AP · NYSE · Manufacturing - Metal Fabrication

Ampco-Pittsburgh

Manufactures engineered metal products and customized air-and-liquid processing equipment.

$8.86
After-hours close0.00 (0.00%)
At close$8.86(−3.49%)

Breakdown13F · Form 4

Institutions 50.49%10.26M sharesInsiders 11.47%2.33M sharesOther 38.04%7.73M shares

Shares outstanding 20.33M · Float 14.06M · 69.2% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Louis Berkman Investment CO · 10 percent owner3.13M15.39%Form 4Nov 26, 2025
Gamco Investors, Inc. et al2.49M12.26%13FMay 14, 2026
Gabelli Funds LLC1.40M6.89%13FMay 14, 2026
Ameriprise Financial Inc1.17M5.77%13FJul 17, 2026
Galloway Capital Partners, LLC1.06M5.19%13DDec 19, 2025

Institutions13F, as of Mar 31, 2026

67 holders · 10.26M shares · 26 new positions · 48 increased · 9 reduced · 6 closed

HolderShares% outstandingChg q/qFiled
Gamco Investors, Inc. et al2.49M12.26%+21.1KMay 14, 2026
Gabelli Funds LLC1.40M6.89%−4.5KMay 14, 2026
Ameriprise Financial Inc1.17M5.77%+10.6KJul 17, 2026
Wells Fargo & Company/MN656.0K3.23%+656.0KJul 8, 2026
Vanguard Capital Management LLC600.1K2.95%+600.1KnewMay 15, 2026
Renaissance Technologies LLC423.2K2.08%−38.1KMay 14, 2026
Dimensional Fund Advisors LP355.4K1.75%+20.5KMay 7, 2026
Huntleigh Advisors, Inc.230.5K1.13%+230.5KnewApr 21, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
The Louis Berkman Investment Company15.39%3.13M13DNov 26, 2025
Galloway Capital Partners, LLCincl. Galloway Bruce, Galloway Capital, LP5.19%1.06M13DDec 19, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Louis Berkman Investment CO10 percent owner3.13M15.39%Nov 26, 2025
Frederick D. DiSantoother: former director564.2K2.78%Feb 13, 2026
Brett McBrayerdirector, officer: Chief Executive Officer557.7K2.74%May 20, 2026
Michael I. Germandirector229.0K1.13%May 18, 2026
Samuel Lyonofficer: President of Union Electric181.2K0.89%Jun 26, 2026
James J. Abeldirector150.5K0.74%May 15, 2025
Michael G. McAuleyofficer: Senior V.P., CFO & Treasurer149.0K0.73%May 16, 2025
Elizabeth Anne Fessendendirector126.7K0.62%May 18, 2026
Laurence E. Pauldirector91.7K0.45%May 18, 2026
Robert DeMichieidirector85.6K0.42%May 18, 2026

6 ten-percent owners hold 7.20M shares by Form 4 — the 13D/G table above shows those stakes, the figure above counts officers and directors only · 17 people have not refiled in the last 18 months (502.6K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 25, 2026
Samuel Lyonofficer: President of Union Electric
Sale9,500$9.82181,233
Jun 18, 2026
Samuel Lyonofficer: President of Union Electric
Sale547$11.30190,733
May 19, 2026
Brett McBrayerdirector, officer: Chief Executive Officer
Purchase3,300$9.03557,694
Mar 19, 2026
Brett McBrayerdirector, officer: Chief Executive Officer
Purchase7,500$6.67585,731
Dec 1, 2025
Brett McBrayerdirector, officer: Chief Executive Officer
Purchase19,000$2.58448,631
Nov 17, 2025
Louis Berkman Investment CO10 percent owner
Purchase93,000$2.673,127,792
Nov 19, 2025
Darrell L. McNairdirector
Purchase3,000$2.5263,912
Nov 17, 2025
Michael I. Germandirector
Purchase40,000$2.65221,670
Nov 17, 2025
Darrell L. McNairdirector
Purchase10,000$2.6860,912

CongressHouse and Senate disclosures

Not reported.