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
-$2,871,684
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% $36,124,130 +$6,833,712 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% $8,679,825 433,125 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 -$2,871,684 $26.95 88
2025 Q2 8,097,011 $177,100,116 +$5,254,002 $21.87 91
2025 Q1 7,889,322 $155,420,305 -$5,676,775 $19.68 85
2024 Q4 8,014,563 $215,610,122 -$3,859,783 $26.90 93
2024 Q3 8,171,130 $166,923,630 -$2,826,384 $20.43 84
2024 Q2 8,245,987 $177,504,490 +$1,286,591 $21.52 83
2024 Q1 8,024,805 $219,135,871 +$10,724,351 $27.31 79
2023 Q4 7,625,027 $167,674,361 +$7,331,652 $21.99 72
2023 Q3 7,370,895 $139,331,990 +$3,668,453 $18.91 60
2023 Q2 7,115,198 $101,588,080 -$161,268 $14.28 56
2023 Q1 7,219,123 $82,768,936 +$4,330,953 $11.48 57
2022 Q4 6,813,668 $65,955,318 -$1,888,876 $9.68 55
2022 Q3 7,443,682 $72,642,146 -$1,404,353 $9.76 53
2022 Q2 7,550,632 $97,180,309 +$3,842,037 $12.87 56
2022 Q1 7,231,847 $111,175,045 +$5,331,983 $15.37 63
2021 Q4 6,894,006 $95,009,262 -$2,239,934 $13.75 64
2021 Q3 6,720,583 $104,107,967 -$2,021,181 $15.49 72
2021 Q2 6,825,785 $127,231,211 -$6,895,226 $18.64 81
2021 Q1 7,194,719 $128,812,636 -$8,248,300 $17.90 90
2020 Q4 7,672,249 $115,462,580 -$268,592 $15.05 78
2020 Q3 7,694,859 $103,195,939 -$786,964 $13.42 79
2020 Q2 7,770,893 $99,194,645 +$2,387,639 $12.77 81
2020 Q1 7,589,696 $93,795,925 -$2,573,862 $12.36 81
2019 Q4 7,654,927 $148,348,163 -$2,255,352 $19.38 87
2019 Q3 7,755,560 $168,057,726 -$102,464 $21.67 96
2019 Q2 7,741,607 $211,429,984 +$16,734,524 $27.34 98
2019 Q1 7,234,782 $136,147,823 +$4,182,092 $18.82 89
2018 Q4 7,007,940 $111,402,045 -$900,497 $15.90 82
2018 Q3 7,052,090 $144,935,455 -$12,234,399 $20.55 79
2018 Q2 7,634,545 $175,217,516 +$5,599,692 $22.95 87
2018 Q1 7,391,187 $174,063,231 -$1,215,385 $23.55 84
2017 Q4 7,447,485 $202,152,552 +$2,406,944 $27.15 94
2017 Q3 7,382,224 $167,928,825 +$869,601 $22.75 92
2017 Q2 7,353,099 $157,748,903 +$15,707,825 $21.45 85
2017 Q1 6,667,922 $83,340,000 -$1,119,531 $12.50 69
2016 Q4 6,892,412 $93,775,000 -$749,373 $13.60 73
2016 Q3 5,540,453 $66,537,000 -$5,809,114 $12.01 74
2016 Q2 6,048,126 $65,857,000 -$5,712,717 $10.89 84
2016 Q1 6,456,302 $117,228,000 +$4,180,672 $18.16 89
2015 Q4 6,275,872 $85,585,227 -$18,653,112 $13.66 96
2015 Q3 7,778,164 $95,973,281 -$26,805,168 $12.28 104
2015 Q2 8,450,064 $292,468,593 -$4,476,741 $34.61 117
2015 Q1 8,442,520 $400,666,710 +$2,882,773 $47.48 128
2014 Q4 8,380,266 $407,011,609 -$3,295,883 $48.57 115
2014 Q3 8,480,947 $389,610,941 -$686,270 $45.94 114
2014 Q2 8,482,042 $459,024,307 +$11,789,674 $54.12 114
2014 Q1 8,271,506 $387,511,001 +$3,234,977 $46.85 105