SecBot SecBot
Institutional Cluster

FSTR

FOSTER L B CO
BULLISH
Impact 6/10
Horizonweeks Processed2mo ago
Institutional cluster: 14 buyers, 1 sellers (bullish)
Actionable Insight ▲ Bullish

The breadth and conviction of this institutional cluster (14 buyers, $18.6M net inflow) is a strong bullish signal, especially given the company's improved balance sheet (1.0x leverage, record cash flow). However, the lack of insider buying and the Q2 revenue decline warrant caution. Monitor for additional 13F filings from other large holders and watch for any insider open-market purchases to confirm the thesis.

DirectionBullish
Confidencehigh
Horizonweeks
Latest settled — T+20d
FSTR ▲ +0.72% at T+20d
LONG call ✓ call won +0.72% · α vs SPY -0.59% · entry $37.50 → $37.77
Next anchor: T+60d in 21d
Latest observation: T+43 +6.52% FF3 residual α
Entry = T+0 close
Aug 22, 2026
via day close
T+1d
+1.63%
call +1.63% · α +1.31%
$38.11
settled 2mo ago
T+5d
+0.03%
call +0.03% · α -0.44%
$37.51
settled 8w ago
T+20d
+0.72%
call +0.72% · α -0.59%
$37.77
settled 5w ago
T+60d
Pending
in 21d

Executive Summary

A strong institutional cluster formed in FSTR during Q2 2026, with 14 buyers adding a net $18.6M in positions versus just 1 seller trimming a negligible amount. The buying is dominated by active asset managers (American Century, Arrowstreet, Russell, LPL) and mega-passive funds (State Street, JPMorgan), all significantly increasing stakes. This cluster aligns with the company's recent Q2 earnings report (filed 12 days ago), which showed a revenue decline but record operating cash flow, debt reduction, and a low 1.0x leverage ratio — suggesting institutions are focusing on the strengthening balance sheet and cash generation rather than the quarterly top-line miss. The lack of insider buying (confluence score 35/100, institutions-only) tempers conviction slightly, but the breadth and magnitude of institutional accumulation is a clear bullish signal.

Key Financial Metrics

Direction
accumulating
Buy Value
$27.5M
Sell Value
$1.5K
Net Flow
$18.6M

Institutional Positions

Net institutional flow: $18.6M

▲ Buyers (14)

InstitutionActionChangePosition ValueValue Δ
American Century CompaniesDOUBLED+134.7%$8.9M$6.5M
Arrowstreet Capital, Limited PartnershipDOUBLED+539.3%$2.7M$2.4M
State StreetADD+25.7%$8.7M$4.4M
Russell Investments GroupDOUBLED+159.4%$2.2M$1.6M
Lpl FinancialADD+62.5%$2.0M$1.3M

▼ Sellers (1)

InstitutionActionChangePrev ValueValue Δ
Optiver Holding B.v.TRIM-72%$3.0K-$1.5K

Key Facts

  • 14 institutional buyers added a net $18.6M in Q2 2026, while only 1 seller trimmed $1,525
  • American Century Companies doubled its stake to $8.9M (Δ+$6.5M), the largest dollar increase
  • Arrowstreet Capital increased holdings by 539% to $2.7M (Δ+$2.4M)
  • State Street added $4.4M to reach $8.7M, the largest absolute position among buyers
  • Cluster follows Q2 earnings: revenue -3.5% YoY to $138.6M, but record operating cash flow of $17.9M and debt reduction of $33.6M YoY
  • Gross leverage ratio of 1.0x and management reaffirmed full-year guidance
  • No open-market insider buying in the window (institutions-only signal)

Financial Impact

Net institutional buying of $18.6M, representing approximately 4.6% of the $401M market cap, concentrated in 14 funds

institutional_ownershipfloat_percentagemarket_sentiment

Risk Factors

  • 45-day 13F reporting lag — positions are as of June 30 and may have been unwound
  • Q2 revenue declined 3.5% YoY, and EPS of $0.30 missed consensus of $0.41
  • No insider buying to corroborate the institutional signal
  • Cluster dominated by some passive/index rebalancing (State Street, JPMorgan) which carries weaker signal

Market Snapshot

Exchange
Nasdaq
Sector
Wholesale-Metals Service Centers & of fices
Analyst Consensus
75% bullish (8 analysts)

Documents Analyzed

This report is based on 1 institutional 13F filing from SEC EDGAR.

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-FSTR-2026-Q2
9 reports for FSTR
Performance horizon
67% Hit rate @ T+20 2 of 3 directional calls Went positive at some point 3 of 3 best @ T+60▲ +26.25%Mar 3, 2026
Filters
Rows
Reports for FSTR — sortable, filterable
TypeNow
Aug 22, 2026
9w ago
Institutional Cluster
BULLISH ★ 6/10
$37.50 $37.77▲ +0.72%▼ −0.59%—
Aug 10, 2026
11w ago
8-K
BEARISH ★ 6/10
$39.58 $38.01▲ +3.97%▲ +3.05%—
Aug 10, 2026
11w ago
Press Release
MIXED ★ 6/10
$39.58 $38.01▼ −3.97%▼ −3.05%—
Aug 3, 2026
12w ago
Press Release
NEUTRAL ★ 1/10
$41.49 $37.51▼ −9.59%▼ −10.83%—
May 21, 2026
22w ago
8-K
NEUTRAL ★ 2/10
$38.08 $43.77▲ +14.94%▲ +14.61%—
May 4, 2026
25w ago
8-K
BULLISH ★ 7/10
$36.60 $41.35▲ +12.98%▲ +7.33%—
Apr 27, 2026
26w ago
Press Release
NEUTRAL ★ 1/10
$31.81 $39.32▲ +23.61%▲ +18.65%—
Apr 10, 2026
28w ago
DEFA14A
NEUTRAL ★ 3/10
$30.00 $40.36▲ +34.53%▲ +26.01%—
Mar 3, 2026
33w ago
Press Release
BULLISH ★ 8/10
$31.66 $27.90▼ −11.88%▼ −7.47%—
Showing 9 of 9

US Market Status

Market Open — Closes in 29m

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers
Report published Aug 22, 2026