L.B. Foster Company
US ˙ NasdaqGS ˙ US3500601097

SecurityFSTR / L.B. Foster Company
InstitutionBarclays Plc
Latest Disclosed Ownership22,517 shares
Latest Disclosed Value $ 606,833
Barclays Plc ownership in FSTR / L.B. Foster Company

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 22,517 shares of L.B. Foster Company (US:FSTR) valued at $606,833 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 21,004 shares of L.B. Foster Company. This represents a change in shares of 7.20% during the quarter. The current value of the position is $932,654 USD.

Barclays Plc has a history of taking positions in derivatives of the underlying security (FSTR) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

FSTR / L.B. Foster Company Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F FOSTER L B COM 350060109 22,517 1,513 7.20 607 7.07 0.0001
2026-03-31 2025-09-30 13F/A-3 FOSTER L B COM 350060109 21,004 -2,909 -12.16 566 8.43 0.0001
2026-03-19 2025-09-30 13F/A-2 FOSTER L B COM 350060109 18,689 -5,224 382 0.0001
2025-11-12 2025-09-30 13F FOSTER L B COM 350060109 21,004 -2,909 566 0.0001
2026-02-27 2025-06-30 13F/A-2 FOSTER L B COM 350060109 23,913 8,137 51.58 523 68.39 0.0001
2025-08-14 2025-06-30 13F/A-1 FOSTER L B COM 350060109 23,913 8,137 1 0.0001
2025-08-13 2025-06-30 13F FOSTER L B COM 350060109 23,913 8,137 1 0.0000
2026-03-17 2025-03-31 13F/A-1 FOSTER L B COM 350060109 15,776 -4,641 -22.73 310 -43.53 0.0001
2025-05-15 2025-03-31 13F FOSTER L B COM 350060109 15,776 -4,641 0 0.0001
2026-03-19 2024-12-31 13F/A-1 FOSTER L B COM 350060109 20,417 1,728 9.25 549 44.09 0.0002
2025-02-13 2024-12-31 13F FOSTER L B COM 350060109 20,417 1,728 1 0.0002
2026-03-31 2024-09-30 13F/A-2 FOSTER L B COM 350060109 18,689 8,539 84.13 382 74.77 0.0001
2024-11-19 2024-09-30 13F/A-1 FOSTER L B COM 350060109 18,689 8,539 0 0.0001
2024-11-15 2024-09-30 13F FOSTER L B COM 350060109 18,689 8,539 0 0.0001
2026-03-23 2024-06-30 13F/A-1 FOSTER L B COM 350060109 10,150 -7,569 -42.72 218 -54.87 0.0001
2024-08-14 2024-06-30 13F FOSTER L B COM 350060109 10,150 -7,569 0 0.0001
2026-03-24 2024-03-31 13F/A-1 FOSTER L B COM 350060109 17,719 -8,228 -31.71 484 -15.26 0.0002
2024-05-15 2024-03-31 13F FOSTER L B COM 350060109 17,719 -8,228 0 0.0002
2026-03-25 2023-12-31 13F/A-1 FOSTER L B COM 350060109 25,947 13,889 115.18 571 150.00 0.0002
2024-02-15 2023-12-31 13F FOSTER L B COM 350060109 25,947 13,889 1 0.0002
2026-03-26 2023-09-30 13F/A-1 FOSTER L B COM 350060109 12,058 3,241 36.76 228 82.40 0.0001
2023-11-07 2023-09-30 13F FOSTER L B COM 350060109 12,058 3,241 0 0.0001
2026-03-30 2023-06-30 13F/A-2 FOSTER L B COM 350060109 8,817 472 5.66 126 31.58 0.0001
2023-09-20 2023-06-30 13F/A-1 FOSTER L B COM 350060109 8,817 472 0 0.0001
2023-08-03 2023-06-30 13F FOSTER L B COM 350060109 8,817 472 0 0.0001
2026-03-30 2023-03-31 13F/A-1 FOSTER L B COM 350060109 8,345 0 0.00 96 18.75 0.0000
2023-05-04 2023-03-31 13F FOSTER L B COM 350060109 8,345 0 0 0.0000
2026-03-30 2022-12-31 13F/A-1 FOSTER L B COM 350060109 8,345 -68 -0.81 81 -2.44 0.0000
2023-02-13 2022-12-31 13F FOSTER L B COM 350060109 8,345 -68 0 0.0000
2022-11-03 2022-09-30 13F FOSTER L B COM 350060109 8,413 0 0.00 82 -24.07 0.0001
2022-08-12 2022-06-30 13F FOSTER L B COM 350060109 8,413 0 0.00 108 -16.28 0.0001
2022-05-16 2022-03-31 13F FOSTER L B COM 350060109 8,413 0 0.00 129 11.21 0.0001
2022-02-23 2021-12-31 13F/A-1 FOSTER L B COM 350060109 8,413 -1,254 -12.97 116 -22.15 0.0000
2022-02-14 2021-12-31 13F FOSTER L B COM 350060109 8,413 -1,254 116 0.0000
2021-11-09 2021-09-30 13F FOSTER L B COM 350060109 9,667 -7,238 -42.82 149 -52.85 0.0001
2021-08-13 2021-06-30 13F FOSTER L B COM 350060109 16,905 -5,955 -26.05 316 -22.93 0.0001
2021-05-13 2021-03-31 13F FOSTER L B COM 350060109 22,860 8,732 61.81 410 93.40 0.0002
2021-02-11 2020-12-31 13F FOSTER L B COM 350060109 14,128 -73 -0.51 212 10.99 0.0001
2020-11-12 2020-09-30 13F FOSTER L B COM 350060109 14,201 -1,172 -7.62 191 -2.55 0.0001
2020-08-12 2020-06-30 13F FOSTER L B COM 350060109 15,373 2,241 17.07 196 20.25 0.0002
2020-05-13 2020-03-31 13F FOSTER L B COM 350060109 13,132 -9,946 -43.10 163 -63.53 0.0001
2020-02-10 2019-12-31 13F FOSTER L B COM 350060109 23,078 4,995 27.62 447 14.32 0.0002
2019-11-15 2019-09-30 13F/A-1 FOSTER L B COM 350060109 18,083 -2,207 -10.88 391 -29.42 0.0002
2019-11-14 2019-09-30 13F FOSTER L B COM 350060109 18,083 -2,207 391 90.3996
2019-08-14 2019-06-30 13F FOSTER L B COM 350060109 20,290 1,842 9.98 554 59.65 0.0003
2019-05-15 2019-03-31 13F FOSTER L B COM 350060109 18,448 1,925 11.65 347 31.94 0.0002
2019-02-14 2018-12-31 13F FOSTER L B COM 350060109 16,523 -5,492 -24.95 263 -41.81 0.0002
2018-11-14 2018-09-30 13F FOSTER L B COM 350060109 22,015 61 0.28 452 -10.14 0.0003
2018-08-14 2018-06-30 13F FOSTER L B COM 350060109 21,954 -3,532 -13.86 503 -16.31 0.0004
2018-05-15 2018-03-31 13F FOSTER L B COM 350060109 25,486 -10,238 -28.66 601 -38.04 0.0005
2018-02-14 2017-12-31 13F FOSTER L B COM 350060109 35,724 1,168 3.38 970 23.57 0.0008
2017-11-14 2017-09-30 13F FOSTER L B COM 350060109 34,556 -1,608 -4.45 785 1.16 0.0008
2017-08-14 2017-06-30 13F FOSTER L B COM 350060109 36,164 8,987 33.07 776 128.91 0.0008
2017-05-15 2017-03-31 13F FOSTER L B COM 350060109 27,177 4,968 22.37 339 12.25 0.0004
2017-02-14 2016-12-31 13F FOSTER L B COM 350060109 22,209 -1,161 -4.97 302 7.86 0.0003
2016-11-14 2016-09-30 13F FOSTER L B COM 350060109 23,370 -851 -3.51 280 6.06 0.0003
2016-08-12 2016-06-30 13F FOSTER L B COM 350060109 24,221 -1,409 -5.50 264 -42.86 0.0003
2016-05-16 2016-03-31 13F FOSTER L B COM 350060109 25,630 25,403 11,190.75 462 15,300.00 0.0007
2016-02-12 2015-12-31 13F FOSTER L B COM 350060109 227 -484 -68.07 3 -62.50 0.0000
2015-11-13 2015-09-30 13F FOSTER L B COM 350060109 711 302 73.84 8 -42.86 0.0000
2015-08-14 2015-06-30 13F FOSTER L B COM 350060109 409 -5,853 -93.47 14 -95.24 0.0000
2015-05-19 2015-03-31 13F/A-1 FOSTER L B COM 350060109 6,262 -28 -0.45 294 -2.33 0.0003
2015-05-14 2015-03-31 13F FOSTER L B COM 350060109 6,262 294
2015-02-13 2014-12-31 13F FOSTER L B COM 350060109 6,290 5,353 571.29 301 600.00 0.0003
2014-11-14 2014-09-30 13F FOSTER L B COM 350060109 937 738 370.85 43 290.91 0.0000
2014-08-14 2014-06-30 13F FOSTER L B COM 350060109 199 -303 -60.36 11 -52.17 0.0000
2014-05-15 2014-03-31 13F FOSTER L B COM 350060109 502 -1,334 -72.66 23 -73.56 0.0000
2014-02-13 2013-12-31 13F FOSTER L B COM 350060109 1,836 706 62.48 87 70.59 0.0001
2013-11-14 2013-09-30 13F FOSTER L B COM 350060109 1,130 997 749.62 51 750.00 0.0001
2013-08-14 2013-06-30 13F FOSTER L B COM 350060109 133 133 6 0.0000
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2020-08-12 2020-06-30 13F FOSTER L B OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-05-13 2020-03-31 13F FOSTER L B OPT Call 9,500 -26.36 117 -53.20 n/a n/a n/a
2020-02-10 2019-12-31 13F FOSTER L B OPT Call 12,900 -0.77 250 -11.35 n/a n/a n/a
2019-11-15 2019-09-30 13F/A FOSTER L B OPT Call 13,000 12,900.00 282 9,300.00 n/a n/a n/a
2019-11-14 2019-09-30 13F FOSTER L B OPT Call 13,000 282 n/a n/a n/a
2019-08-14 2019-06-30 13F FOSTER L B OPT Call 100 3 n/a n/a n/a
2017-05-15 2017-03-31 13F FOSTER L B OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-02-14 2016-12-31 13F FOSTER L B OPT Call 200 3 n/a n/a n/a
2016-08-12 2016-06-30 13F FOSTER L B OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-05-16 2016-03-31 13F FOSTER L B OPT Call 200 4 n/a n/a n/a
2016-02-12 2015-12-31 13F FOSTER L B OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-11-13 2015-09-30 13F FOSTER L B OPT Call 1,200 -69.23 14 -89.47 n/a n/a n/a
2015-08-14 2015-06-30 13F FOSTER L B OPT Call 3,900 -22.00 133 -43.40 n/a n/a n/a
2015-05-19 2015-03-31 13F/A FOSTER L B OPT Call 5,000 150.00 235 144.79 n/a n/a n/a
2015-05-14 2015-03-31 13F FOSTER L B OPT Call 5,000 235 n/a n/a n/a
2015-02-13 2014-12-31 13F FOSTER L B OPT Call 2,000 400.00 96 433.33 n/a n/a n/a
2014-11-14 2014-09-30 13F FOSTER L B OPT Call 400 -87.88 18 -89.89 n/a n/a n/a
2014-08-14 2014-06-30 13F FOSTER L B OPT Call 3,300 65.00 178 93.48 n/a n/a n/a
2014-05-15 2014-03-31 13F FOSTER L B OPT Call 2,000 150.00 92 142.11 n/a n/a n/a
2014-02-13 2013-12-31 13F FOSTER L B OPT Call 800 -81.40 38 -80.41 n/a n/a n/a
2013-11-14 2013-09-30 13F FOSTER L B OPT Call 4,300 48.28 194 55.20 n/a n/a n/a
2013-08-14 2013-06-30 13F FOSTER L B OPT Call 2,900 125 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2016-08-12 2016-06-30 13F FOSTER L B OPT Put 0 -100.00 0 -100.00 n/a n/a n/a
2016-05-16 2016-03-31 13F FOSTER L B OPT Put 300 -66.67 5 -58.33 n/a n/a n/a
2016-02-12 2015-12-31 13F FOSTER L B OPT Put 900 80.00 12 100.00 n/a n/a n/a
2015-11-13 2015-09-30 13F FOSTER L B OPT Put 500 0.00 6 -64.71 n/a n/a n/a
2015-08-14 2015-06-30 13F FOSTER L B OPT Put 500 17 n/a n/a n/a
2015-02-13 2014-12-31 13F FOSTER L B OPT Put 0 -100.00 0 -100.00 n/a n/a n/a
2014-11-14 2014-09-30 13F FOSTER L B OPT Put 1,000 -80.00 45 -83.33 n/a n/a n/a
2014-08-14 2014-06-30 13F FOSTER L B OPT Put 5,000 0.00 270 17.39 n/a n/a n/a
2014-05-15 2014-03-31 13F FOSTER L B OPT Put 5,000 1,566.67 230 1,669.23 n/a n/a n/a
2013-11-14 2013-09-30 13F FOSTER L B OPT Put 0 -100.00 0 -100.00 n/a n/a n/a
2013-08-14 2013-06-30 13F FOSTER L B OPT Put 300 13 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.