Ownership history in Cornerstone Advisors, LLC · 9 quarters on record
This page tracks every 13F SEC filing in which Cornerstone Advisors, LLC reported a position in 3M CO (MMM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | UNCHANGED | 19,600 | — | 0% | 0.10% | $3.0M | $153.83 |
| 2025 Q2 | UNCHANGED | 19,600 | — | 0% | 0.10% | $3.0M | $150.22 |
| 2025 Q1 | UNCHANGED | 19,600 | — | 0% | 0.12% | $2.9M | $144.20 |
| 2024 Q4 | UNCHANGED | 19,600 | — | 0% | 0.10% | $2.5M | $126.13 |
| 2024 Q3 | ADDED | 19,600 | +1,000 | +5.4% | 0.11% | $2.7M | $132.86 |
| 2024 Q2 | REDUCED | 18,600 | -1,900 | -9.3% | 0.08% | $1.9M | $98.79 |
| 2024 Q1 | UNCHANGED | 20,500 | — | 0% | 0.09% | $2.2M | $85.14 |
| 2023 Q4 | REDUCED | 20,500 | -2,600 | -11.3% | 0.10% | $2.2M | $86.32 |
| 2023 Q3 | INITIATED | 23,100 | — | — | 0.10% | $2.2M | — |
As of 2025 Q4 — sorted by position size