Arcosa, Inc.
Arcosa, Inc. (ACA) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ACA · as of Mar 31, 2025
Ownership Breakdown
319
Institutional Holders
▼ 19 vs Q4
$3.66B
Total Inst. Value
▼ $712.76M vs Q4
49.10M
Shares Outstanding
freeFloat 98.02%
46.05M
13F Shares Held
▲ 854,055 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
ACA largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. fabricated structural metal products | 7.34M | 15.07% | 15.07% | $566.16B | May 2, 2025 | ▼ 303.4K |
VANGUARD GROUP INC fabricated structural metal products | 5.57M | 11.43% | 11.43% | $429.27B | May 9, 2025 | ▼ 99.9K |
NEUBERGER BERMAN GROUP LLC fabricated structural metal products | 3.12M | 6.41% | 6.41% | $240.88B | May 13, 2025 | ▲ 105.5K |
DIMENSIONAL FUND ADVISORS LP fabricated structural metal products | 2.57M | 5.27% | 5.27% | $198.00B | May 13, 2025 | ▼ 144.9K |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. fabricated structural metal products | 1.99M | 4.09% | 4.09% | $153.72B | May 14, 2025 | ▲ 290.5K |
STATE STREET CORP fabricated structural metal products | 1.96M | 4.02% | 4.02% | $151.10B | May 15, 2025 | ▼ 71.3K |
CAPITAL INTERNATIONAL INVESTORS fabricated structural metal products | 1.59M | 3.27% | 3.27% | $122.72B | May 12, 2025 | ▲ 702.8K |
CAPITAL WORLD INVESTORS fabricated structural metal products | 1.50M | 3.08% | 3.08% | $115.68B | May 12, 2025 | ▲ 88.0K |
ROYCE & ASSOCIATES LP fabricated structural metal products | 1.25M | 2.58% | 2.58% | $96.72B | May 6, 2025 | ▲ 14.8K |
GEODE CAPITAL MANAGEMENT, LLC fabricated structural metal products | 1.16M | 2.39% | 2.39% | $89.69B | May 13, 2025 | ▲ 40.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
21
Increased
+2.57M shares2
New Positions
first time holders26
Decreased
−1.29M shares0
Sold Out
fully exitedNet shares change (top 50)
+1.29M
+2.57M / −1.29M
Net new holders
-3
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
ACA insider trading · insider activity
Source: SEC Form 4
8
Buy transactions
1
Sell transactions
8.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Cole Kerry S Group President | May 15, 2026 | Tax Withhold | 262 | $124.14 | $32.5K | 27.5K | Form 4 ↗ |
Essl Reid S Group President | May 15, 2026 | Tax Withhold | 2,206 | $124.14 | $273.9K | 99.2K | Form 4 ↗ |
Hurst Eric D VP Controller (PAO) | May 15, 2026 | Tax Withhold | 17 | $124.14 | $2.1K | 5.5K | Form 4 ↗ |
Peck Gail M Chief Financial Officer | May 15, 2026 | Tax Withhold | 2,600 | $124.14 | $322.8K | 85.7K | Form 4 ↗ |
BEST RHYS J director | May 13, 2026 | Award | 1,087 | — | — | 60.9K | Form 4 ↗ |
LINDSAY JOHN W director | May 13, 2026 | Award | 1,087 | — | — | 19.9K | Form 4 ↗ |
Craig Jeffrey A director | May 13, 2026 | Award | 1,087 | — | — | 19.9K | Form 4 ↗ |
Lubel Kimberly S director | May 13, 2026 | Award | 1,087 | — | — | 9.6K | Form 4 ↗ |
PIGGOTT JULIE A director | May 13, 2026 | Award | 1,087 | — | — | 9.4K | Form 4 ↗ |
ALVARADO JOSEPH director | May 13, 2026 | Award | 1,087 | — | — | 19.9K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Arcosa, Inc. (ACA) is primarily owned by institutional investors, who hold approximately 93.8% of total shares outstanding. Company insiders own approximately 1.98%, while retail and public investors account for the remaining 4.22%.
The largest institutional shareholder of Arcosa, Inc. is BLACKROCK, INC., holding approximately 7.34 million shares — equal to 15.07% of outstanding shares — as of March 31, 2025.
A total of 319 institutional investors currently hold ACA stock, with a combined institutional value of approximately $3.66 billion as of the most recent 13F filing period.
Frequently asked questions
ACA ownershipArcosa, Inc. (ACA) is primarily owned by institutional investors, who hold approximately 93.8% of shares. The largest shareholder is BLACKROCK, INC. with a 15.07% stake. Company insiders hold 1.98%. Data sourced from SEC Form 13F as of March 31, 2025.