Who Owns FOSTER L B CO (FSTR)? -- Institutional Holders (2026-06-30)

141 institutions reported holding $374.8M of FOSTER L B CO (FSTR) in SEC 13F filings for 2026-06-30. Largest institutional holders: BRANDES INVESTMENT PARTNERS, LP ($64.6M), GAMCO INVESTORS, INC. ET AL ($40.0M), BlackRock, Inc. ($33.6M), DIMENSIONAL FUND ADVISORS LP ($30.6M), VANGUARD GROUP INC ($25.1M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1BRANDES INVESTMENT PARTNERS, LP$64.6M1.4MTrimmed
2GAMCO INVESTORS, INC. ET AL$40.0M885,439Trimmed
3BlackRock, Inc.$33.6M743,232Added
4DIMENSIONAL FUND ADVISORS LP$30.6M677,098Trimmed
5VANGUARD GROUP INC$25.1M556,694Added
6RENAISSANCE TECHNOLOGIES LLC$16.1M356,350Added
7ACADIAN ASSET MANAGEMENT LLC$12.1M267,997Added
8GEODE CAPITAL MANAGEMENT, LLC$11.1M246,464Added
9Hillsdale Investment Management Inc.$9.9M218,150Added
10AMERICAN CENTURY COMPANIES INC$8.9M196,121Added
11STATE STREET CORP$8.7M191,768Added
12TWO SIGMA INVESTMENTS, LP$6.5M144,194New
13GABELLI FUNDS LLC$5.6M124,600Trimmed
14Bragg Financial Advisors, Inc$5.1M113,882Trimmed
15UBS Group AG$4.9M108,203Added
16HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$4.1M91,157Trimmed
17Teton Advisors, LLC$3.8M84,040Trimmed
18NORTHERN TRUST CORP$3.7M82,120Added
19Wealthspire Advisors, LLC$3.7M80,907Hold
20Qube Research & Technologies Ltd$3.3M73,231Added
21Minerva Advisors LLC$3.1M67,922Trimmed
22BRIDGEWAY CAPITAL MANAGEMENT, LLC$3.0M65,397Added
23ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$2.7M58,824Added
24MORGAN STANLEY$2.5M54,826Added
25MARSHALL WACE, LLP$2.3M51,018Added

Source: SEC Form 13F filings · as of 2026-06-30