Foster (lb) Co. Class AFSTR

13F holders, Q3 2025 (September 30)
90holders −3
9new positions
12sold out
3famous investors
$26.95avg. 13F price*

At the end of Q3 2025, 90 institutions reported holding Foster (lb) Co. Class A (FSTR) in their 13F filings, down 3 from Q2 2025. 9 opened new positions and 12 sold out. The largest holders were Brandes Investment Partners, LP ($36.1M), 22NW, LP ($35.4M) and GAMCO Investors ($25.2M). 3 famous investors held it, including Mario Gabelli (0.2% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Foster (lb) Co. Class A
CUSIP
350060109
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 80Q1 2024Q2 2024: 83Q2 2024Q3 2024: 85Q3 2024Q4 2024: 94Q4 2024Q1 2025: 86Q1 2025Q2 2025: 93Q2 2025Q3 2025: 90Q3 2025Q4 2025: 95Q4 2025Q1 2026: 109Q1 2026Q2 2026: 133Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions9$1.8M
Exits12$6.2M

All 13F filers, Q2 2025 → Q3 2025: 302,360 shares bought and 457,731 shares sold, net −155,371 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 90 holders

Brandes Investment Partners, LP 0.29% Add +13.7% 1,340,044 $36.1M
22NW, LP 16.67% No change 1,313,121 $35.4M
GAMCO Investors 0.24% Reduce -1.8% 933,500 $25.2M
Dimensional Fund Advisors LP 0.00% Reduce -0.6% 694,358 $18.7M
BlackRock, Inc. 0.00% Reduce -1.6% 654,034 $17.6M
Vanguard Group Inc. 0.00% Reduce -0.4% 501,636 $13.5M
Renaissance Technologies 0.01% Reduce -0.4% 343,982 $9.3M
Geode Capital Management, LLC 0.00% Reduce -1.1% 235,451 $6.3M
Gabelli Funds LLC 0.03% Reduce -0.2% 144,439 $3.9M
State Street Corp. 0.00% Add +2.8% 142,298 $3.8M
Hotchkis & Wiley Capital Management LLC 0.01% Reduce -17.3% 141,977 $3.8M
Teton Advisors, LLC 2.32% — 139,778 $3.8M
Acadian Asset Management LLC 0.01% Reduce -2.2% 135,711 $3.7M
Bragg Financial Advisors, Inc 0.10% Reduce -0.1% 113,349 $3.1M
American Century Companies Inc. 0.00% Reduce -8.7% 90,908 $2.4M
Minerva Advisors LLC 1.44% No change 83,965 $2.3M
Northern Trust Corp. 0.00% Reduce -2.8% 81,062 $2.2M
Citigroup Inc. 0.00% Reduce -2.9% 60,011 $1.6M
Bridgeway Capital Management, LLC 0.03% Add +13.6% 58,249 $1.6M
Bank of New York Mellon Corp 0.00% Add +8.0% 42,704 $1.2M
De Lisle Partners LLP 0.13% No change 40,675 $1.1M
Morgan Stanley 0.00% Reduce -18.7% 38,944 $1.0M
Qube Research & Technologies Ltd 0.00% Add +20.4% 38,757 $1.0M
Goldman Sachs Group Inc. 0.00% Add +69.9% 32,065 $864K
Charles Schwab Investment Management Inc. 0.00% No change 30,810 $830K
Ascentis Wealth Management, LLC 0.19% No change 29,542 $796K
Redmont Wealth Advisors LLC 1.03% No change 27,394 $738K
Ameriprise Financial Inc. 0.00% Reduce -57.0% 22,575 $608K
Janney Montgomery Scott LLC 0.00% Add +0.7% 22,511 $607K
Barclays PLC 0.00% Reduce -12.2% 21,004 $566K
Citadel Advisors 0.00% Reduce -54.9% 20,398 $550K
FMR LLC 0.00% Add +11.1% 18,338 $494K
Jane Street Group, LLC 0.00% New 17,898 $482K
LPL Financial LLC 0.00% Add +27.9% 15,807 $426K
Russell Investments Group, Ltd. 0.00% Add +2087.9% 15,753 $425K
Ancora Advisors LLC 0.01% New 15,160 $409K
Envestnet Asset Management Inc. 0.00% Add +12.4% 15,011 $405K
Invesco Ltd. 0.00% Reduce -21.3% 14,760 $398K
Assenagon Asset Management S.A. 0.00% Reduce -16.7% 14,691 $396K
Empowered Funds, LLC 0.00% Add +11.5% 14,149 $381K
JPMorgan Chase & Co. 0.00% Add +59.8% 14,063 $379K
Atria Investments, Inc 0.00% Reduce -9.2% 13,067 $352K
Nuveen, LLC 0.00% No change 12,943 $349K
J.W. Cole Advisors, Inc. 0.01% Reduce -1.3% 12,780 $344K
UBS Group AG 0.00% Reduce -13.3% 12,741 $343K
STRS Ohio 0.00% Reduce -28.2% 11,700 $315K
Stifel Financial Corp. 0.00% Add +22.1% 11,443 $308K
Bank of America Corp. 0.00% Reduce -5.3% 10,138 $273K
Wealthspire Advisors, LLC 0.00% New 9,935 $268K
Marion Wealth Management 0.06% No change 9,593 $259K
Arrowstreet Capital, Limited Partnership 0.00% No change 9,202 $248K
Rhumbline Advisers 0.00% Reduce -5.7% 9,121 $246K
Sanctuary Advisors, LLC 0.00% Reduce -9.9% 9,011 $243K
O'shaughnessy Asset Management, LLC 0.00% New 8,682 $234K
WealthTrust Axiom LLC 0.06% New 8,651 $233K
Wells Fargo & Company 0.00% Add +17.9% 7,738 $209K
&partners 0.00% New 7,687 $207K
BNP Paribas Financial Markets 0.00% Add +469.1% 5,765 $155K
MetLife Investment Management, LLC 0.00% Reduce -23.5% 5,696 $154K
State of Wyoming 0.02% Reduce -4.3% 5,315 $143K
Roble, Belko & Company, Inc 0.02% No change 5,000 $135K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -13.6% 4,835 $130K
New York State Common Retirement Fund 0.00% No change 4,700 $127K
Royal Bank of Canada 0.00% Reduce -36.4% 4,381 $119K
Police & Firemen's Retirement System of New Jersey 0.00% Add +39.4% 2,542 $69K
Comerica Bank 0.00% Add +356.7% 1,466 $40K
Legal & General Group Plc 0.00% No change 925 $25K
Ameritas Investment Partners, Inc. 0.00% No change 888 $24K
Sterling Capital Management LLC 0.00% Add +175.1% 696 $19K
California State Teachers Retirement System 0.00% Add +0.1% 658 $18K
Tower Research Capital LLC (TRC) 0.00% Reduce -75.6% 520 $14K
Cwm, LLC 0.00% Add +33.8% 321 $9K
Amalgamated Bank 0.00% No change 314 $8K
Optiver Holding B.V. 0.00% New 164 $4K
Ameritas Advisory Services, LLC 0.00% No change 163 $4K
CIBC Private Wealth Group LLC 0.00% No change 157 $4K
Arax Advisory Partners 0.00% New 105 $3K
MassMutual Private Wealth & Trust, FSB 0.00% No change 70 $2K
GAMMA Investing LLC 0.00% No change 64 $2K
Assetmark, Inc. 0.00% No change 54 $1K
Nisa Investment Advisors, LLC 0.00% No change 47 $1K
Covestor Ltd 0.00% Reduce -4.4% 43 $1K
Essential Partners LLC 0.00% Add +157.1% 18 $485
EverSource Wealth Advisors, LLC 0.00% No change 14 $377
Rothschild Investment LLC 0.00% No change 10 $270
Osaic Holdings, Inc. 0.00% No change 10 $269
True Wealth Design, LLC 0.00% No change 8 $216
IFP Advisors, Inc 0.00% Add +0.0% 3 $81
Sunbelt Securities, Inc. 0.00% New 2 $54
SBI Securities Co., Ltd. 0.00% No change 1 $27

"% of holder's portfolio" is FSTR's weight in each manager's 13F, not the share of Foster (lb) Co. Class A the manager owns.