| Ticker Symbol | Entity Name | Form Type | Access Number | Period | As Of Date | Filing Date | Institution Name | CIK | Name of Issuer | Title of Class | CUSIP | Value | SHRS or PRN Amount | SHRS or PRN Type | PUT_CALL | Investment Discretion | Other Manager | Voting Authority Sole | Voting Authority Shared | Voting Authority None | Date Added | Date Updated | Company Name | Sector | Industry |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| nyse:ap | nyse:ap Shareholders | 13F-HR/A | 0001567619-22-011156 | Mar 31st, 2022 12:00AM | May 18th, 2022 12:00AM | May 18th, 2022 12:00AM | Teton Advisors, Inc. | 1444874 | AMPCO PITTSBURGH CORP | COM | 032037103 | 846 | 134016 | SH | SOLE | 134016 | 0 | 0 | May 19th, 2022 01:14AM | May 19th, 2022 01:14AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | ||
| nyse:ap | nyse:ap Shareholders | 13F-HR/A | 0001567619-22-011152 | Mar 31st, 2022 12:00AM | May 18th, 2022 12:00AM | May 18th, 2022 12:00AM | GAMCO INVESTORS, INC. ET AL | 807249 | AMPCO PITTSBURGH CORP | COM | 032037103 | 12847 | 2036029 | SH | SOLE | 1957851 | 0 | 78178 | May 19th, 2022 01:13AM | May 19th, 2022 01:13AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | ||
| nyse:ap | nyse:ap Shareholders | 13F-HR/A | 0001567619-22-011150 | Mar 31st, 2022 12:00AM | May 18th, 2022 12:00AM | May 18th, 2022 12:00AM | GABELLI FUNDS LLC | 1081407 | AMPCO PITTSBURGH CORP | COM | 032037103 | 4710 | 746375 | SH | SOLE | 746375 | 0 | 0 | May 19th, 2022 01:13AM | May 19th, 2022 01:13AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | ||
| nyse:ap | nyse:ap Shareholders | 13F-HR | 0001567619-22-010973 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | PERRITT CAPITAL MANAGEMENT INC | 1279342 | AMPCO-PITTSBURG CORP COM | COM | 032037103 | 897 | 142104 | SH | SOLE | 142104 | 0 | 0 | May 17th, 2022 01:56AM | May 17th, 2022 01:56AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | ||
| nyse:ap | nyse:ap Shareholders | 13F-HR | 0001567619-22-010852 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | ROYAL BANK OF CANADA | 1000275 | AMPCO-PITTSBURG CORP | COM | 032037103 | 19 | 3000 | SH | DFND | 5 | 3000 | 0 | 0 | May 17th, 2022 01:55AM | May 17th, 2022 01:55AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | |
| nyse:ap | nyse:ap Shareholders | 13F-HR | 0001567619-22-010852 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | ROYAL BANK OF CANADA | 1000275 | AMPCO-PITTSBURG CORP | COM | 032037103 | 187 | 29700 | SH | DFND | 4 | 0 | 29700 | 0 | May 17th, 2022 01:55AM | May 17th, 2022 01:55AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | |
| nyse:ap | nyse:ap Shareholders | 13F-HR/A | 0001446114-22-000022 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Ancora Advisors, LLC | 1446114 | AMPCO-PITTSBURG CORP | COM | 032037103 | 6742 | 1068531 | SH | SOLE | 3 | 1068531 | 0 | 0 | May 17th, 2022 01:51AM | May 17th, 2022 01:51AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | |
| nyse:ap | nyse:ap Shareholders | 13F-HR | 0001214659-22-006892 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Atom Investors LP | 1738902 | AMPCO-PITTSBURG CORP | COM | 032037103 | 259 | 41022 | SH | SOLE | 41022 | 0 | 0 | May 17th, 2022 01:48AM | May 17th, 2022 01:48AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | ||
| nyse:ap | nyse:ap Shareholders | 13F-HR | 0001085146-22-002092 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | AMPCO-PITTSBURG CORP | COM | 032037103 | 1520 | 240832 | SH | SOLE | 240832 | 0 | 0 | May 17th, 2022 01:43AM | May 17th, 2022 01:43AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals | ||
| nyse:ap | nyse:ap Shareholders | 13F-HR | 0001062993-22-012496 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | RBF Capital, LLC | 1134621 | AMPCO-PITTSBURG CORP | COM | 032037103 | 575 | 90950 | SH | SOLE | 90950 | 0 | 0 | May 17th, 2022 01:42AM | May 17th, 2022 01:42AM | Ampco-Pittsburgh | Basic Materials | Industrial Metals |