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Equibles

PEAK6 LLC

Position in STRL — Sterling Infrastructure, Inc.

CIK 1389958 AUSTIN, TX
Back to STRL Full portfolio

Position in STRL

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$5,616,157
+$5,465,876 QoQ
Shares Held
6,691
+1713.3% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in STRL Over Time

Shares Held

Position Value (USD)

Derivatives in STRL

reported options exposure · as of Jun 30, 2026
CallValue
$4,280,736
CallShares
5,100
PutValue
$251,808
PutShares
300

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 Jun 30, 2026

PEAK6 LLC holds $31,536,800 across 11 Engineering & Construction names. STRL ranks #3 (17.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 FIX
Comfort Systems USA Inc
 5,512 $10,924,507
2 PWR
Quanta Services, Inc.
 8,941 $6,437,877
3 STRL
Sterling Infrastructure, Inc.
This page 		6,691 $5,616,157
4 ROAD
Construction Partners, Inc.
 22,543 $2,677,432
5 MTZ
Mastec Inc
 3,744 $1,557,728
6 EXPO
Exponent Inc
 26,023 $1,529,111
7 DY
Dycom Industries Inc
 2,000 $1,011,179
8 KAZR
Skyline Builders Group Holding Ltd
 303,546 $937,957

All Filings in STRL

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,280,736 5,100
2026-06-30 $5,616,157 6,691
2026-06-30 $251,808 300
2026-03-31 $150,281 369
2026-03-31 $1,588,353 3,900
2025-09-30 $1,484,401 4,370
2025-06-30 $1,038,285 4,500
2025-03-31 $521,332 4,605
2025-03-31 $1,007,569 8,900