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Alpha Pro Tech (APT) Institutional Ownership

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$5.02 -0.16 (-3.09%)
Closing price 03/28/2025 04:00 PM Eastern
Extended Trading
$5.03 +0.01 (+0.10%)
As of 03/28/2025 04:05 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.
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Institutional Ownership Changes (13F Filings) for Alpha Pro Tech (NYSE:APT)

Current
Institutional Ownership
Percentage
22.69%
Number of
Institutional Buyers
(last 12 months)
8
Total
Institutional Inflows
(last 12 months)
$2.01M
Number of
Institutional Sellers
(last 12 months)
6
Total
Institutional Outflows
(last 12 months)
$499.71K
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APT Institutional Buying and Selling by Quarter

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Alpha Pro Tech Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/17/2025 Needham Investment Management LLC612,500$3.24M0.2%+0.4%5.568%
2/13/2025 Renaissance Technologies LLC565,475$2.99M0.0%-4.2%5.141%
2/12/2025 O Shaughnessy Asset Management LLC51,560$273K0.0%-38.5%0.469%
2/12/2025 Arrowstreet Capital Limited Partnership60,731$321K0.0%-4.8%0.552%
2/7/2025 Essex Investment Management Co. LLC34,793$184K0.0%-10.4%0.316%
1/21/2025 Linden Thomas Advisory Services LLC160,153$847K0.1%-6.9%1.456%
1/15/2025 Ritholtz Wealth Management19,156$101K0.0%-43.9%0.174%
11/15/2024 Needham Investment Management LLC610,000$3.48M0.3%+1.2%5.546%
10/17/2024 Inspire Advisors LLC57,273$326K0.0%N/A0.490%
8/9/2024 Renaissance Technologies LLC632,375$3.48M0.0%+1.3%5.410%
8/9/2024 Dimensional Fund Advisors LP125,018$688K0.0%+37.0%1.070%
8/6/2024 Acadian Asset Management LLC159,825$877K0.0%+32.9%1.367%
8/1/2024 Ritholtz Wealth Management36,276$200K0.0%-8.4%0.310%
7/10/2024 Linden Thomas Advisory Services LLC163,644$900K0.1%+2.2%1.400%
5/13/2024 O Shaughnessy Asset Management LLC90,015$562K0.0%+226.4%0.770%
5/11/2024 Hillsdale Investment Management Inc.14,646$91K0.0%N/A0.125%
5/10/2024 Acadian Asset Management LLC120,296$750K0.0%+893.0%1.029%
2/8/2024 Essex Investment Management Co. LLC112,415$595K0.1%-28.5%0.965%
1/18/2024 Ritholtz Wealth Management13,137$69K0.0%N/A0.113%
11/13/2023 Acadian Asset Management LLC12,115$52K0.0%-25.0%0.104%
11/9/2023 Essex Investment Management Co. LLC157,318$683K0.1%-2.9%1.321%
8/7/2023 Acadian Asset Management LLC16,153$64K0.0%-54.3%0.133%
7/28/2023 Lion Street Advisors LLC11,088$67K0.0%N/A0.091%
2/1/2023 Legato Capital Management LLC13,344$54K0.0%N/A0.107%
1/20/2023 Lion Street Advisors LLC11,088$67K0.0%N/A0.089%
1/13/2023 Allworth Financial LP10,000$40K0.0%+100.0%0.080%
11/15/2022 Essex Investment Management Co. LLC157,728$639K0.1%-6.4%1.260%
8/13/2022 Needham Investment Management LLC220,000$981K0.2%+25.7%1.696%
8/12/2022 Essex Investment Management Co. LLC168,547$752K0.1%N/A1.300%
7/19/2022 Lion Street Advisors LLC11,088$65K0.0%N/A0.085%
2/14/2022 PDT Partners LLC18,344$110K0.0%N/A0.139%
2/11/2022 Renaissance Technologies LLC611,163$3.65M0.0%+8.8%4.619%
2/10/2022 WINTON GROUP Ltd14,517$87K0.0%-87.1%0.110%
2/9/2022 Geneos Wealth Management Inc.9,450$56K0.0%-80.8%0.071%
11/16/2021Cetera Advisor Networks LLC11,700$79K0.0%N/A0.088%
11/16/2021 Two Sigma Securities LLC22,337$150K0.0%N/A0.169%
11/16/2021 Lion Street Advisors LLC11,088$72K0.0%N/A0.084%
11/15/2021 Jacobi Capital Management LLC10,000$67K0.0%N/A0.076%
11/15/2021 Franklin Resources Inc.26,900$181K0.0%N/A0.203%
11/12/2021 Renaissance Technologies LLC561,663$3.78M0.0%+13.5%4.245%
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11/9/2021 Geneos Wealth Management Inc.49,167$329K0.0%N/A0.372%
11/9/2021 Keebeck Alpha LP30,297$204K0.1%N/A0.229%
11/9/2021BlackRock Inc.243,060$1.64M0.0%+13.2%1.839%
11/5/2021 Advisor Group Holdings Inc.13,848$93K0.0%+309.1%0.105%
11/2/2021Raymond James Financial Services Advisors Inc.10,033$68K0.0%-29.1%0.076%
10/28/2021 WINTON GROUP Ltd112,201$755K0.0%-7.4%0.849%
9/17/2021 Virtu Financial LLC10,014$86K0.0%N/A0.076%
9/3/2021Parametric Portfolio Associates LLC17,043$146K0.0%-15.6%0.129%
8/17/2021 Salem Investment Counselors Inc.7,372$63K0.0%N/A0.056%
8/17/2021 Millennium Management LLC166,272$1.43M0.0%N/A1.258%
8/17/2021 Bridgeway Capital Management LLC38,500$330K0.0%-64.8%0.291%
8/16/2021 AQR Capital Management LLC47,712$409K0.0%-70.8%0.361%
8/16/2021 Royal Bank of Canada26,771$229K0.0%+2,534.9%0.203%
8/16/2021Credit Suisse AG13,261$113K0.0%N/A0.100%
8/16/2021 State Street Corp56,641$485K0.0%-72.1%0.429%
8/16/2021Tibra Equities Europe Ltd40,900$351K0.1%N/A0.309%
8/16/2021 Goldman Sachs Group Inc.33,599$288K0.0%N/A0.254%
8/13/2021 Renaissance Technologies LLC495,063$4.24M0.0%+6.1%3.746%
8/13/2021 Northern Trust Corp23,172$198K0.0%-81.8%0.175%
8/13/2021 Geode Capital Management LLC103,839$889K0.0%-49.2%0.786%
8/13/2021 Vanguard Group Inc.598,786$5.13M0.0%-35.8%4.530%
8/12/2021 Dimensional Fund Advisors LP75,903$650K0.0%-2.3%0.574%
8/12/2021 Ground Swell Capital LLC15,136$130K0.6%N/A0.115%
8/12/2021 JPMorgan Chase & Co.51,537$441K0.0%-17.2%0.390%
8/12/2021Ergoteles LLC55,900$479K0.0%N/A0.423%
8/11/2021 Bank of New York Mellon Corp58,456$500K0.0%-22.4%0.442%
8/11/2021BlackRock Inc.214,668$1.84M0.0%-77.3%1.624%
8/11/2021 Susquehanna Fundamental Investments LLC72,992$626K0.0%N/A0.547%
8/10/2021 Cambridge Investment Research Advisors Inc.14,305$123K0.0%+16.2%0.107%
8/10/2021 Citigroup Inc.25,034$215K0.0%-6.8%0.188%
8/10/2021 WINTON GROUP Ltd121,180$1.04M0.1%+7.3%0.909%
8/6/2021 Sei Investments Co.16,619$88K0.0%N/A0.125%
8/2/2021 Advisor Group Holdings Inc.3,385$29K0.0%-27.0%0.025%
6/5/2021 Advisory Services Network LLC39,075$381K0.0%-31.6%0.293%
5/18/2021 Paloma Partners Management Co20,599$201K0.0%+59.5%0.155%
5/17/2021 PDT Partners LLC26,210$256K0.0%N/A0.197%
5/17/2021 AQR Capital Management LLC163,593$1.60M0.0%+14.7%1.227%
5/17/2021 Nuveen Asset Management LLC54,560$532K0.0%-11.5%0.409%
5/14/2021 Dynamic Technology Lab Private Ltd16,342$159K0.0%N/A0.123%
5/13/2021QS Investors LLC26,900$263K0.0%N/A0.202%
5/13/2021 Barclays PLC10,224$100K0.0%-84.7%0.077%
5/13/2021 Renaissance Technologies LLC466,563$4.55M0.0%-38.0%3.500%
5/13/2021 Bank of New York Mellon Corp75,307$735K0.0%+29.5%0.565%
5/13/2021 Citigroup Inc.26,869$263K0.0%+1,027.1%0.202%
5/12/2021 Northern Trust Corp127,223$1.24M0.0%-4.8%0.954%
5/12/2021 Geode Capital Management LLC204,229$1.99M0.0%+22.6%1.532%
5/12/2021 JPMorgan Chase & Co.62,239$607K0.0%+124.8%0.461%
5/12/2021 UBS Group AG3,573$35K0.0%+60.4%0.026%
5/7/2021BlackRock Inc.946,690$9.24M0.0%+0.9%7.013%
5/7/2021 Cambridge Investment Research Advisors Inc.12,310$120K0.0%N/A0.091%
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5/6/2021 Harvest Investment Services LLC78,723$768K0.3%+2.7%0.583%
5/3/2021 Great Lakes Advisors LLC595,770$5.82M0.1%N/A4.382%
5/3/2021 Hussman Strategic Advisors Inc.51,500$503K0.1%-49.5%0.379%
4/20/2021 Lion Street Advisors LLC10,277$99K2.4%N/A0.076%
2/19/2021 JPMorgan Chase & Co.27,690$308K0.0%-25.9%0.204%
2/16/2021 Squarepoint Ops LLC14,878$166K0.0%+20.1%0.110%
2/16/2021 Paloma Partners Management Co12,911$144K0.0%-34.6%0.095%
2/16/2021 Nuveen Asset Management LLC61,618$687K0.0%-12.2%0.454%
2/16/2021 ExodusPoint Capital Management LP28,879$322K0.0%N/A0.213%
2/16/2021 Charles Schwab Investment Management Inc.195,958$2.19M0.0%+571.5%1.443%
(Data available from 1/1/2016 forward)

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APT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of APT shares?

During the previous two years, 12 institutional investors and hedge funds held shares of Alpha Pro Tech. The most heavily invested institutionals were Needham Investment Management LLC ($3.24M), Renaissance Technologies LLC ($2.99M), Acadian Asset Management LLC ($877K), Linden Thomas Advisory Services LLC ($847K), Dimensional Fund Advisors LP ($688K), Inspire Advisors LLC ($326K), and Arrowstreet Capital Limited Partnership ($321K).Learn more on APT's institutional investors.

What percentage of Alpha Pro Tech stock is owned by institutional investors?

22.69% of Alpha Pro Tech stock is owned by institutional investors. Learn more on APT's institutional investor holdings.

Which institutional investors have been buying Alpha Pro Tech stock?

Of the 10 institutional investors that purchased Alpha Pro Tech stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Acadian Asset Management LLC ($147.71K), O Shaughnessy Asset Management LLC ($62.44K), Inspire Advisors LLC ($57.27K), Dimensional Fund Advisors LP ($33.78K), Hillsdale Investment Management Inc. ($14.65K), Ritholtz Wealth Management ($13.14K), and Lion Street Advisors LLC ($11.09K).

How much institutional buying is happening at Alpha Pro Tech?

Institutional investors have bought a total of 361,900 shares in the last 24 months. This purchase volume represents approximately $2.12M in transactions.

Which Alpha Pro Tech major shareholders have been selling company stock?

The following institutional investors have sold Alpha Pro Tech stock in the last 24 months: Essex Investment Management Co. LLC ($53.69K), O Shaughnessy Asset Management LLC ($32.22K), Renaissance Technologies LLC ($24.80K), Acadian Asset Management LLC ($23.20K), Ritholtz Wealth Management ($18.33K), Linden Thomas Advisory Services LLC ($11.88K), and Arrowstreet Capital Limited Partnership ($3.07K).

How much institutional selling is happening at Alpha Pro Tech?

Institutional investors have sold a total of 167,198 shares in the last 24 months. This volume of shares sold represents approximately $851.71K in transactions.


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This page (NYSE:APT) was last updated on 3/29/2025 by MarketBeat.com Staff
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