FOSTER L B CO - Common Stock, par value $0.01 per share (FSTR) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.01 per share
Symbol
FSTR on Nasdaq
Shares outstanding
10,364,791
Price per share
$26.96
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
7,940,248
Total reported value
$213,992,334
% of total 13F portfolios
0%
Share change
-160,108
Value change
-$2,871,687
Number of holders
88
Price from insider filings
$26.96
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of FOSTER L B CO - Common Stock, par value $0.01 per share (FSTR) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BRANDES INVESTMENT PARTNERS, LP 13% +25% $36,128,286 +$6,834,498 1,340,413 +23% BRANDES INVESTMENT PARTNERS, LP 30 Sep 2025
22NW Fund, LP 12% $32,540,262 1,191,951 English Aron R. 10 Dec 2025
VANGUARD GROUP INC 4% $8,489,250 433,125 The Vanguard Group 31 Dec 2024

As of 30 Sep 2025, 88 institutional investors reported holding 7,940,248 shares of FOSTER L B CO - Common Stock, par value $0.01 per share (FSTR). This represents 77% of the company’s total 10,364,791 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of FOSTER L B CO - Common Stock, par value $0.01 per share (FSTR) together control 72% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BRANDES INVESTMENT PARTNERS, LP 13% 1,340,044 +14% 0.29% $36,114,186
22NW, LP 13% 1,313,121 0% 18% $35,388,611
GAMCO INVESTORS, INC. ET AL 9% 933,500 -1.8% 0.24% $25,157,825
DIMENSIONAL FUND ADVISORS LP 6.7% 694,358 -0.58% 0% $18,712,728
BlackRock, Inc. 6.3% 654,034 -1.6% 0% $17,626,216
VANGUARD GROUP INC 4.8% 501,636 -0.41% 0% $13,519,090
RENAISSANCE TECHNOLOGIES LLC 3.3% 343,982 -0.38% 0.01% $9,270,315
GEODE CAPITAL MANAGEMENT, LLC 2.3% 235,451 -1.1% 0% $6,347,166
GABELLI FUNDS LLC 1.4% 144,439 -0.21% 0.03% $3,892,631
STATE STREET CORP 1.4% 142,298 +2.8% 0% $3,834,931
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1.4% 141,977 -17% 0.01% $3,826,280
Teton Advisors, LLC 1.3% 139,778 0% 2.3% $3,767,017
ACADIAN ASSET MANAGEMENT LLC 1.3% 135,711 -2.2% 0.01% $3,655,000
Bragg Financial Advisors, Inc 1.1% 113,349 -0.09% 0.1% $3,054,756
AMERICAN CENTURY COMPANIES INC 0.88% 90,908 -8.7% 0% $2,449,971
Minerva Advisors LLC 0.81% 83,965 0% 1.4% $2,262,857
NORTHERN TRUST CORP 0.78% 81,062 -2.8% 0% $2,184,622
CITIGROUP INC 0.58% 60,011 -2.8% 0% $1,617,296
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.56% 58,249 +14% 0.03% $1,569,811
Bank of New York Mellon Corp 0.41% 42,704 +8% 0% $1,150,874
De Lisle Partners LLP 0.39% 40,675 0% 0.13% $1,098,510
MORGAN STANLEY 0.38% 38,944 -19% 0% $1,049,541
Qube Research & Technologies Ltd 0.37% 38,757 +20% 0% $1,044,501
GOLDMAN SACHS GROUP INC 0.31% 32,065 +70% 0% $864,152
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.3% 30,810 0% 0% $830,330

Institutional Holders of FOSTER L B CO - Common Stock, par value $0.01 per share (FSTR) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 49,040 $1,321,878 -$10,295 $26.96 7
2025 Q3 7,940,248 $213,992,334 -$2,871,687 $26.95 88
2025 Q2 8,097,011 $177,100,116 +$5,253,999 $21.87 91
2025 Q1 7,889,322 $155,419,809 -$5,676,776 $19.68 85
2024 Q4 7,993,418 $215,040,893 -$3,866,667 $26.90 92
2024 Q3 8,150,241 $166,496,847 -$2,830,551 $20.43 83
2024 Q2 8,225,302 $177,059,205 +$1,192,698 $21.52 82
2024 Q1 8,008,476 $218,689,926 +$12,034,538 $27.31 78
2023 Q4 7,601,324 $167,148,154 +$6,293,571 $21.99 71
2023 Q3 7,340,901 $138,764,803 +$3,802,579 $18.91 59
2023 Q2 7,077,482 $101,049,496 -$143,374 $14.28 55
2023 Q1 7,180,154 $82,321,572 +$4,335,367 $11.48 56
2022 Q4 6,813,668 $65,955,318 -$1,886,847 $9.68 55
2022 Q3 7,443,296 $72,639,146 -$1,405,325 $9.76 51
2022 Q2 7,539,065 $97,031,309 +$3,840,706 $12.87 54
2022 Q1 7,220,171 $110,995,045 +$5,335,131 $15.37 60
2021 Q4 6,882,445 $94,850,262 -$2,375,436 $13.75 62
2021 Q3 6,672,440 $103,473,967 -$2,536,333 $15.49 71
2021 Q2 6,733,453 $125,510,211 -$6,487,389 $18.64 77
2021 Q1 7,129,836 $127,652,636 -$9,190,358 $17.90 88
2020 Q4 7,659,949 $115,278,580 -$106,422 $15.05 77
2020 Q3 7,082,221 $94,975,939 -$714,330 $13.42 76
2020 Q2 7,154,881 $91,330,645 +$1,747,877 $12.77 79
2020 Q1 7,035,986 $86,951,925 -$3,346,562 $12.36 79
2019 Q4 7,654,927 $148,348,163 -$2,258,795 $19.38 87
2019 Q3 7,734,908 $167,611,726 +$771,629 $21.67 94
2019 Q2 7,720,610 $210,856,233 +$16,674,829 $27.34 96
2019 Q1 7,207,988 $135,643,823 +$3,967,768 $18.82 88
2018 Q4 6,971,408 $110,823,045 -$809,881 $15.90 79
2018 Q3 6,948,342 $142,803,455 -$12,203,954 $20.55 75
2018 Q2 7,628,971 $175,089,516 +$5,595,385 $22.95 86
2018 Q1 7,364,841 $173,444,231 -$426,499 $23.55 85
2017 Q4 7,444,121 $202,061,552 +$2,437,782 $27.15 94
2017 Q3 7,381,924 $167,921,825 +$1,395,258 $22.75 92
2017 Q2 7,331,524 $157,287,903 +$15,180,528 $21.45 82
2017 Q1 6,231,057 $77,879,000 -$2,071,562 $12.50 68
2016 Q4 6,531,707 $88,868,000 +$811,218 $13.60 72
2016 Q3 5,540,453 $66,537,000 -$5,811,039 $12.01 74
2016 Q2 5,993,557 $65,263,000 -$6,372,942 $10.89 84
2016 Q1 6,333,987 $115,007,000 +$4,142,821 $18.16 86
2015 Q4 6,275,872 $85,585,227 -$17,949,130 $13.66 96
2015 Q3 7,709,608 $94,743,281 -$27,516,256 $12.28 99
2015 Q2 8,247,365 $285,453,593 -$4,000,376 $34.61 114
2015 Q1 8,434,763 $400,298,710 +$2,880,982 $47.48 129
2014 Q4 8,372,462 $406,632,609 -$3,306,662 $48.57 115
2014 Q3 8,480,211 $389,576,941 -$631,193 $45.94 113
2014 Q2 8,481,792 $459,010,307 +$12,525,867 $54.12 114
2014 Q1 8,258,044 $386,882,001 +$3,482,972 $46.85 103