Mario Gabelli's MMM Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 11,153 shares of 3M Company (MMM) worth $1.79 M, representing 0.02% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 51 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 14,518 shares. Largest reduction occurred in Q3 2016, reducing 7,973 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
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -340 | Reduce 2.96% | 11,153 | $160.10 |
| Q3 2025 | +34 | Add 0.30% | 11,493 | $155.18 |
| Q2 2025 | -41 | Reduce 0.36% | 11,459 | $152.24 |
| Q1 2025 | -692 | Reduce 5.68% | 11,500 | $146.86 |
| Q4 2024 | +657 | Add 5.70% | 12,192 | $129.09 |
| Q3 2024 | +32 | Add 0.28% | 11,535 | $136.70 |
| Q2 2024 | +387 | Add 3.48% | 11,503 | $102.19 |
| Q1 2024 | +1,120 | Add 11.20% | 11,116 | $89.13 |
| Q4 2023 | +2,836 | Add 39.61% | 9,996 | $91.87 |
| Q3 2023 | -476 | Reduce 6.23% | 7,160 | $78.67 |
| Q2 2023 | -446 | Reduce 5.52% | 7,636 | $84.11 |
| Q4 2022 | +684 | Add 9.25% | 8,082 | $100.78 |
| Q3 2022 | -5,510 | Reduce 42.69% | 7,398 | $92.86 |
| Q2 2022 | +4,760 | Add 58.42% | 12,908 | $108.77 |
| Q1 2022 | -399 | Reduce 4.67% | 8,148 | $125.06 |
| Q4 2021 | +756 | Add 9.70% | 8,547 | $149.29 |
| Q3 2021 | -228 | Reduce 2.84% | 7,791 | $147.35 |
| Q2 2021 | +8 | Add 0.10% | 8,019 | $166.98 |
| Q1 2021 | +220 | Add 2.82% | 8,011 | $161.90 |
| Q4 2020 | +119 | Add 1.55% | 7,791 | $146.84 |
| Q3 2020 | +119 | Add 1.58% | 7,672 | $134.65 |
| Q2 2020 | +119 | Add 1.60% | 7,553 | $131.07 |
| Q1 2020 | -369 | Reduce 4.73% | 7,434 | $114.74 |
| Q4 2019 | -1,237 | Reduce 13.68% | 7,803 | $148.28 |
| Q3 2019 | -952 | Reduce 9.53% | 9,040 | $138.16 |
| Q2 2019 | +904 | Add 9.95% | 9,992 | $145.72 |
| Q1 2019 | +1,654 | Add 22.25% | 9,088 | $174.63 |
| Q3 2018 | -4,946 | Reduce 39.95% | 7,434 | $177.02 |
| Q2 2018 | -166 | Reduce 1.32% | 12,380 | $165.27 |
| Q1 2018 | +358 | Add 2.94% | 12,546 | $184.44 |
| Q4 2017 | -95 | Reduce 0.77% | 12,188 | $197.82 |
| Q3 2017 | -191 | Reduce 1.53% | 12,283 | $176.42 |
| Q2 2017 | -52 | Reduce 0.42% | 12,474 | $174.92 |
| Q1 2017 | -416 | Reduce 3.21% | 12,526 | $160.79 |
| Q4 2016 | -60 | Reduce 0.46% | 12,942 | $150.05 |
| Q3 2016 | -7,973 | Reduce 38.01% | 13,002 | $148.05 |
| Q2 2016 | -96 | Reduce 0.46% | 20,975 | $147.18 |
| Q4 2015 | +23 | Add 0.11% | 21,071 | $126.57 |
| Q3 2015 | -2,689 | Reduce 11.33% | 21,048 | $119.11 |
| Q2 2015 | -214 | Reduce 0.89% | 23,737 | $129.67 |
| Q1 2015 | -12 | Reduce 0.05% | 23,951 | $138.62 |
| Q3 2014 | -750 | Reduce 3.03% | 23,963 | $119.06 |
| Q2 2014 | +1,161 | Add 4.93% | 24,713 | $120.38 |
| Q1 2014 | -355 | Reduce 1.48% | 23,552 | $114.00 |
| Q4 2013 | +14,518 | Add 154.63% | 23,907 | $117.87 |
| Q3 2013 | -131 | Reduce 1.38% | 9,389 | $100.33 |
| Q2 2013 | +9,520 | Add 0.00% | 9,520 | $91.91 |
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 51 quarters since Q2 2013.
Mario Gabelli's largest addition to 3M Company (MMM) was in Q4 2013, adding 23,907 shares worth $2.82 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 11,153 shares of 3M Company (MMM), valued at approximately $1.79 M.
As of the Q4 2025 filing, 3M Company (MMM) represents approximately 0.02% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in 3M Company (MMM) was 24,713 shares, as reported at the end of Q2 2014.