Mario Gabelli's FSTR Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 901,439 shares of L.B. Foster Company (FSTR) worth $25.15 M, representing 0.25% of the portfolio. First purchased in 2014-Q2, this long-term strategic position has been held for 44 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in FSTR, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2021, adding 131,100 shares. Largest reduction occurred in Q3 2025, reducing 16,772 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's LB Foster Company (FSTR) Holding Value Over Time
Track share changes against reported price movement
Quarterly LB Foster Company (FSTR) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -16,661 | Reduce 1.81% | 901,439 | $27.90 |
| Q4 2025 | -15,400 | Reduce 1.65% | 918,100 | $26.95 |
| Q3 2025 | -16,772 | Reduce 1.76% | 933,500 | $26.95 |
| Q2 2025 | +18,272 | Add 1.96% | 950,272 | $21.87 |
| Q1 2025 | -2,200 | Reduce 0.24% | 932,000 | $19.68 |
| Q4 2024 | +5,700 | Add 0.61% | 934,200 | $26.90 |
| Q3 2024 | +25,500 | Add 2.82% | 928,500 | $20.43 |
| Q2 2024 | +18,300 | Add 2.07% | 903,000 | $21.52 |
| Q1 2024 | -13,876 | Reduce 1.54% | 884,700 | $27.31 |
| Q4 2023 | -2,421 | Reduce 0.27% | 898,576 | $21.99 |
| Q3 2023 | +27,679 | Add 3.17% | 900,997 | $18.91 |
| Q2 2023 | +44,500 | Add 5.37% | 873,318 | $14.28 |
| Q1 2023 | +35,918 | Add 4.53% | 828,818 | $11.48 |
| Q4 2022 | +98,707 | Add 14.22% | 792,900 | $9.68 |
| Q3 2022 | +26,092 | Add 3.91% | 694,193 | $9.76 |
| Q2 2022 | +12,932 | Add 1.97% | 668,101 | $12.87 |
| Q1 2022 | +85,069 | Add 14.92% | 655,169 | $15.37 |
| Q4 2021 | +131,100 | Add 29.86% | 570,100 | $13.75 |
| Q3 2021 | +63,473 | Add 16.90% | 439,000 | $15.49 |
| Q2 2021 | +60,000 | Add 19.02% | 375,527 | $18.64 |
| Q1 2021 | -12,132 | Reduce 3.70% | 315,527 | $17.90 |
| Q4 2020 | +50,332 | Add 18.15% | 327,659 | $15.05 |
| Q3 2020 | +96,327 | Add 53.22% | 277,327 | $13.42 |
| Q2 2020 | +111,957 | Add 162.16% | 181,000 | $12.77 |
| Q1 2020 | +3,200 | Add 4.86% | 69,043 | $12.35 |
| Q2 2019 | +5,843 | Add 9.74% | 65,843 | $27.34 |
| Q4 2016 | +20,000 | Add 50.00% | 60,000 | $13.60 |
| Q3 2016 | +3,987 | Add 11.07% | 40,000 | $12.00 |
| Q2 2016 | +36,013 | New Buy | 36,013 | $10.88 |
| Q1 2015 | -6,150 | Sold Out | 0 | $0.00 |
| Q3 2014 | +500 | Add 8.85% | 6,150 | $46.02 |
| Q2 2014 | +5,650 | New Buy | 5,650 | $54.16 |
Mario Gabelli's LB Foster Company Investment FAQs
Mario Gabelli first purchased L.B. Foster Company (FSTR) in Q2 2014, acquiring 5,650 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 L.B. Foster Company (FSTR) for 44 quarters since Q2 2014.
Mario Gabelli's largest addition to L.B. Foster Company (FSTR) was in Q4 2021, adding 570,100 shares worth $7.84 M.
According to the latest 13F filing for Q1 2026, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 901,439 shares of L.B. Foster Company (FSTR), valued at approximately $25.15 M.
As of the Q1 2026 filing, L.B. Foster Company (FSTR) represents approximately 0.25% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in L.B. Foster Company (FSTR) was 950,272 shares, as reported at the end of Q2 2025.