§ MACHINERY
USD · MachineryFSTR
FOSTER (LB) CO-A
USDSector · Machinery
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
86 increased/new, 30 decreased/exited (13F)
AC 13F Analysis
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BRANDES INVESTMENT PARTNERS, LP | 1.5M | 0.3% | +9% |
| 22NW, LP | 1.1M | 20.4% | −10% |
| GAMCO INVESTORS, INC. ET AL | 901K | 0.2% | −2% |
| BlackRock, Inc. | 703K | 0.0% | −1% |
| Dimensional Fund Advisors | 693K | 0.0% | −0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 385K | n/a | n/a |
◇ AC INTELLIGENCE
Top institutional owners for FSTR as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER18.7% · 0 holders
OTHER54.6% · 69 holders
PASSIVE / INDEX9.5% · 7 holders
QUALITY / COMPOUNDER8.3% · 6 holders
DEALER / BANK5.1% · 16 holders
SYSTEMATIC / QUANT3.6% · 5 holders
INCOME / DEFENSIVE0.1% · 4 holders
TACTICAL / MACRO0.1% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for FSTR in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention FSTR yet.