PEAK6 LLC

Position in AMRZ — Amrize Ltd

CIK 1389958 AUSTIN, TX

Back to AMRZ Full portfolio

Position in AMRZ

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

Position Value

$1,112,051

+$175,229 QoQ

Shares Held

20,864

+24.8% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#250

of 461 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMRZ Over Time

Shares Held

Position Value (USD)

Derivatives in AMRZ

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

PutValue

$7,382,050

PutShares

138,500

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 Building Materials

Basic Materials · as of Jun 30, 2026

PEAK6 LLC holds $4,679,257 across 6 Building Materials names. AMRZ ranks #3 (23.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	JHX	James Hardie Industries plc	90,116	$2,359,236
2	MLM	Martin Marietta Materials Inc	2,011	$1,159,743
3	AMRZ	Amrize Ltd This page	20,864	$1,112,051
4	CRH	Crh Public Ltd Co	441	$47,187
5	VMC	Vulcan Materials CO	2	$590
6	EXP	Eagle Materials Inc	2	$450

All Filings in AMRZ

Export CSV

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,112,051	20,864	+24.8%	Shares	Defined	2026-08-13
2026-06-30	$7,382,050	138,500	+36.1%	Put	Defined	2026-08-13
2026-03-31	$936,822	16,723	—	Shares	Defined	2026-05-14
2026-03-31	$5,702,836	101,800	—	Put	Defined	2026-05-14
No filing history on record for this holder in this stock.