Free Trial

Ampco-Pittsburgh (AP) Institutional Ownership

Ampco-Pittsburgh logo
$3.15 +0.11 (+3.62%)
Closing price 07/11/2025 03:58 PM Eastern
Extended Trading
$3.13 -0.02 (-0.63%)
As of 07/11/2025 06:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Institutional Ownership Changes (13F Filings) for Ampco-Pittsburgh (NYSE:AP)

Current
Institutional Ownership
Percentage
49.16%
Number of
Institutional Buyers
(last 12 months)
6
Total
Institutional Inflows
(last 12 months)
$274.88K
Number of
Institutional Sellers
(last 12 months)
5
Total
Institutional Outflows
(last 12 months)
$289.91K
Get AP Insider Trade Alerts

Want to know when executives and insiders are buying or selling Ampco-Pittsburgh stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

AP Institutional Buying and Selling by Quarter

Ampco-Pittsburgh Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/10/2025 Wealth Enhancement Advisory Services LLC11,154$32K0.0%N/A0.056%
5/2/2025Bailard Inc.12,500$27K0.0%N/A0.062%
2/17/2025Bridgeway Capital Management LLC102,535$214K0.0%-8.1%0.510%
2/17/2025Ameriprise Financial Inc.1,084,403$2.27M0.0%+0.5%5.398%
2/14/2025Dimensional Fund Advisors LP292,310$611K0.0%-7.2%1.455%
2/13/2025Renaissance Technologies LLC436,619$913K0.0%-3.7%2.173%
1/23/2025Hunter Associates Investment Management LLC25,000$52K0.0%-34.2%0.124%
1/1/2025Virtu Financial LLC21,906$44K0.0%-19.6%0.109%
11/16/2024Geode Capital Management LLC152,111$304K0.0%+38.5%0.757%
11/15/2024State Street Corp74,216$148K0.0%+92.7%0.369%
8/9/2024Renaissance Technologies LLC556,396$428K0.0%+12.7%2.801%
8/9/2024Dimensional Fund Advisors LP420,297$324K0.0%-31.8%2.116%
1/31/2024Hunter Associates Investment Management LLC64,000$175K0.0%-17.1%0.322%
4/14/2023Raymond James Financial Services Advisors Inc.18,182$45K0.0%N/A0.094%
2/13/2023Levin Capital Strategies L.P.30,000$75K0.0%N/A0.155%
11/10/2022Rutabaga Capital Management LLC MA1,144,269$4.21M3.7%+18.7%5.898%
11/2/2022Hunter Associates Investment Management LLC80,000$294K0.1%-7.0%0.412%
8/10/2022Hunter Associates Investment Management LLC86,000$333K0.1%-61.8%0.448%
8/5/2022Rutabaga Capital Management LLC MA963,651$3.73M3.0%+43.5%5.022%
8/1/2022James Investment Research Inc.22,146$86K0.0%+15.7%0.115%
5/10/2022Rutabaga Capital Management LLC MA671,360$4.24M2.7%N/A3.498%
4/26/2022Hunter Associates Investment Management LLC225,000$1.42M0.5%+7.1%1.172%
2/11/2022Renaissance Technologies LLC581,501$2.91M0.0%-0.9%3.045%
2/10/2022Acadian Asset Management LLC155,072$775K0.0%-17.4%0.812%
2/9/2022Dimensional Fund Advisors LP647,423$3.24M0.0%-4.7%3.391%
1/27/2022Hunter Associates Investment Management LLC210,000$1.05M0.3%+52.2%1.100%
11/16/2021Squarepoint Ops LLC11,720$55K0.0%-52.9%0.061%
11/15/2021Dimensional Fund Advisors LP679,661$3.19M0.0%-6.0%3.560%
11/15/2021Hunter Associates Investment Management LLC138,000$649K0.2%N/A0.723%
11/12/2021Renaissance Technologies LLC587,001$2.76M0.0%+3.0%3.074%
11/10/2021Nierenberg Investment Management Company Inc.87,555$412K0.3%N/A0.459%
11/10/2021O Shaughnessy Asset Management LLC12,156$57K0.0%-25.1%0.064%
11/9/2021Barclays PLC5,824$27K0.0%+251.3%0.031%
11/9/2021BlackRock Inc.206,685$971K0.0%-2.3%1.082%
11/4/2021Monarch Partners Asset Management LLC205,539$966K0.1%+10.8%1.077%
10/18/2021Annex Advisory Services LLC14,512$68K0.0%N/A0.076%
9/17/2021Virtu Financial LLC11,146$68K0.0%N/A0.058%
8/17/2021Bridgeway Capital Management LLC287,600$1.75M0.0%+6.6%1.506%
8/16/2021Squarepoint Ops LLC24,905$151K0.0%+11.8%0.130%
8/16/2021State Street Corp36,307$220K0.0%N/A0.190%
"I'm risking my reputation on this" (Ad)

Behind closed doors, away from the mainstream media's eyes, the smartest minds in crypto are all seeing the same signals. They're positioning themselves for something unprecedented. And after 17 million podcast downloads and over 600 insider interviews, I finally connected all the dots… What I discovered was so explosive, so potentially life-changing, that I had to put it all in a book.

Claim your FREE copy of Crypto Revolution now.
8/13/2021Renaissance Technologies LLC569,701$3.46M0.0%-12.8%2.984%
8/13/2021Walthausen & Co. LLC60,639$368K0.1%+13.8%0.318%
8/13/2021Osmium Partners LLC34,355$31K0.0%N/A0.180%
8/13/2021Geode Capital Management LLC87,010$528K0.0%+7.1%0.456%
8/12/2021Dimensional Fund Advisors LP723,146$4.39M0.0%+2.9%3.835%
8/2/2021Advisor Group Holdings Inc.4,600$28K0.0%+4,500.0%0.024%
8/1/2021Monarch Partners Asset Management LLC185,577$1.13M0.2%+22.1%0.984%
7/31/2021GWM Advisors LLC20,350$124K0.0%-16.8%0.108%
5/19/2021Squarepoint Ops LLC22,280$150K0.0%-25.2%0.118%
5/18/2021Millennium Management LLC23,185$156K0.0%+92.0%0.123%
5/17/2021Price T Rowe Associates Inc. MD21,600$146K0.0%N/A0.115%
5/17/2021Ameriprise Financial Inc.1,632,416$11.02M0.0%-29.4%8.657%
5/14/2021Dimensional Fund Advisors LP702,479$4.74M0.0%+8.3%3.725%
5/13/2021Renaissance Technologies LLC653,301$4.41M0.0%-10.3%3.465%
5/13/2021Bank of New York Mellon Corp45,860$310K0.0%+41.8%0.243%
5/12/2021Geode Capital Management LLC81,266$548K0.0%+10.1%0.431%
(Data available from 1/1/2016 forward)

AP Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AP shares?

During the previous two years, 10 institutional investors and hedge funds held shares of Ampco-Pittsburgh. The most heavily invested institutionals were Ameriprise Financial Inc. ($2.27M), Renaissance Technologies LLC ($913K), Dimensional Fund Advisors LP ($611K), Geode Capital Management LLC ($304K), Bridgeway Capital Management LLC ($214K), State Street Corp ($148K), and Hunter Associates Investment Management LLC ($52K).Learn more on Ampco-Pittsburgh's institutional investors.

What percentage of Ampco-Pittsburgh's stock is owned by institutional investors?

49.16% of Ampco-Pittsburgh's stock is owned by institutional investors. Learn more on AP's institutional investor holdings.

Which institutional investors have been buying Ampco-Pittsburgh's stock?

The following institutional investors have purchased Ampco-Pittsburgh's stock in the last 24 months: Renaissance Technologies LLC ($62.59K), Geode Capital Management LLC ($42.31K), State Street Corp ($35.70K), Bailard Inc. ($12.50K), Wealth Enhancement Advisory Services LLC ($11.15K), and Ameriprise Financial Inc. ($5.02K).

How much institutional buying is happening at Ampco-Pittsburgh?

Institutional investors have bought a total of 169,272 shares in the last 24 months. This purchase volume represents approximately $274.88K in transactions.

Which of Ampco-Pittsburgh's major shareholders have been selling company stock?

The following institutional investors have sold Ampco-Pittsburgh stock in the last 24 months: Dimensional Fund Advisors LP ($218.60K), Renaissance Technologies LLC ($16.80K), Hunter Associates Investment Management LLC ($13K), Bridgeway Capital Management LLC ($9.05K), and Virtu Financial LLC ($5.33K).

How much institutional selling is happening at Ampco-Pittsburgh?

Institutional investors have sold a total of 262,774 shares in the last 24 months. This volume of shares sold represents approximately $289.91K in transactions.



This page (NYSE:AP) was last updated on 7/13/2025 by MarketBeat.com Staff
From Our Partners