Skip to main content
Equibles

CITADEL ADVISORS LLC

Position in ACA — Arcosa, Inc.

CIK 1423053 MIAMI, FL
Back to ACA Full portfolio

Position in ACA

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$17,875,464
+$13,492,838 QoQ
Shares Held
123,033
+198.0% QoQ
Ownership
0.251%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#62
of 428 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACA Over Time

Shares Held

Position Value (USD)

Derivatives in ACA

reported options exposure · as of Jun 30, 2026
CallValue
$726,450
CallShares
5,000
PutValue
$0
PutShares
0

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

CITADEL ADVISORS LLC holds $1,089,813,815 across 37 Engineering & Construction names. ACA ranks #14 (1.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PWR
Quanta Services, Inc.
 632,022 $455,081,120
2 FIX
Comfort Systems USA Inc
 46,859 $92,872,194
3 EME
EMCOR Group, Inc.
 94,598 $78,504,988
4 DY
Dycom Industries Inc
 153,980 $77,850,748
5 STRL
Sterling Infrastructure, Inc.
 69,151 $58,042,582
6 ACM
Aecom
 677,771 $47,308,415
7 TTEK
Tetra Tech Inc
 1,287,534 $37,196,856
8 FLR
Fluor Corp
 592,625 $31,047,622

All Filings in ACA

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $726,450 5,000
2026-06-30 $17,875,464 123,033
2026-03-31 $424,560 4,000
2026-03-31 $4,382,626 41,291
2025-12-31 $574,128 5,400
2025-12-31 $425,280 4,000
2025-12-31 $15,409,382 144,934
2025-09-30 $8,432,587 89,986
2025-09-30 $702,825 7,500
2025-09-30 $655,970 7,000
2025-06-30 $424,879 4,900
2025-06-30 $528,931 6,100
2025-06-30 $3,674,596 42,378
2025-03-31 $485,856 6,300
2025-03-31 $701,792 9,100
2025-03-31 $2,616,218 33,924
2024-12-31 $1,112,510 11,500
2024-12-31 $599,788 6,200
2024-12-31 $5,350,689 55,310
2024-09-30 $4,196,446 44,285
2024-09-30 $559,084 5,900
2024-09-30 $540,132 5,700
2024-06-30 $2,101,013 25,189
2024-06-30 $8,341 100
2024-06-30 $959,215 11,500
2024-03-31 $231,822 2,700
2024-03-31 $3,142,476 36,600
2024-03-31 $58,814 685
2023-12-31 $373,698 4,522
2023-12-31 $148,752 1,800
2023-12-31 $528,896 6,400
2023-09-30 $208,510 2,900
2023-09-30 $805,280 11,200
2023-09-30 $3,580,548 49,799
2023-06-30 $386,427 5,100
2023-06-30 $53,039 700
2023-06-30 $6,236,855 82,313
2023-03-31 $37,866 600
2023-03-31 $750,377 11,890
2023-03-31 $233,507 3,700
2022-12-31 $119,548 2,200
2022-12-31 $27,170 500
2022-12-31 $867,646 15,967
2022-09-30 $976,119 17,071
2022-06-30 $283,223 6,100
2022-03-31 $1,476,247 25,786
2021-12-31 $1,630,959 30,948
2021-09-30 $3,826,715 76,275
2021-06-30 $1,028,184 17,504
2021-06-30 $323,070 5,500