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ACA

Arcosa, Inc.

Company with tickers: ACA

CIK
1739445
CUSIP
039653100
Shares Outstanding
49,096,364
13F Activity (30d)
221 filings 208 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 374
Total Value: $4,836,870,016
Total Shares: 45,570,664
Showing 1–100 of 377 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 374 13F filers · Δ vs Dec 31, 2025
Top Holder
16.7%
Jun 2023 → Mar 2026 · range 15.7% – 17.4%
+0.9 pts
Top 5
38.8%
Jun 2023 → Mar 2026 · range 38.8% – 46.4%
−4.7 pts
Top 10
59.0%
Jun 2023 → Mar 2026 · range 55.6% – 61.1%
−1.5 pts
HHI
526
Jun 2023 → Mar 2026 · range 525 – 632
Broadly held−44

Quarterly Activity

vs Dec 31, 2025
New
53
Increased
129
Decreased
113
Sold Out
44
Unchanged
79
Holder count: +9
Institutional value: +0.3%
Shares held: +0.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 377
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Holder Value (USD) % of 13F Shares Open