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SIMPLEX TRADING, LLC

Position in CTRI — Centuri Holdings, Inc.

CIK 1488542 CHICAGO, IL

Position in CTRI

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$707,011
-$912,683 QoQ
Shares Held
23,380
-57.8% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#148
of 250 holders
Holding Since
Jun 2024
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CTRI Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $1,747,445 across 7 Utilities - Regulated Gas names. CTRI ranks #1 (40.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CTRI
Centuri Holdings, Inc.
This page
23,380 $707,011

All Filings in CTRI

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $707,011 23,380
2026-03-31 $1,619,694 55,450
2025-12-31 $310,070 12,280
2025-09-30 $11,643 550
2025-06-30 $920 41
2024-12-31 $1 92
2024-09-30 $1 93
2024-06-30 $1 64