Mario Gabelli's MMM Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 11.5K shares of 3M Company (MMM) worth $1.78 M, representing 0.02% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 50 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in MMM, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2013, adding 14.5K shares. Largest reduction occurred in Q3 2016, reducing 8.0K shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's 3M Company (MMM) Holding Value Over Time
Track share changes against reported price movement
Quarterly 3M Company (MMM) Trades by Mario Gabelli
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2013 | +9,521 | Add 0.00% | 9,520 | $91.91 |
| Q3 2013 | -131 | Reduce 1.38% | 9,389 | $100.33 |
| Q4 2013 | +14,518 | Add 154.63% | 23,907 | $117.87 |
| Q1 2014 | -355 | Reduce 1.48% | 23,552 | $114.00 |
| Q2 2014 | +1,161 | Add 4.93% | 24,713 | $120.38 |
| Q3 2014 | -750 | Reduce 3.03% | 23,963 | $119.06 |
| Q1 2015 | -12 | Reduce 0.05% | 23,951 | $138.62 |
| Q2 2015 | -214 | Reduce 0.89% | 23,737 | $129.67 |
| Q3 2015 | -2,689 | Reduce 11.33% | 21,048 | $119.11 |
| Q4 2015 | +23 | Add 0.11% | 21,071 | $126.57 |
| Q2 2016 | -96 | Reduce 0.46% | 20,975 | $147.18 |
| Q3 2016 | -7,973 | Reduce 38.01% | 13,002 | $148.05 |
| Q4 2016 | -60 | Reduce 0.46% | 12,942 | $150.05 |
| Q1 2017 | -416 | Reduce 3.21% | 12,526 | $160.79 |
| Q2 2017 | -52 | Reduce 0.42% | 12,474 | $174.92 |
| Q3 2017 | -191 | Reduce 1.53% | 12,283 | $176.42 |
| Q4 2017 | -95 | Reduce 0.77% | 12,188 | $197.82 |
| Q1 2018 | +358 | Add 2.94% | 12,546 | $184.44 |
| Q2 2018 | -166 | Reduce 1.32% | 12,380 | $165.27 |
| Q3 2018 | -4,946 | Reduce 39.95% | 7,434 | $177.02 |
| Q1 2019 | +1,654 | Add 22.25% | 9,088 | $174.63 |
| Q2 2019 | +904 | Add 9.95% | 9,992 | $145.72 |
| Q3 2019 | -952 | Reduce 9.53% | 9,040 | $138.16 |
| Q4 2019 | -1,237 | Reduce 13.68% | 7,803 | $148.28 |
| Q1 2020 | -369 | Reduce 4.73% | 7,434 | $114.74 |
| Q2 2020 | +119 | Add 1.60% | 7,553 | $131.07 |
| Q3 2020 | +119 | Add 1.58% | 7,672 | $134.65 |
| Q4 2020 | +119 | Add 1.55% | 7,791 | $146.84 |
| Q1 2021 | +220 | Add 2.82% | 8,011 | $161.90 |
| Q2 2021 | +8 | Add 0.10% | 8,019 | $166.98 |
| Q3 2021 | -228 | Reduce 2.84% | 7,791 | $147.35 |
| Q4 2021 | +756 | Add 9.70% | 8,547 | $149.29 |
| Q1 2022 | -399 | Reduce 4.67% | 8,148 | $125.06 |
| Q2 2022 | +4,760 | Add 58.42% | 12,908 | $108.77 |
| Q3 2022 | -5,510 | Reduce 42.69% | 7,398 | $92.86 |
| Q4 2022 | +684 | Add 9.25% | 8,082 | $100.78 |
| Q2 2023 | -446 | Reduce 5.52% | 7,636 | $84.11 |
| Q3 2023 | -476 | Reduce 6.23% | 7,160 | $78.67 |
| Q4 2023 | +2,836 | Add 39.61% | 9,996 | $91.87 |
| Q1 2024 | +1,120 | Add 11.20% | 11,116 | $89.13 |
| Q2 2024 | +387 | Add 3.48% | 11,503 | $102.19 |
| Q3 2024 | +32 | Add 0.28% | 11,535 | $136.70 |
| Q4 2024 | +657 | Add 5.70% | 12,192 | $129.09 |
| Q1 2025 | -692 | Reduce 5.68% | 11,500 | $146.86 |
| Q2 2025 | -41 | Reduce 0.36% | 11,459 | $152.24 |
| Q3 2025 | +34 | Add 0.30% | 11,493 | $155.18 |
Mario Gabelli's 3M Company Investment FAQs
Mario Gabelli first purchased 3M Company (MMM) in Q2 2013, acquiring 9,520 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held 3M Company (MMM) for 50 quarters since Q2 2013. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli's largest addition to 3M Company (MMM) was in Q4 2013, adding 23,907 shares worth $2.82 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 11,493 shares of 3M Company (MMM), valued at approximately $1.78 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, 3M Company (MMM) represents approximately 0.02% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli's peak holding in 3M Company (MMM) was 24,713 shares, as reported at the end of Q2 2014. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.