Mario Gabelli's NEU Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 14,500 shares of NewMarket Corporation (NEU) worth $11.47 M, representing 0.10% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 53 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in NEU, representing a significant commitment to this investment thesis. Largest reduction occurred in Q4 2013, reducing 8,000 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's NewMarket Corporation (NEU) Holding Value Over Time
Track share changes against reported price movement
Quarterly NewMarket Corporation (NEU) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2022 | -200 | Reduce 1.36% | 14,500 | $311.11 |
| Q3 2022 | -300 | Reduce 2.00% | 14,700 | $300.82 |
| Q2 2020 | -900 | Reduce 5.66% | 15,000 | $400.47 |
| Q1 2020 | -300 | Reduce 1.85% | 15,900 | $382.89 |
| Q1 2018 | -50 | Reduce 0.31% | 16,200 | $401.67 |
| Q3 2017 | -300 | Reduce 1.81% | 16,250 | $425.72 |
| Q2 2016 | -400 | Reduce 2.36% | 16,550 | $414.38 |
| Q1 2016 | -500 | Reduce 2.87% | 16,950 | $396.28 |
| Q4 2015 | -1,700 | Reduce 8.88% | 17,450 | $380.74 |
| Q3 2015 | -3,850 | Reduce 16.74% | 19,150 | $357.02 |
| Q2 2015 | -4,200 | Reduce 15.44% | 23,000 | $443.87 |
| Q1 2015 | -3,000 | Reduce 9.93% | 27,200 | $477.79 |
| Q4 2014 | -5,400 | Reduce 15.17% | 30,200 | $403.54 |
| Q3 2014 | -2,000 | Reduce 5.32% | 35,600 | $381.01 |
| Q2 2014 | -5,300 | Reduce 12.35% | 37,600 | $392.10 |
| Q1 2014 | -5,300 | Reduce 11.00% | 42,900 | $390.77 |
| Q4 2013 | -8,000 | Reduce 14.23% | 48,200 | $334.15 |
| Q3 2013 | -2,800 | Reduce 4.75% | 56,200 | $287.92 |
| Q2 2013 | +59,000 | Add 0.00% | 59,000 | $262.56 |
Mario Gabelli's NewMarket Corporation Investment FAQs
Mario Gabelli first purchased NewMarket Corporation (NEU) in Q2 2013, acquiring 59,000 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 NewMarket Corporation (NEU) for 53 quarters since Q2 2013.
Mario Gabelli's largest addition to NewMarket Corporation (NEU) was in Q2 2013, adding 59,000 shares worth $15.49 M.
According to the latest 13F filing for Q2 2026, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 14,500 shares of NewMarket Corporation (NEU), valued at approximately $11.47 M.
As of the Q2 2026 filing, NewMarket Corporation (NEU) represents approximately 0.10% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in NewMarket Corporation (NEU) was 59,000 shares, as reported at the end of Q2 2013.