3M Company (MMM) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for MMM. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 2,186 institutions reported holding MMM, with 382.0 million shares worth $61.8 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 49,127,914 | $8.0B | DECREASED |
| BlackRock | 45,048,766 | $7.3B | INCREASED |
| JPMorgan Chase | 39,432,727 | $6.4B | DECREASED |
| State Street | 27,828,966 | $4.5B | INCREASED |
| Geode Capital Management | 11,957,078 | $1.9B | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Kevin H Rhodes (EVP, Chief Legal Off & Secret) | EXERCISE | 176 | 2026-10-07 | |
| Kevin H Rhodes (EVP, Chief Legal Off & Secret) | TAX-W | 176 | $29K | 2026-10-07 |
| Kevin H Rhodes (EVP, Chief Legal Off & Secret) | EXERCISE | 176 | $29K | 2026-10-07 |
| Tushar A. Kshirsagar (EVP Chief Tech Officer) | EXERCISE | 53 | 2026-10-07 | |
| Tushar A. Kshirsagar (EVP Chief Tech Officer) | TAX-W | 53 | $9K | 2026-10-07 |
Recent Congressional Trades
| Member | Type | Amount | Date |
|---|---|---|---|
| Julie Johnson (Democrat) | PURCHASE | $1,001 - $15,000 | 2025-03-15 |
| Julie Johnson (Democrat) | PURCHASE | $1,001 - $15,000 | 2025-03-15 |
Full institutional holdings, insider history, and congressional trades for 3M Company on SentiSense.