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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $4.31M in total
- 5
- 13F holdersQ2 2026, +96 vs. previous quarter
- 2,247
- 13F valueReported value at the end of Q2 2026
- $62.6B
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Superinvestors holding MMM, Q2 2026
1 superinvestor reports holding 3M Co on Form 13F. Percentages are the stock's share of each portfolio.
Latest insider trades
Open-market purchases and sales by 3M Co insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 (view filing)4:18 PM ET | Aug 5 | 1 day | Chavez Rodriguez Beatriz KarinaGroup President | SSale | −3.63K | $182.51 | −$663.4K | −20.6%14.0K after | |
| Jul 24, 2026 (view filing)8:29 AM ET | Jul 23 | 1 day | Reinseth Theresa ESr Vice President & CAO | SSale | −924 | $169.42 | −$156.5K | −26.1%2.62K after | |
| Jul 24, 2026 (view filing)8:27 AM ET | Jul 23 | 1 day | Banovetz John PatrickExecutive Vice President | SSale | −7.88K | $170.44 | −$1.34M | −13.6%50.1K after | |
| Jul 23, 2026 (view filing)4:13 PM ET | Jul 22 | 1 day | Rhodes Kevin HEVP, Chief Legal Off & Secret | SSale | −7.67K | $171.20 | −$1.31M | −14.9%43.8K after | |
| Jul 23, 2026 (view filing)4:11 PM ET | Jul 22 | 1 day | Goralski Christian T JRGroup President | SSale | −4.90K | $170.46 | −$835.6K | −41.3%6.97K after | |
| Apr 9, 2026 (view filing) | May 30-Oct 23, 2024 | 679 daysLate | Goralski Christian T JRGroup President | PPurchase | +17 | $107.18 | +$1.82K | +0.2%6.97K after | 4 lots |
| Feb 12, 2026 (view filing) | Feb 11 | 1 day | Reinseth Theresa ESr Vice President & CAO | SSale | −5.14K | $172.75 | −$888.8K | −66.6%2.58K after | 5 lots |
| Feb 10, 2026 (view filing) | Feb 9 | 1 day | Dickson Zoe LEVP & Chief HR Officer | SSale | −20.5K | $169.97 | −$3.49M | −49.3%21.1K after | AmendedDuplicate filing |
| Feb 10, 2026 (view filing) | Feb 9 | 1 day | Dickson Zoe LEVP & Chief HR Officer | SSale | −25.1K | $170.34 | −$4.27M | −54.3%21.1K after | |
| Feb 10, 2026 (view filing) | Feb 9 | 1 day | Dickson Zoe LEVP & Chief HR Officer | SSale | −20.5K | $169.97 | −$3.49M | −49.3%21.1K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in 3M Co at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 45,048,766 | $7.29B | 0.11% | +2,386,800+5.6% | Added |
| JPMorgan Chase & Co | 39,432,727 | $6.41B | 0.37% | −6,998,371−15.1% | Reduced |
| Vanguard Capital Management LLC | 34,065,039 | $5.52B | 0.12% | −162,378−0.5% | Reduced |
| State Street Corp | 27,828,966 | $4.51B | 0.13% | +105,222+0.4% | Added |
| Geode Capital Management, LLC | 11,957,078 | $1.93B | 0.10% | +59,831+0.5% | Added |
| Vanguard Portfolio Management LLC | 9,542,983 | $1.55B | 0.07% | +92,034+1.0% | Added |
| Capital World Investors | 8,392,028 | $1.36B | 0.16% | −780,006−8.5% | Reduced |
| State Farm Mutual Automobile Insurance Co | 7,934,035 | $1.28B | 0.88% | 00.0% | Unchanged |
| Norges Bank | 7,808,095 | $1.26B | 0.13% | +7,808,095 | New |
| Morgan Stanley | 7,630,269 | $1.24B | 0.07% | +148,418+2.0% | Added |