FOSTER L B CO - FSTR
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BRANDES INVESTMENT PARTNERS, LP | History | Added to | 1,360,415 | 36,663 | 0.28% | 0.29% | 1 | +20,371 | 1.52% | Q4 2025 | Feb 11, 2026 |
| 22NW, LP | History | Reduced | 1,191,046 | 32,098 | 13.51% | 16.67% | 2 | -122,075 | -9.3% | Q4 2025 | Feb 13, 2026 |
| GAMCO INVESTORS, INC. ET AL | History | Reduced | 918,100 | 24,742 | 0.24% | 0.24% | 3 | -15,400 | -1.65% | Q4 2025 | Feb 05, 2026 |
| BlackRock, Inc. | History | Added to | 712,705 | 19,207 | 0.0% | 0.0% | 4 | +58,671 | 8.97% | Q4 2025 | Feb 12, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 694,999 | 18,730 | 0.0% | 0.0% | 5 | +641 | 0.09% | Q4 2025 | Feb 12, 2026 |
| VANGUARD GROUP INC | History | Reduced | 501,587 | 13,517 | 0.0% | 0.0% | 6 | -49 | -0.01% | Q4 2025 | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 330,582 | 8,909 | 0.01% | 0.01% | 7 | -13,400 | -3.9% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 233,406 | 6,291 | 0.0% | 0.0% | 8 | -2,045 | -0.87% | Q4 2025 | Feb 09, 2026 |
| STATE STREET CORP | History | Added to | 145,647 | 3,925 | 0.0% | 0.0% | 9 | +3,349 | 2.35% | Q4 2025 | Feb 13, 2026 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | History | Reduced | 140,817 | 3,795 | 0.01% | 0.01% | 10 | -1,160 | -0.82% | Q4 2025 | Feb 17, 2026 |
| GABELLI FUNDS LLC | History | New | 135,954 | 3,663 | 0.02% | — | 11 | +135,954 | New | Q4 2025 | Feb 05, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Reduced | 130,305 | 3,510 | 0.01% | 0.01% | 12 | -5,406 | -3.98% | Q4 2025 | Feb 10, 2026 |
| Teton Advisors, LLC | History | Reduced | 128,178 | 3,454 | 2.4% | 2.32% | 13 | -11,600 | -8.3% | Q4 2025 | Feb 05, 2026 |
| Bragg Financial Advisors, Inc | History | Added to | 113,765 | 3,065 | 0.1% | 0.1% | 14 | +416 | 0.37% | Q4 2025 | Feb 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Reduced | 89,209 | 2,404 | 0.0% | 0.0% | 15 | -1,699 | -1.87% | Q4 2025 | Feb 13, 2026 |
| Minerva Advisors LLC | History | No change | 83,965 | 2,262 | 1.51% | 1.44% | 16 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 75,174 | 2,025 | 0.0% | 0.0% | 17 | -5,888 | -7.26% | Q4 2025 | Feb 17, 2026 |
| Wealthspire Advisors, LLC | History | Added to | 68,923 | 1,857 | 0.01% | 0.0% | 18 | +58,988 | 593.74% | Q4 2025 | Feb 13, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Added to | 63,033 | 1,698 | 0.04% | 0.03% | 19 | +4,784 | 8.21% | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Added to | 52,226 | 1,407 | 0.0% | 0.0% | 20 | +13,282 | 34.11% | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 41,075 | 1,106 | 0.0% | 0.0% | 21 | +9,010 | 28.1% | Q4 2025 | Mar 25, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 35,697 | 962 | 0.0% | 0.0% | 22 | -7,007 | -16.41% | Q4 2025 | Feb 10, 2026 |
| Qube Research & Technologies Ltd | History | Reduced | 34,927 | 941 | 0.0% | 0.0% | 23 | -3,830 | -9.88% | Q4 2025 | Feb 17, 2026 |
| Pitcairn Wealth Advisors LLC | History | New | 31,770 | 856 | 0.08% | — | 24 | +31,770 | New | Q4 2025 | Feb 13, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 30,815 | 830 | 0.0% | 0.0% | 25 | +5 | 0.02% | Q4 2025 | Feb 13, 2026 |
| De Lisle Partners LLP | History | Reduced | 30,495 | 820 | 0.11% | 0.13% | 26 | -10,180 | -25.03% | Q4 2025 | Feb 13, 2026 |
| ORG Wealth Partners, LLC | History | No change | 29,542 | 796 | 0.19% | 0.17% | 27 | 0 | 0.0% | Q4 2025 | Jan 14, 2026 |
| REDMONT WEALTH ADVISORS LLC | History | Added to | 27,420 | 738 | 1.12% | 1.03% | 28 | +26 | 0.09% | Q4 2025 | Feb 06, 2026 |
| FMR LLC | History | Added to | 23,463 | 632 | 0.0% | 0.0% | 29 | +5,125 | 27.95% | Q4 2025 | Feb 17, 2026 |
| AMERIPRISE FINANCIAL INC | History | No change | 22,575 | 608 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BARCLAYS PLC | History | Added to | 22,517 | 606 | 0.0% | 0.0% | 31 | +1,513 | 7.2% | Q4 2025 | Feb 13, 2026 |
| Janney Montgomery Scott LLC | History | Reduced | 22,281 | 600 | 0.0% | 0.0% | 32 | -230 | -1.02% | Q4 2025 | Feb 11, 2026 |
| ENVESTNET ASSET MANAGEMENT INC | History | Added to | 19,453 | 524 | 0.0% | 0.0% | 33 | +4,442 | 29.59% | Q4 2025 | Feb 10, 2026 |
| Russell Investments Group, Ltd. | History | Added to | 19,150 | 516 | 0.0% | 0.0% | 34 | +3,397 | 21.56% | Q4 2025 | Feb 17, 2026 |
| LPL Financial LLC | History | Added to | 18,806 | 506 | 0.0% | 0.0% | 35 | +2,999 | 18.97% | Q4 2025 | Feb 11, 2026 |
| UBS Group AG | History | Added to | 18,755 | 505 | 0.0% | 0.0% | 36 | +6,014 | 47.2% | Q4 2025 | Jan 29, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 17,573 | 473 | 0.0% | 0.0% | 37 | -325 | -1.82% | Q4 2025 | Feb 12, 2026 |
| Assenagon Asset Management S.A. | History | Reduced | 14,311 | 385 | 0.0% | 0.0% | 38 | -380 | -2.59% | Q4 2025 | Jan 09, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 14,072 | 379 | 0.0% | 0.0% | 39 | +3,934 | 38.8% | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | Reduced | 12,997 | 350 | 0.0% | 0.0% | 40 | -1,763 | -11.94% | Q4 2025 | Feb 19, 2026 |
| Nuveen, LLC | History | No change | 12,943 | 348 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Atria Investments, Inc | History | Reduced | 12,459 | 335 | 0.0% | 0.0% | 42 | -608 | -4.65% | Q4 2025 | Feb 05, 2026 |
| ROYAL BANK OF CANADA | History | New | 12,367 | 334 | 0.0% | — | 43 | +12,367 | New | Q4 2025 | Feb 17, 2026 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | History | Added to | 12,129 | 326 | 0.0% | 0.0% | 44 | +3,447 | 39.7% | Q4 2025 | Feb 11, 2026 |
| Ancora Advisors LLC | History | Reduced | 11,840 | 319 | 0.01% | 0.01% | 45 | -3,320 | -21.9% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 11,761 | 316 | 0.0% | 0.0% | 46 | -2,302 | -16.37% | Q4 2025 | Feb 11, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 11,315 | 304 | 0.0% | 0.0% | 47 | +3,577 | 46.23% | Q4 2025 | Feb 13, 2026 |
| STIFEL FINANCIAL CORP | History | Reduced | 10,368 | 279 | 0.0% | 0.0% | 48 | -1,075 | -9.39% | Q4 2025 | Feb 13, 2026 |
| Marion Wealth Management | History | No change | 9,593 | 279 | 0.06% | 0.06% | 49 | 0 | 0.0% | Q4 2025 | Jan 26, 2026 |
| &PARTNERS | History | Added to | 9,823 | 264 | 0.0% | 0.0% | 50 | +2,136 | 27.79% | Q4 2025 | Feb 17, 2026 |
| R Squared Ltd | History | New | 9,667 | 260 | 0.12% | — | 51 | +9,667 | New | Q4 2025 | Jan 30, 2026 |
| STRS OHIO | History | Reduced | 9,600 | 258 | 0.0% | 0.0% | 52 | -2,100 | -17.95% | Q4 2025 | Feb 02, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 9,380 | 252 | 0.0% | — | 53 | +9,370 | 93700.0% | Q4 2025 | Feb 17, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | No change | 9,202 | 247 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Sanctuary Advisors, LLC | History | Reduced | 8,752 | 235 | 0.0% | 0.0% | 55 | -4,729 | -35.08% | Q4 2025 | Jan 29, 2026 |
| WealthTrust Axiom LLC | History | No change | 8,651 | 233 | 0.06% | 0.06% | 56 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| J.W. COLE ADVISORS, INC. | History | Reduced | 12,530 | 228 | 0.01% | 0.01% | 57 | -250 | -1.96% | Q4 2025 | Feb 11, 2026 |
| RITHOLTZ WEALTH MANAGEMENT | History | New | 8,311 | 223 | 0.0% | — | 58 | +8,311 | New | Q4 2025 | Jan 23, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 8,085 | 217 | 0.0% | 0.0% | 59 | -1,036 | -11.36% | Q4 2025 | Feb 13, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | New | 7,499 | 202 | 0.0% | — | 60 | +7,499 | New | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 7,365 | 198 | 0.0% | 0.0% | 61 | +1,600 | 27.75% | Q4 2025 | Feb 10, 2026 |
| DEUTSCHE BANK AG\ | History | New | 6,669 | 179 | 0.0% | — | 62 | +6,669 | New | Q4 2025 | Feb 11, 2026 |
| State of Wyoming | History | Added to | 6,670 | 179 | 0.02% | 0.02% | 63 | +1,355 | 25.49% | Q4 2025 | Feb 11, 2026 |
| MetLife Investment Management, LLC | History | No change | 5,696 | 153 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| CITIGROUP INC | History | Reduced | 5,367 | 144 | 0.0% | 0.0% | 65 | -54,644 | -91.06% | Q4 2025 | Feb 13, 2026 |
| Roble, Belko & Company, Inc | History | No change | 5,000 | 135 | 0.02% | 0.02% | 66 | 0 | 0.0% | Q4 2025 | Jan 12, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Reduced | 4,710 | 126 | 0.0% | 0.0% | 68 | -125 | -2.59% | Q4 2025 | Feb 17, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 4,700 | 126 | 0.0% | 0.0% | 67 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 2,542 | 68 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| COMERICA BANK | History | Added to | 1,707 | 46 | 0.0% | 0.0% | 70 | +241 | 16.44% | Q4 2025 | Jan 29, 2026 |
| Legal & General Group Plc | History | No change | 925 | 24 | 0.0% | 0.0% | 71 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 888 | 23 | 0.0% | 0.0% | 72 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 620 | 16 | 0.0% | 0.0% | 73 | -38 | -5.78% | Q4 2025 | Feb 17, 2026 |
| Sterling Capital Management LLC | History | Reduced | 582 | 15 | 0.0% | 0.0% | 74 | -114 | -16.38% | Q4 2025 | Feb 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 503 | 13 | 0.0% | 0.0% | 75 | -17 | -3.27% | Q4 2025 | Feb 17, 2026 |
| State of Alaska, Department of Revenue | History | New | 441 | 11 | 0.0% | — | 76 | +441 | New | Q4 2025 | Jan 23, 2026 |
| CWM, LLC | History | Added to | 360 | 10 | 0.0% | 0.0% | 77 | +39 | 12.15% | Q4 2025 | Jan 26, 2026 |
| AMALGAMATED BANK | History | Added to | 317 | 9 | 0.0% | 0.0% | 78 | +3 | 0.96% | Q4 2025 | Feb 05, 2026 |
| CIBC Private Wealth Group LLC | History | No change | 157 | 4 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Optiver Holding B.V. | History | No change | 164 | 4 | 0.0% | 0.0% | 80 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Covestor Ltd | History | Reduced | 27 | 1 | 0.0% | 0.0% | 84 | -16 | -37.21% | Q4 2025 | Feb 06, 2026 |
| GAMMA Investing LLC | History | Reduced | 62 | 1 | 0.0% | 0.0% | 85 | -2 | -3.13% | Q4 2025 | Jan 05, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | No change | 47 | 1 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q4 2025 | Jan 15, 2026 |
| MassMutual Private Wealth & Trust, FSB | History | No change | 70 | 1 | 0.0% | 0.0% | 82 | 0 | 0.0% | Q4 2025 | Jan 07, 2026 |
| ASSETMARK, INC | History | No change | 54 | 1 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,398 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Empowered Funds, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,149 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Ameritas Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -163 | -100.0% | Q3 2025 | Nov 06, 2025 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | 0.0% | — | -105 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Allworth Financial LP | History | New | 36 | 0 | — | — | — | +36 | New | Q4 2025 | Feb 05, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | New | 5 | 0 | — | — | — | +5 | New | Q4 2025 | Feb 06, 2026 |
| MAI Capital Management | History | New | 2 | 0 | — | — | — | +2 | New | Q4 2025 | Feb 13, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | Added to | 11 | 0 | — | — | — | +1 | 10.0% | Q4 2025 | Feb 10, 2026 |
| Sunbelt Securities, Inc. | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 20, 2026 |
| IFP Advisors, Inc | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| EverSource Wealth Advisors, LLC | History | No change | 14 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| SBI Securities Co., Ltd. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| True Wealth Design, LLC | History | No change | 8 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 08, 2026 |