GAMCO INVESTORS, INC. ET AL - 01 Aug 2025 SCHEDULE 13D/A Report for AMPCO PITTSBURGH CORP Common Stock, $1.00 Par Value Per Share (AP)

Filing Manager
GAMCO INVESTORS, INC. ET AL
Reporting Manager
GAMCO INVESTORS, INC. ET AL
Security
AMPCO PITTSBURGH CORP Common Stock, $1.00 Par Value Per Share
Symbol
AP
Disclosed Ownership
0 shares
Ownership
0%
Form type
SCHEDULE 13D/A
Filing time
04 Aug 2025, 16:06:11 UTC
Date of event
01 Aug 2025
SEC
View on sec.gov

Reporting Managers (9)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
GAMCO INVESTORS, INC. ET AL 0% 0 0 0 PETER D. GOLDSTEIN GENERAL COUNSEL 0000807249
GABELLI FUNDS LLC 6.8% 1,367,800 1,367,800 0 DAVID GOLDMAN GENERAL COUNSEL 0001081407
GAMCO Asset Management Inc. 12% 2,409,135 2,329,135 0 DOUGLAS R. JAMIESON PRESIDENT 0001460612
GABELLI FOUNDATION, INC. 0.1% 16,000 16,000 0 DAVID GOLDMAN ATTORNEY-IN-FACT
MJG ASSOCIATES, INC. 0.1% 10,000 10,000 0 DAVID GOLDMAN ATTORNEY-IN-FACT
Teton Advisors, Inc. 0.6% 112,000 112,000 0 DAVID GOLDMAN COUNSEL 0001444874
GGCP, INC. 0.1% 21,000 21,000 0 DAVID GOLDMAN ATTORNEY-IN-FACT 0001238894
Associated Capital Group, Inc. 0% 0 0 0 PETER D. GOLDSTEIN CHIEF LEGAL OFFICER 0001642122
GABELLI MARIO J 0% 0 0 0 DAVID GOLDMAN ATTORNEY-IN-FACT 0001185533