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MAIRS & POWER INC

Position in TREX — Trex Co Inc

CIK 1070134 St Paul, MN

Position in TREX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,805,740
+$1,580,219 QoQ
Shares Held
116,022
0.0% QoQ
Ownership
0.114%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#97
of 468 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TREX Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

MAIRS & POWER INC holds $6,503,143 across 3 Building Products & Equipment names. TREX ranks #1 (89.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 TREX
Trex Co Inc
This page
116,022 $5,805,740

All Filings in TREX

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,805,740 116,022
2026-03-31 $4,225,521 116,022
2025-12-31 $3,180,072 90,652
2025-09-30 $3,272,674 63,338