What is the 13F Pro Quality Score for AP?

13F Pro ranks AMPCO PITTSBURGH CORP (AP) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View AP's current score at https://13fpro.ai/company/AP (free sign-up required for the full ranking).

Which hedge funds own the most AP stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of AP include GAMCO INVESTORS, ET AL, GABELLI FUNDS, BlackRock,. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/company/AP as soon as new 13F filings post.

Where does 13F Pro source AP data?

All AMPCO PITTSBURGH CORP fundamentals and ownership data come directly from SEC EDGAR. AMPCO PITTSBURGH CORP files with the SEC under CIK 6176. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is AP in?

AMPCO PITTSBURGH CORP (AP) is classified in the Industrials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/industrials.

How often is AP research updated on 13F Pro?

AP's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

AMPCO PITTSBURGH CORP(AP)Stock Analysis

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SEC EDGAR: CIK 6176 AP stock profile & AI dashboard →

13F Pro Quality Score

28.8/100

Rank #2,546 of 2,962 stocks

View Industrials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

23.5/100

Profitability

16.3/100

Balance Sheet

15.8/100

Earnings Quality

21.7/100

Free Cash Flow

25.0/100

Institutional Flow

76.3/100

Revenue Scale

34.3/100

Dilution Risk

81.9/100

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Why AP Scores 29/100

exact factor attribution · 2026-09-11

AP's composite is driven by shareholder dilution and institutional flow, held back by revenue growth and profitability. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Shareholder dilution

+1.6 pts

82th pct

Institutional flow

+1.3 pts

76th pct

Earnings growth

-1.4 pts

22th pct

Scale

-2.4 pts

34th pct

Earnings quality

-2.8 pts

22th pct

Capital efficiency

-3.4 pts

16th pct

Free cash flow

-3.8 pts

25th pct

Profitability

-5.1 pts

16th pct

Revenue growth

-5.3 pts

24th pct

Latest change (2026-08-11): 36 → 39 · ↑ Profit margin 29→38

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

AP Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for AMPCO PITTSBURGH CORP (AP), a Industrials sector company. 13F Pro's AI-powered ranking engine scores AP at 28.8/100 on a 32-signal composite quality model, placing it at rank #2,546 of 2,962 stocks — the bottom half of the AI-ranked universe. AP scores in the top quartile across institutional flow (76.3). Areas of concern include balance sheet strength (15.8) and profitability (16.3), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), AMPCO PITTSBURGH CORP reports quarterly revenue of $102.9M, net income of $1.5M, free cash flow of $-5.5M. Top institutional holders of AP by reported 13-F value include GAMCO INVESTORS, ET AL, GABELLI FUNDS, BlackRock, based on the most recent SEC filings. AP trades on the NYSE exchange and files with the SEC under CIK 6176. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate AP daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for AMPCO PITTSBURGH CORP directly from SEC EDGAR. AMPCO PITTSBURGH CORP's 13F Pro composite quality score has ranged between 28 and 39 since 2024, currently 28.8 — a declining long-term trajectory across 55 quarterly and live scoring snapshots.

Revenue

Q2 2026

$102.9M

Net Income

Q2 2026

$1.5M

Free Cash Flow

Q2 2026

$-5.5M

ROIC

Q2 2026

12.0%

D/E Ratio

Q2 2026

4.42

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+3.8% YoY

$434.2MFY 2025

FY22 $390.2MFY23 $422.3MFY24 $418.3MFY25 $434.2M

Net Income

-15183.8% YoY

$-66.1MFY 2025

FY22 $3.4MFY23 $-39.9MFY24 $438.0KFY25 $-66.1M

Operating Income

-547.7% YoY

$-54.5MFY 2025

FY22 $2.8MFY23 $-34.6MFY24 $12.2MFY25 $-54.5M

EPS (Diluted)

-16500.0% YoY

$-3.28FY 2025

FY22 $0.18FY23 $-2.04FY24 $0.02FY25 $-3.28

Total Assets

-6.7% YoY

$495.4MFY 2025

FY22 $502.8MFY23 $565.7MFY24 $530.9MFY25 $495.4M

Total Debt

+3.9% YoY

$133.6MFY 2025

FY22 $105.5MFY23 $128.7MFY24 $128.6MFY25 $133.6M

Op. Cash Flow

-92.5% YoY

$1.3MFY 2025

FY22 $-27.2MFY23 $-3.7MFY24 $18.0MFY25 $1.3M

Free Cash Flow

-238.2% YoY

$-8.1MFY 2025

FY22 $-43.9MFY23 $-24.1MFY24 $5.8MFY25 $-8.1M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$434.2M +3.8%	$418.3M -1.0%	$422.3M +8.2%	$390.2M +13.1%	$344.9M +5.0%	$328.5M
Net Income	$-66.1M -15183.8%	$438.0K +101.1%	$-39.9M -1268.9%	$3.4M +188.5%	$-3.9M -148.4%	$8.0M
Operating Income	$-54.5M -547.7%	$12.2M +135.2%	$-34.6M -1344.6%	$2.8M +158.1%	$-4.8M -174.2%	$6.4M
EPS (Diluted)	$-3.28 -16500.0%	$0.02 +101.0%	$-2.04 -1233.3%	$0.18 +190.0%	$-0.20 -137.0%	$0.54
Total Assets	$495.4M -6.7%	$530.9M -6.1%	$565.7M +12.5%	$502.8M +3.5%	$485.6M +4.8%	$463.2M
Total Debt	$133.6M +3.9%	$128.6M -0.1%	$128.7M +22.0%	$105.5M +73.1%	$60.9M +63.6%	$37.2M
Operating Cash Flow	$1.3M -92.5%	$18.0M +589.1%	$-3.7M +86.5%	$-27.2M -71.5%	$-15.9M -147.2%	$33.6M
Free Cash Flow	$-8.1M -238.2%	$5.8M +124.2%	$-24.1M +45.0%	$-43.9M -41.1%	$-31.1M -223.6%	$25.2M

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Available Research

13F Pro tracks comprehensive data for AMPCO PITTSBURGH CORP including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of AP

GAMCO INVESTORS, INC. ET AL
$21.3M2,459,829 sh
GABELLI FUNDS LLC
$12.0M1,391,800 sh
BlackRock, Inc.
$8.5M982,611 sh
AMERIPRISE FINANCIAL INC
$7.8M905,679 sh
WELLS FARGO & COMPANY/MN
$5.7M660,945 sh
VANGUARD CAPITAL MANAGEMENT LLC
$5.2M604,091 sh
RENAISSANCE TECHNOLOGIES LLC
$3.6M414,419 sh
GEODE CAPITAL MANAGEMENT, LLC
$3.0M342,836 sh
AMERICAN CENTURY COMPANIES INC
$2.8M328,848 sh
DIMENSIONAL FUND ADVISORS LP
$2.6M295,444 sh

Fund	Value	Shares
GAMCO INVESTORS, INC. ET AL	$21.3M	2,459,829
GABELLI FUNDS LLC	$12.0M	1,391,800
BlackRock, Inc.	$8.5M	982,611
AMERIPRISE FINANCIAL INC	$7.8M	905,679
WELLS FARGO & COMPANY/MN	$5.7M	660,945
VANGUARD CAPITAL MANAGEMENT LLC	$5.2M	604,091
RENAISSANCE TECHNOLOGIES LLC	$3.6M	414,419
GEODE CAPITAL MANAGEMENT, LLC	$3.0M	342,836
AMERICAN CENTURY COMPANIES INC	$2.8M	328,848
DIMENSIONAL FUND ADVISORS LP	$2.6M	295,444

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Is AP a good stock to buy?

13F Pro's AI-powered analysis of AMPCO PITTSBURGH CORP (AP) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for AP are available on the AP stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. AP is classified as a small company.

Which hedge funds own AP?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling AP. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of AMPCO PITTSBURGH CORP's investment landscape.