PEAK6 LLC

Position in STRL — Sterling Infrastructure, Inc.

CIK 1389958 AUSTIN, TX

Back to STRL Full portfolio

Position in STRL

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$150,281

-$1,334,120 QoQ

Shares Held

369

-91.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2025

4 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in STRL Over Time

Shares Held

Position Value (USD)

Derivatives in STRL

reported options exposure · as of Mar 31, 2026

CallValue

$1,588,353

CallShares

3,900

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 Engineering & Construction

Industrials · as of Mar 31, 2026

PEAK6 LLC holds $38,004,959 across 8 Engineering & Construction names. STRL ranks #7 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	49,886	$27,388,411
2	FIX	Comfort Systems USA Inc	4,613	$6,361,279
3	MTZ	Mastec Inc	3,376	$1,086,194
4	DY	Dycom Industries Inc	3,165	$1,072,364
5	FLR	Fluor Corp	21,286	$992,991
6	KAZR	Skyline Builders Group Holding Ltd	291,592	$901,019
7	STRL	Sterling Infrastructure, Inc. This page	369	$150,281
8	EME	EMCOR Group, Inc.	71	$52,420

All Filings in STRL

Export CSV

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$150,281	369	-90.5%	Shares	Defined	2026-05-14
2026-03-31	$1,588,353	3,900	-10.8%	Call	Defined	2026-05-14
2025-09-30	$1,484,401	4,370	-2.9%	Shares	Defined	2026-03-31
2025-06-30	$1,038,285	4,500	-2.3%	Call	Defined	2026-03-26
2025-03-31	$521,332	4,605	-48.3%	Shares	Defined	2025-05-14
2025-03-31	$1,007,569	8,900	—	Put	Defined	2025-05-14
No filing history on record for this holder in this stock.