Astec Industries, Inc.
Astec Industries, Inc. (ASTE) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ASTE · as of Sep 30, 2025
Ownership Breakdown
209
Institutional Holders
▲ 12 vs Q2
$1.09B
Total Inst. Value
▲ $172.42M vs Q2
22.99M
Shares Outstanding
freeFloat 98.23%
22.64M
13F Shares Held
▲ 638,382 vs Q2
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
ASTE largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. construction machinery & equip | 3.68M | 16.07% | 16.07% | $176.98B | Nov 12, 2025 | ▼ 51.3K |
VANGUARD GROUP INC construction machinery & equip | 2.51M | 10.99% | 10.99% | $120.98B | Nov 7, 2025 | ▲ 34.5K |
DIMENSIONAL FUND ADVISORS LP construction machinery & equip | 1.41M | 6.17% | 6.17% | $67.94B | Nov 12, 2025 | ▼ 16.4K |
GAMCO INVESTORS, INC. ET AL construction machinery & equip | 1.21M | 5.30% | 5.30% | $58.31B | Nov 12, 2025 | ▼ 32.9K |
VICTORY CAPITAL MANAGEMENT INC construction machinery & equip | 1.02M | 4.46% | 4.46% | $49.16B | Nov 12, 2025 | ▼ 538.8K |
STATE STREET CORP construction machinery & equip | 882.0K | 3.86% | 3.86% | $42.45B | Nov 14, 2025 | ▲ 2.4K |
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. construction machinery & equip | 818.0K | 3.58% | 3.58% | $39.37B | Nov 14, 2025 | ▲ 9.2K |
ACK ASSET MANAGEMENT LLC construction machinery & equip | 701.5K | 3.07% | 3.07% | $33.76B | Nov 14, 2025 | NEW |
AMERICAN CENTURY COMPANIES INC construction machinery & equip | 672.0K | 2.94% | 2.94% | $32.34B | Nov 12, 2025 | ▲ 132.1K |
GEODE CAPITAL MANAGEMENT, LLC construction machinery & equip | 578.5K | 2.53% | 2.53% | $27.85B | Nov 12, 2025 | ▲ 249 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
25
Increased
+871.4K shares3
New Positions
first time holders22
Decreased
−966.4K shares0
Sold Out
fully exitedNet shares change (top 50)
95.1K
+871.4K / −966.4K
Net new holders
+6
3 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
ASTE insider trading · insider activity
Source: SEC Form 4
9
Buy transactions
0
Sell transactions
0.00
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 |
|---|---|---|---|---|---|---|---|
WINFORD JAMES MURPHY JR director | May 29, 2026 | Award | 6 | — | — | 10.5K | Form 4 ↗ |
Shannon Patrick S director | May 29, 2026 | Award | 15 | — | — | 9.8K | Form 4 ↗ |
Jackson Jeffrey T director | May 29, 2026 | Award | 21 | — | — | 11.9K | Form 4 ↗ |
Knoll Linda I. director | May 29, 2026 | Award | 6 | — | — | 14.5K | Form 4 ↗ |
Jain Nalin director | May 29, 2026 | Award | 6 | — | — | 12.9K | Form 4 ↗ |
HOWELL MARY L director | May 29, 2026 | Award | 6 | — | — | 20.2K | Form 4 ↗ |
Gliebe Mark Joseph director | May 29, 2026 | Award | 6 | — | — | 12.9K | Form 4 ↗ |
Cook Tracey H director | May 29, 2026 | Award | 15 | — | — | 20.2K | Form 4 ↗ |
Merwe Jaco van der Chief Executive Officer | May 29, 2026 | Award | 121 | — | — | 113.2K | Form 4 ↗ |
Merwe Jaco van der Chief Executive Officer | May 29, 2026 | Award | 3.596 | — | — | 1.4K | 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
Astec Industries, Inc. (ASTE) is primarily owned by institutional investors, who hold approximately 98.5% of total shares outstanding. Company insiders own approximately 1.77%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Astec Industries, Inc. is BLACKROCK, INC., holding approximately 3.68 million shares — equal to 16.07% of outstanding shares — as of September 30, 2025.
A total of 209 institutional investors currently hold ASTE stock, with a combined institutional value of approximately $1.09 billion as of the most recent 13F filing period.
Frequently asked questions
ASTE ownershipAstec Industries, Inc. (ASTE) is primarily owned by institutional investors, who hold approximately 98.5% of shares. The largest shareholder is BLACKROCK, INC. with a 16.07% stake. Company insiders hold 1.77%. Data sourced from SEC Form 13F as of September 30, 2025.