PEAK6 LLC

Position in CTRI — Centuri Holdings, Inc.

CIK 1389958 AUSTIN, TX

Back to CTRI Full portfolio

Position in CTRI

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,039,446

+$144,711 QoQ

Shares Held

67,442

+4.0% QoQ

Ownership

0.067%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#114

of 250 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in CTRI Over Time

Shares Held

Position Value (USD)

Derivatives in CTRI

reported options exposure · as of Jun 30, 2026

CallValue

$5,013,792

CallShares

165,800

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Utilities - Regulated Gas

Utilities · as of Jun 30, 2026

PEAK6 LLC holds $5,986,779 across 3 Utilities - Regulated Gas names. CTRI ranks #2 (34.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BKH	Black Hills Corp /Sd/	32,248	$2,399,251
2	CTRI	Centuri Holdings, Inc. This page	67,442	$2,039,446
3	UGI	Ugi Corp /Pa/	44,820	$1,548,082

All Filings in CTRI

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3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,013,792	165,800	—	Call	Defined	2026-08-13
2026-06-30	$2,039,446	67,442	+4.0%	Shares	Defined	2026-08-13
2026-03-31	$1,894,735	64,866	—	Shares	Defined	2026-05-14
No filing history on record for this holder in this stock.