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Institutional Cluster ·Filed Oct 23, 2026

TREX

TREX CO INC
BULLISH
Impact 4/10
Horizonweeks Processed2d 16h ago
Institutional cluster: 4 buyers, 0 sellers (bullish)
Actionable Insight ▲ Bullish

The unanimous buying by asset managers signals a shared catalyst thesis, but the 45-day lag means positions may already be adjusted. Watch for insider buying (Form 4) or earnings guidance to confirm the thesis. The prior failed long call on TREX warrants caution — do not extrapolate the cluster as a near-term buy signal.

DirectionBullish
Confidencemedium
Horizonweeks

Executive Summary

Four institutional investors accumulated $33.0M in net new TREX positions during Q3 2026, led by a $32.9M new stake from Fort Washington Investment Advisors. The cluster is entirely buyer-driven with no institutional selling, suggesting a shared positive thesis on the company's outlook.

Key Financial Metrics

Direction
accumulating
Buy Value
$33.7M
Sell Value
$0.00
Net Flow
$33.0M

Institutional Positions

Net institutional flow: $33.0M

▲ Buyers (4)

InstitutionActionChangePosition ValueValue Δ
Fort Washington Investment AdvisorsNEW+0%$32.9M$32.9M
Td Waterhouse CanadaADD+26%$27.0K$3.0K
Nisa Investment AdvisorsADD+68%$244.0K$77.0K
Hb Wealth ManagementADD+37.9%$540.0K$90.0K

Key Facts

  • 4 institutional buyers with $33.7M in aggregate current holdings, net change of +$33.0M
  • Fort Washington Investment Advisors initiated a new $32.9M position (754.3K shares)
  • No institutional sellers in the cluster
  • All buyers are asset managers — no activist, quant, or family office presence

Financial Impact

4 institutions accumulated $33.0M in net new positions, with zero selling. The largest single move was Fort Washington's $32.9M new stake.

institutional ownershipfloat

Risk Factors

  • 13F data is 45+ days stale; the cluster may have been partially or fully unwound
  • No activist or high-conviction fund types (e.g., quant, family office) in the cluster — all asset managers
  • Small dollar amounts from TD Waterhouse, Nisa, and HB Wealth suggest low conviction from those funds

Investment Themes

Materials & Mining

Documents Analyzed

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

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-TREX-2026-Q3
10 reports for TREX
Performance horizon
Filters
Rows
Reports for TREX — sortable, filterable
TypeNow
Oct 23, 2026
2d ago
Institutional Cluster
BULLISH ★ 4/10
$50.19awaiting T+20——
Aug 24, 2026
8w ago
8-K
NEUTRAL ★ 3/10
$47.27 $44.13▼ −6.64%▼ −7.96%—
Aug 6, 2026
11w ago
Press Release
NEUTRAL ★ 2/10
$48.43 $43.69▼ −9.79%▼ −10.39%—
Aug 4, 2026
11w ago
8-K
MIXED ★ 6/10
$47.02 $43.34▼ −7.83%▼ −6.59%—
Jul 14, 2026
14w ago
8-K
NEUTRAL ★ 2/10
$44.17 $49.74▲ +12.61%▲ +10.12%—
May 4, 2026
24w ago
8-K
NEUTRAL ★ 3/10
$36.64 $41.56▲ +13.43%▲ +7.78%—
Mar 19, 2026
31w ago
Press Release
NEUTRAL ★ 2/10
$36.78 $42.77▲ +16.29%▲ +8.66%—
Mar 16, 2026
31w ago
DEFA14A
NEUTRAL ★ 2/10
$37.93 $41.29▲ +8.86%▲ +5.08%—
Feb 24, 2026
34w ago
8-K
NEUTRAL ★ 4/10
$41.70 $37.30▼ −10.55%▼ −5.32%—
Feb 24, 2026
34w ago
8-K
MIXED ★ 6/10
$41.70 $37.30▼ −10.55%▼ −5.32%—
Showing 10 of 10

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Report published Oct 23, 2026