Ampco-Pittsburgh Corporation (AP)
Industrials
Metal Fabrication
8.00 $
-3.4%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Ampco-Pittsburgh Corporation (AP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 69.8% of the shares are freely tradable; institutional investors hold 57.0%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
57.0%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
22.0%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
69.8%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
2.4%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
20Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 12.26 | 2,491,957 | +0.9 | 03/31/2026 |
| Gabelli Funds LLC | 6.89 | 1,399,800 | -0.3 | 03/31/2026 |
| Ameriprise Financial Inc | 5.77 | 1,173,024 | +0.9 | 03/31/2026 |
| Wells Fargo & Co | 3.23 | 656,001 | +65,600,000.0 | 03/31/2026 |
| Vanguard Group Inc | 3.22 | 654,635 | -2.0 | 12/31/2025 |
| Vanguard Capital Management, LLC | 2.95 | 600,114 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| 1290 VT GAMCO Small Company Value IB | 4.90 | 995,000 | +0.0 | 04/30/2026 |
| Columbia Small Cap Value Discovery Fund | 4.29 | 872,785 | +4.7 | 03/31/2026 |
| Columbia Small Cap Value Discv A | 4.29 | 872,785 | +0.0 | 04/30/2026 |
| Vanguard Total Stock Mkt Idx Inv | 2.25 | 458,240 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.