L.B. Foster Company
US ˙ NasdaqGS ˙ US3500601097

SecurityFSTR / L.B. Foster Company
InstitutionStrs Ohio
Latest Disclosed Ownership20,100 shares
Latest Disclosed Value $ 560,790
Strs Ohio reports 109.38% increase in ownership of FSTR / L.B. Foster Company

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 20,100 shares of L.B. Foster Company (US:FSTR) valued at $560,790 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 9,600 shares of L.B. Foster Company. This represents a change in shares of 109.38% during the quarter. The current value of the position is $832,542 USD.

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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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)
2026-04-24 2026-03-31 13F FOSTER LB COA COM_STK 350060109 20,100 10,500 109.38 561 117.05 0.0022
2026-02-02 2025-12-31 13F FOSTER LB COA COM_STK 350060109 9,600 -2,100 -17.95 259 -18.10 0.0010
2025-10-30 2025-09-30 13F FOSTER (LB) CO-A COM_STK 350060109 11,700 -4,600 -28.22 315 -11.52 0.0012
2025-08-04 2025-06-30 13F FOSTER (LB) CO-A COM_STK 350060109 16,300 -3,600 -18.09 356 -8.95 0.0013
2025-05-28 2025-03-31 13F FOSTER (LB) CO-A COM_STK 350060109 19,900 0 0.00 392 -26.92 0.0016
2025-05-28 2024-12-31 13F FOSTER (LB) CO-A COM_STK 350060109 19,900 -3,600 -15.32 535 11.46 0.0021
2024-11-01 2024-09-30 13F FOSTER (LB) CO-A COM_STK 350060109 23,500 0 0.00 480 -4.95 0.0018
2024-08-05 2024-06-30 13F FOSTER (LB) CO-A COM_STK 350060109 23,500 23,500 506 0.0020
2021-04-23 2021-03-31 13F FOSTER L B COM 350060109 0 -28,800 -100.00 0 -100.00
2021-01-25 2020-12-31 13F FOSTER L B COM 350060109 28,800 0 0.00 433 12.18 0.0017
2020-12-14 2020-09-30 13F FOSTER L B COM 350060109 28,800 900 3.23 386 8.43 0.0016
2020-07-23 2020-06-30 13F FOSTER L B COM 350060109 27,900 2,300 8.98 356 12.66 0.0016
2020-04-23 2020-03-31 13F FOSTER L B COM 350060109 25,600 0 0.00 316 -36.29 0.0017
2020-01-24 2019-12-31 13F FOSTER L B COM 350060109 25,600 1,300 5.35 496 -5.70 0.0021
2019-10-21 2019-09-30 13F/A-1 FOSTER L B COM 350060109 24,300 0 0.00 526 -20.78 0.0023
2019-10-21 2019-09-30 13F FOSTER L B COM 350060109 24,300 -1,300 526 2,328.1052
2019-07-25 2019-06-30 13F FOSTER L B COM 350060109 24,300 -5,900 -19.54 664 16.90 0.0030
2019-04-19 2019-03-31 13F FOSTER L B COM 350060109 30,200 1,200 4.14 568 23.21 0.0026
2019-01-23 2018-12-31 13F FOSTER L B COM 350060109 29,000 0 0.00 461 -22.52 0.0023
2018-10-19 2018-09-30 13F FOSTER L B COM 350060109 29,000 0 0.00 595 -10.53 0.0026
2018-08-06 2018-06-30 13F FOSTER L B COM 350060109 29,000 2,500 9.43 665 6.57 0.0029
2018-04-20 2018-03-31 13F FOSTER L B COM 350060109 26,500 -1,900 -6.69 624 -19.07 0.0028
2018-01-23 2017-12-31 13F FOSTER L B COM 350060109 28,400 -2,200 -7.19 771 10.78 0.0033
2017-10-23 2017-09-30 13F FOSTER L B COM 350060109 30,600 17,200 128.36 696 142.51 0.0030
2017-07-26 2017-06-30 13F FOSTER L B COM 350060109 13,400 9,100 211.63 287 267.95 0.0013
2016-04-25 2016-03-31 13F/A-1 FOSTER L B COM 350060109 4,300 4,300 0.00 78 0.0004
2015-08-04 2015-06-30 13F FOSTER L B COM 350060109 0 -16,600 -100.00 0 -100.00
2015-04-27 2015-03-31 13F/A-1 FOSTER L B COM 350060109 16,600 700 4.40 788 2.07 0.0035
2015-04-21 2015-03-31 13F FOSTER L B COM 350060109 16,600 788
2015-01-23 2014-12-31 13F FOSTER L B COM 350060109 15,900 300 1.92 772 7.67 0.0033
2014-10-29 2014-09-30 13F/A-1 FOSTER L B COM 350060109 15,600 5,215 50.22 717 27.58 0.0032
2014-10-20 2014-09-30 13F FOSTER L B COM 350060109 15,600 717
2014-07-24 2014-06-30 13F FOSTER L B COM 350060109 10,385 -4,975 -32.39 562 -20.06 0.0025
2013-10-24 2013-09-30 13F FOSTER L B COM 350060109 15,360 -2,240 -12.73 703 -7.50 0.0031
2013-08-12 2013-06-30 13F FOSTER L B COM 350060109 17,600 17,600 760 0.0033
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.