Skip to main content

Foster L B Co

FSTR
Exchange
Nasdaq
Industry
Wholesale-Metals Service Centers & of fices
SEC CIK
0000352825

No open-market purchases or sales by Foster L B Co insiders were filed in the last 90 days; 134 institutions reported holding it in 13F filings for Q2 2026, worth $373.5M in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in Foster L B Co as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
90
−2 vs. Q2 2025
Shares held
7.94M
−15.6K (−0.2%) vs. Q2 2025
Total value
$214.0M
+$40.0M (+23.0%) vs. Q2 2025
New holders
10
23 more added
Sold out
12
32 more reduced

2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FSTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 90 institutions
Q1 2021: 90 institutionsQ2 2021: 82 institutionsQ3 2021: 73 institutionsQ4 2021: 65 institutionsQ1 2022: 63 institutionsQ2 2022: 57 institutionsQ3 2022: 54 institutionsQ4 2022: 56 institutionsQ1 2023: 57 institutionsQ2 2023: 56 institutionsQ3 2023: 59 institutionsQ4 2023: 72 institutionsQ1 2024: 80 institutionsQ2 2024: 83 institutionsQ3 2024: 85 institutionsQ4 2024: 94 institutionsQ1 2025: 86 institutionsQ2 2025: 94 institutionsQ3 2025: 90 institutionsQ4 2025: 95 institutionsQ1 2026: 109 institutionsQ2 2026: 134 institutions
Value heldQ3 2025: $214.0M
Q1 2021: $128.8MQ2 2021: $127.2MQ3 2021: $104.8MQ4 2021: $95.0MQ1 2022: $111.2MQ2 2022: $97.2MQ3 2022: $72.6MQ4 2022: $66.0MQ1 2023: $82.8MQ2 2023: $101.6MQ3 2023: $137.8MQ4 2023: $167.7MQ1 2024: $219.1MQ2 2024: $177.5MQ3 2024: $167.2MQ4 2024: $215.6MQ1 2025: $155.1MQ2 2025: $177.3MQ3 2025: $214.0MQ4 2025: $213.3MQ1 2026: $223.2MQ2 2026: $373.5M
Institutions holding FSTR and their total value by quarter
QuarterHoldersValue
Q2 2026134$373.5M
Q1 2026109$223.2M
Q4 202595$213.3M
Q3 202590$214.0M
Q2 202594$177.3M
Q1 202586$155.1M
Q4 202494$215.6M
Q3 202485$167.2M
Q2 202483$177.5M
Q1 202480$219.1M
Q4 202372$167.7M
Q3 202359$137.8M
Q2 202356$101.6M
Q1 202357$82.8M
Q4 202256$66.0M
Q3 202254$72.6M
Q2 202257$97.2M
Q1 202263$111.2M
Q4 202165$95.0M
Q3 202173$104.8M
Q2 202182$127.2M
Q1 202190$128.8M

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Foster L B Co; share changes are against Q2 2025.

Institutions holding FSTR in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
SBI Securities Co., Ltd.1$270.00%00.0%Unchanged
Sunbelt Securities, Inc.2$540.00%+2New
IFP Advisors, Inc3$810.00%+3Added
True Wealth Design, LLC8$2160.00%00.0%Unchanged
Advisor Group Holdings, Inc.10$2690.00%00.0%Unchanged
Rothschild Investment LLC10$2700.00%00.0%Unchanged
EverSource Wealth Advisors, LLC14$3770.00%00.0%Unchanged
Essential Partners LLC18$4850.00%+11+157.1%Added
Covestor Ltd43$1.00K0.00%−2−4.4%Reduced
Nisa Investment Advisors, LLC47$1.27K0.00%00.0%Unchanged
Assetmark, Inc54$1.46K0.00%00.0%Unchanged
GAMMA Investing LLC64$1.73K0.00%00.0%Unchanged
Massmutual Trust Co FSB70$1.89K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.105$2.83K0.00%+105New
CIBC Private Wealth Group, LLC157$4.23K0.00%00.0%Unchanged
Ameritas Advisory Services, LLC163$4.39K0.00%00.0%Unchanged
Optiver Holding B.V.164$4.42K0.00%+164New
Amalgamated Bank314$8.00K0.00%00.0%Unchanged
CWM, LLC321$9.00K0.00%+81+33.8%Added
Tower Research Capital LLC (TRC)520$14.0K0.00%−1,611−75.6%Reduced
California State Teachers Retirement System658$17.7K0.00%+1+0.2%Added
Sterling Capital Management LLC696$18.8K0.00%+443+175.1%Added
Ameritas Investment Partners, Inc.888$23.9K0.00%00.0%Unchanged
Legal & General Group Plc925$24.9K0.00%00.0%Unchanged
Comerica Bank1,466$39.5K0.00%+1,145+356.7%Added
Police & Firemen's Retirement System of New Jersey2,542$68.5K0.00%+719+39.4%Added
Royal Bank of Canada4,381$119.0K0.00%−2,503−36.4%Reduced
New York State Common Retirement Fund4,700$126.7K0.00%00.0%Unchanged
Mirae Asset Global ETFs Holdings Ltd.4,835$130.3K0.00%−759−13.6%Reduced
Roble, Belko & Company, Inc5,000$135.0K0.02%00.0%Unchanged
State of Wyoming5,315$143.2K0.02%−241−4.3%Reduced
MetLife Investment Management5,696$153.5K0.00%−1,749−23.5%Reduced
BNP Paribas Arbitrage, SA5,765$155.4K0.00%+4,752+469.1%Added
Wiley Bros.-Aintree Capital, LLC7,687$207.2K0.00%+7,687New
Wells Fargo & Company7,738$208.5K0.00%+1,176+17.9%Added
WealthTrust Axiom LLC8,651$233.1K0.06%+8,651New
O'Shaughnessy Asset Management, LLC8,682$234.0K0.00%+8,682New
Sanctuary Advisors, LLC9,011$242.8K0.00%−989−9.9%Reduced
Rhumbline Advisers9,121$245.8K0.00%−546−5.6%Reduced
Arrowstreet Capital, Limited Partnership9,202$248.0K0.00%00.0%Unchanged
Marion Wealth Management9,593$258.5K0.06%00.0%Unchanged
Wealthspire Advisors, LLC9,935$267.7K0.00%+9,935New
Bank of America Corp10,138$273.2K0.00%−563−5.3%Reduced
Stifel Financial Corp11,443$308.4K0.00%+2,075+22.1%Added
STRS Ohio11,700$315.3K0.00%−4,600−28.2%Reduced
UBS Group AG12,741$343.4K0.00%−1,957−13.3%Reduced
J.W. Cole Advisors, Inc.12,780$344.4K0.01%−169−1.3%Reduced
Nuveen, LLC12,943$348.8K0.00%00.0%Unchanged
Atria Investments LLC13,067$352.2K0.00%−1,324−9.2%Reduced
JPMorgan Chase & Co14,063$379.0K0.00%+5,264+59.8%Added
Empowered Funds, LLC14,149$381.3K0.00%+1,464+11.5%Added
Assenagon Asset Management S.A.14,691$395.9K0.00%−2,941−16.7%Reduced
Invesco Ltd.14,760$397.8K0.00%−4,005−21.3%Reduced
Envestnet Asset Management Inc15,011$404.5K0.00%+1,653+12.4%Added
Ancora Advisors, LLC15,160$408.6K0.01%+15,160New
Russell Investments Group, Ltd.15,753$424.5K0.00%+15,033+2,087.9%Added
LPL Financial LLC15,807$426.0K0.00%+3,443+27.8%Added
Jane Street Group, LLC17,898$482.4K0.00%+17,898New
FMR LLC18,338$494.2K0.00%+1,831+11.1%Added
Citadel Advisors LLC20,398$549.7K0.00%−24,805−54.9%Reduced
Barclays PLC21,004$566.1K0.00%−2,909−12.2%Reduced
Janney Montgomery Scott LLC22,511$607.0K0.00%+154+0.7%Added
Ameriprise Financial Inc22,575$608.4K0.00%−29,952−57.0%Reduced
Redmont Wealth Advisors LLC27,394$738.3K1.03%00.0%Unchanged
ORG Wealth Partners, LLC29,542$796.2K0.17%00.0%Unchanged
Charles Schwab Investment Management Inc30,810$830.3K0.00%00.0%Unchanged
Goldman Sachs Group Inc32,065$864.2K0.00%+13,189+69.9%Added
Qube Research & Technologies Ltd38,757$1.04M0.00%+6,571+20.4%Added
Morgan Stanley38,944$1.05M0.00%−8,942−18.7%Reduced
De Lisle Partners LLP40,675$1.10M0.13%00.0%Unchanged
Bank of New York Mellon Corp42,704$1.15M0.00%+3,177+8.0%Added
Bridgeway Capital Management, LLC58,249$1.57M0.03%+6,964+13.6%Added
Citigroup Inc60,011$1.62M0.00%−1,760−2.8%Reduced
Northern Trust Corp81,062$2.18M0.00%−2,336−2.8%Reduced
Minerva Advisors LLC83,965$2.26M1.44%00.0%Unchanged
American Century Companies Inc90,908$2.45M0.00%−8,687−8.7%Reduced
Bragg Financial Advisors, Inc113,349$3.05M0.10%−101−0.1%Reduced
Acadian Asset Management LLC135,711$3.65M0.01%−3,004−2.2%Reduced
Teton Advisors, LLC139,778$3.77M2.32%+139,778New
Hotchkis & Wiley Capital Management LLC141,977$3.83M0.01%−29,623−17.3%Reduced
State Street Corp142,298$3.83M0.00%+3,898+2.8%Added
Gabelli Funds LLC144,439$3.89M0.03%−300−0.2%Reduced
Geode Capital Management, LLC235,451$6.35M0.00%−2,590−1.1%Reduced
Renaissance Technologies LLC343,982$9.27M0.01%−1,300−0.4%Reduced
Vanguard Group Inc501,636$13.5M0.00%−2,071−0.4%Reduced
BlackRock, Inc.654,034$17.6M0.00%−10,374−1.6%Reduced
Dimensional Fund Advisors LP694,358$18.7M0.00%−4,065−0.6%Reduced
Gamco Investors, Inc. Et Al933,500$25.2M0.24%−16,772−1.8%Reduced
22NW, LP1,313,121$35.4M18.42%00.0%Unchanged
Brandes Investment Partners, LP1,340,044$36.1M0.29%+161,029+13.7%Added
Royce & Associates LP0$00.00%−95,300−100.0%Sold out
Hillsdale Investment Management Inc.0$00.00%−70,807−100.0%Sold out
Pitcairn Co0$00.00%−35,559−100.0%Sold out
First Trust Advisors LP0$00.00%−32,042−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−12,535−100.0%Sold out
Trexquant Investment LP0$00.00%−11,713−100.0%Sold out
Panagora Asset Management Inc0$00.00%−10,717−100.0%Sold out
Jacobs Levy Equity Management, Inc0$00.00%−9,418−100.0%Sold out
Deutsche Bank AG0$00.00%−3,978−100.0%Sold out
Public Employees Retirement System of Ohio0$00.00%−1,816−100.0%Sold out