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Ampco-Pittsburgh (AP) Institutional Ownership

Ampco-Pittsburgh logo
$2.64 -0.04 (-1.42%)
Closing price 09/12/2025 03:59 PM Eastern
Extended Trading
$2.64 +0.00 (+0.11%)
As of 09/12/2025 04:10 PM Eastern
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Institutional Ownership Changes (13F Filings) for Ampco-Pittsburgh (NYSE:AP)

Current
Institutional Ownership
Percentage
49.16%
Number of
Institutional Buyers
(last 12 months)
7
Total
Institutional Inflows
(last 12 months)
$432.39K
Number of
Institutional Sellers
(last 12 months)
5
Total
Institutional Outflows
(last 12 months)
$138.94K
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AP Institutional Buying and Selling by Quarter

Ampco-Pittsburgh Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025 Group One Trading LLC14,397$43K0.0%N/A0.071%
8/15/2025 Ameriprise Financial Inc.1,159,681$3.43M0.0%+3.0%5.707%
8/14/2025 Jane Street Group LLC10,088$30K0.0%N/A0.050%
8/8/2025 Bailard Inc.19,934$59K0.0%+59.5%0.099%
8/8/2025 Geode Capital Management LLC162,066$480K0.0%+2.8%0.807%
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%
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%
(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, 12 institutional investors and hedge funds held shares of Ampco-Pittsburgh. The most heavily invested institutionals were Ameriprise Financial Inc. ($3.43M), Renaissance Technologies LLC ($913K), Dimensional Fund Advisors LP ($611K), Geode Capital Management LLC ($480K), Bridgeway Capital Management LLC ($214K), State Street Corp ($148K), and Bailard Inc. ($59K).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 ($46.64K), Ameriprise Financial Inc. ($38.97K), State Street Corp ($35.70K), Bailard Inc. ($19.93K), Group One Trading LLC ($14.40K), and Wealth Enhancement Advisory Services LLC ($11.15K).

How much institutional buying is happening at Ampco-Pittsburgh?

Institutional investors have bought a total of 176,887 shares in the last 24 months. This purchase volume represents approximately $432.39K 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 ($22.54K), 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 66,708 shares in the last 24 months. This volume of shares sold represents approximately $138.94K in transactions.


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This page (NYSE:AP) was last updated on 9/13/2025 by MarketBeat.com Staff
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