What does CUSIP 032037103 represent in this 13F holders report?

CUSIP 032037103 is the security identifier for AP - AMPCO PITTSBURGH CORP - Common used to aggregate holder disclosures.

How many institutions held AP - AMPCO PITTSBURGH CORP - Common in Q1 2022?

31 institutional investors reported AP - AMPCO PITTSBURGH CORP - Common for Q1 2022. Use the holders table for investor-level position and value details.

AMPCO PITTSBURGH CORP - Common (AP)

CUSIP: 032037103

Q1 2022 13F Holders as of 31 Mar 2022

Security type / class: Equity / Common
Total 13F shares: 8,946,579
Total 13F value: $56,455,000
Share change: +588,958
SEC-reported price per share: $6.31
Number of holders: 31
Value change: +$3,616,194
Number of buys: 8
Number of sells: 15
Shares outstanding: 20,350,674

Security key

032037103

Report period

Q1 2022

Institutions

Top holders

AP full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 AMPCO PITTSBURGH CORP SEC filings AMPCO PITTSBURGH CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 032037103

Newer quarter: Q2 2026

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of AP - AMPCO PITTSBURGH CORP - Common (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

GAMCO INVESTORS, INC. ET AL

Disclosed value leader

GAMCO INVESTORS, INC. ET AL

Comparable rows

15/15

Latest evidence

31 Dec 2021

13F Lead comparable stake: 10% Showing 1-6 of 15 holder rows.

Quick read

GAMCO INVESTORS, INC. ET AL leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens GAMCO INVESTORS, INC. ET AL's linked filing trail.

Comparable ownership Top 5

GAMCO INVESTORS, INC. ET AL 10%

Ancora Advisors LLC 5.3%

AMERIPRISE FINANCIAL INC 4.7%

GABELLI FUNDS LLC 3.7%

DIMENSIONAL FUND ADVISORS LP 3.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
GAMCO INVESTORS, INC. ET AL	13F Company 13F	10%	$10,202,000 2,040,433 shares	—	31 Dec 2021
Ancora Advisors LLC	13F Company 13F	5.3%	$5,343,000 1,068,531 shares	—	31 Dec 2021
AMERIPRISE FINANCIAL INC	13F Company 13F	4.7%	$4,766,000 953,414 shares	—	31 Dec 2021
GABELLI FUNDS LLC	13F Company 13F	3.7%	$3,736,000 747,175 shares	—	31 Dec 2021
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	3.2%	$3,237,000 647,423 shares	—	31 Dec 2021
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	2.9%	$2,908,000 581,501 shares	—	31 Dec 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

8,946,579

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2022 vs Q1 2022 Across Filers

Q1 2022 holders

Holder diff

Investor	Q1 2022 Shares	Q1 2022 Shares	Share Diff	Share Chg %	Q1 2022 value	Q1 2022 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend