.10%27.7M shares | New | Feb 4, 20251 filing | Feb 4, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on 3M Co, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 30, 20251:34 PM ET | JPMorgan Chase & Co | 13G | 7.60%40.6M shares | New | Jun 30, 2025 | SEC |
| Feb 4, 20257:39 AM ET | State Street Corp | 13G | 5.10%27.7M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell 3M Co shares.
No Form 144 notices for 3M Co are on file.