Ampco Pittsburgh Corp
APAs of the close on Sep 25, 2026
Price
$8.64
Market cap
$178M
P/E (diluted TTM)
—
Not meaningful: the last four quarters were a loss
EPS (TTM)
−$2.95
Four quarters to Jun 30, 2026
Dividend yield
—
Dividend records do not yet cover the latest payments
Figures shown here come from public SEC filings. Dates beside each section show the available history.
How Ampco Pittsburgh Corp Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
Pick a year or quarter. Each band's width is its dollar amount.
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
Loading financial history…
SEC filings supply these figures; updates after the dates shown are not included. This page includes 17 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 26, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Palumbo Wealth Management LLC | 2026-03-31 | 15,233 | $102K | SEC filing |
| DUDLEY CAPITAL MANAGEMENT, LLC | 2026-03-31 | 11,000 | $73.9K | SEC filing |
| Teton Advisors, LLC | 2026-03-31 | 130,000 | $874K | SEC filing |
| SBI Securities Co., Ltd. | 2026-03-31 | 5 | $34 | SEC filing |
| CITIGROUP INC | 2026-03-31 | 1,514 | $10.2K | SEC filing |
| Central Pacific Bank - Trust Division | 2026-03-31 | 22,401 | $151K | SEC filing |
| OMERS ADMINISTRATION Corp | 2026-03-31 | 19,300 | $130K | SEC filing |
| Farther Finance Advisors, LLC | 2026-03-31 | 600 | $4.32K | SEC filing |
| Brevan Howard Capital Management LP | 2026-03-31 | 18,727 | $126K | SEC filing |
| D'Orazio & Associates, Inc. | 2026-03-31 | 11,103 | $74.6K | SEC filing |
| OSAIC HOLDINGS, INC. | 2026-03-31 | 360 | $2.42K | SEC filing |
| Tower Research Capital LLC (TRC) | 2026-03-31 | 141 | $948 | SEC filing |
| STATE STREET CORP | 2026-03-31 | 59,416 | $399K | SEC filing |
| GSA CAPITAL PARTNERS LLP | 2026-03-31 | 18,657 | Not shown | SEC filing |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 2026-03-31 | 122,418 | $823K | SEC filing |
| MARSHALL WACE, LLP | 2026-03-31 | 161,291 | $1.08M | SEC filing |
| ALGERT GLOBAL LLC | 2026-03-31 | 28,932 | Not shown | SEC filing |
| MILLENNIUM MANAGEMENT LLC | 2026-03-31 | 160,408 | $1.08M | SEC filing |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 2026-03-31 | 154,410 | $1.04M | SEC filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2026-03-31 | 135,063 | $909K | SEC filing |
- Each value is checked against Ampco Pittsburgh Corp's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 2 rows: the filed value is about 1,000 times too small for the share count at Ampco Pittsburgh Corp's share price.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- RBF Capital, LLC: 60,000 shares reported 2025-12-31; 60,000 shares reported 2026-03-31.
- SEI INVESTMENTS CO: 90,334 shares reported 2025-12-31; 184,336 shares reported 2026-03-31.
- CITADEL ADVISORS LLC: 13,874 shares reported 2025-12-31; 14,439 shares reported 2026-03-31.
- RENAISSANCE TECHNOLOGIES LLC: 461,302 shares reported 2025-12-31; 423,219 shares reported 2026-03-31.
- DIMENSIONAL FUND ADVISORS LP: 334,973 shares reported 2025-12-31; 355,427 shares reported 2026-03-31.
- SIMPLEX TRADING, LLC: 7,573 shares reported 2025-12-31; 20,162 shares reported 2026-03-31.
- BANK OF AMERICA CORP /DE/: 2,215 shares reported 2025-12-31; 20,280 shares reported 2026-03-31.
- JONES FINANCIAL COMPANIES LLLP: 75 shares reported 2025-12-31; 966 shares reported 2026-03-31.
- BlackRock, Inc.: 167,509 shares reported 2025-12-31; 203,133 shares reported 2026-03-31.
- UBS Group AG: 16,020 shares reported 2025-12-31; 43,721 shares reported 2026-03-31.
- GAMCO INVESTORS, INC. ET AL: 2,470,828 shares reported 2025-12-31; 2,491,957 shares reported 2026-03-31.
- GABELLI FUNDS LLC: 1,404,300 shares reported 2025-12-31; 1,399,800 shares reported 2026-03-31.
Showing the 12 most recent filer reports.
27 filers have only one report here.
Independent insiders buying near the same time
- 2025-11-17–2025-11-19: 3 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2023-03-29–2023-04-05: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2023-03-23–2023-03-29: 3 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-25 | Lyon Samuel · President of Union Electric | Common Stock | S — Open market or private sale | −9,500 | 9.82 | SEC filing |
| 2026-06-18 | Lyon Samuel · President of Union Electric | Common Stock | S — Open market or private sale | −547 | 11.30 | SEC filing |
| 2026-05-19 | McBrayer Brett · Chief Executive Officer | Common Stock | P — Open market or private purchase | +3,300 | 9.03 | SEC filing |
| 2026-03-19 | McBrayer Brett · Chief Executive Officer | Common Stock | P — Open market or private purchase | +7,500 | 6.67 | SEC filing |
| 2025-12-01 | McBrayer Brett · Chief Executive Officer | Common Stock | P — Open market or private purchase | +19,000 | 2.58 | SEC filing |
| 2025-11-19 | McNair Darrell L · Director | Common Stock | P — Open market or private purchase | +3,000 | 2.52 | SEC filing |
| 2025-11-17 | McNair Darrell L · Director | Common Stock | P — Open market or private purchase | +10,000 | 2.68 | SEC filing |
| 2025-11-17 | Louis Berkman Investment CO · 10% owner | COMMON STOCK | P — Open market or private purchase | +93,000 | 2.67 | SEC filing |
Showing 8 of 16 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-15 | Lyon Samuel · President of Union Electric | Common Stock | A — Grant, award, or other acquisition | +15,056 | SEC filing |
| 2026-05-15 | Anderson David George · VP, CFO & Treasurer, Pres. ALS | Common Stock | A — Grant, award, or other acquisition | +11,117 | SEC filing |
| 2026-05-15 | GERMAN MICHAEL I · Director | Common Stock | A — Grant, award, or other acquisition | +7,374 | SEC filing |
| 2026-05-15 | McBrayer Brett · Chief Executive Officer | Common Stock | A — Grant, award, or other acquisition | +41,060 | SEC filing |
| 2026-05-15 | DeMichiei Robert · Director | Common Stock | A — Grant, award, or other acquisition | +7,374 | SEC filing |
| 2026-05-15 | McNair Darrell L · Director | Common Stock | A — Grant, award, or other acquisition | +7,374 | SEC filing |
| 2026-05-15 | PAUL LAURENCE E · Director | Common Stock | A — Grant, award, or other acquisition | +7,374 | SEC filing |
| 2026-05-15 | LIEBERMAN WILLIAM K · Director | Common Stock | A — Grant, award, or other acquisition | +7,374 | SEC filing |
Showing 8 of 32 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.