L.B. Foster Company (FSTR)
NasdaqGS
Price as at 1 Oct 2026, 13:39 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
L.B. Foster Company trades at $36.07. We do not hold enough of the inputs to value this company with the confidence the estimate implies, so we publish no fair value for it rather than a number we would not defend.
About L.B. Foster Company
L.B. Foster Company provides engineered and manufactured products and services for building and supporting infrastructure in the United States, Canada, the United Kingdom, and internationally. It operates in two segments: Rail, Technologies, and Services; and Infrastructure Solutions. The Rail, Technologies, and Services segment offers new rail to passenger and short line freight railroads, industrial companies, and rail contractors, as well as new and used rails; rail accessories, such as track spikes, bolts, angle bars, tie plates, and other products; insulated rail joints and related accessories; fixation fasteners, coverboards, and special accessories; power rail; and trackwork products. This segment also provides friction management products and application systems; mobile and wayside systems; railroad condition monitoring systems and equipment including wheel impact load detection systems, wayside data collection and management systems, and rockfall, flood, earthworks, and bridge strike monitoring; and aftermarket services. The Infrastructure Solutions segment manufactures precast concrete products, including restrooms, concession stands, and other protective storage buildings under the CXT brand for national, state, and municipal parks; and sound walls, bridge beams, and other wet/dry utilities concrete products. This segment also provides steel bridge products; corrosion protection solutions; cuts, threads, and paints pipes; threading services for oil and gas production; fabricated steel and aluminum products; and protective pipeline coating services. L.B. Foster Company was founded in 1902 and is headquartered in Pittsburgh, Pennsylvania.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
Super investor ownership
9 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- Mario Gabelli, GAMCO INVESTORS, INC. ET AL$40.00M · 0.4% of book
- Renaissance Technologies, RENAISSANCE TECHNOLOGIES LLC$16.10M · 0.0% of book
- Two Sigma, TWO SIGMA INVESTMENTS, LP$6.51M · 0.0% of book
- Arrowstreet Capital, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$2.66M · 0.0% of book
- Marshall Wace, MARSHALL WACE, LLP$2.30M · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
Common questions
Which funds own FSTR?
9 of the institutions we track reported a position in FSTR in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
Where does SteadyShares get its FSTR data?
Fundamentals for FSTR come from company filings and exchange data, as listed on NasdaqGS; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 1 Oct 2026, 13:39 UTC and is delayed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for FSTR, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.