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Alpha Pro Tech (APT) Institutional Ownership

Alpha Pro Tech logo
$5.45 +0.10 (+1.87%)
As of 12:44 PM Eastern
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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)
6
Total
Institutional Inflows
(last 12 months)
$717.85K
Number of
Institutional Sellers
(last 12 months)
7
Total
Institutional Outflows
(last 12 months)
$461.53K
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APT Institutional Buying and Selling by Quarter

Alpha Pro Tech Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/3/2026 NewEdge Advisors LLC18,691$83K0.0%-43.0%0.183%
5/14/2026 Renaissance Technologies LLC544,072$2.42M0.0%+4.0%5.325%
2/18/2026 NewEdge Advisors LLC32,814$146K0.0%+94.9%0.317%
2/17/2026 Needham Investment Management LLC642,500$2.85M0.2%+1.2%6.202%
2/12/2026 Renaissance Technologies LLC522,972$2.32M0.0%-2.4%5.048%
2/12/2026 Dimensional Fund Advisors LP137,335$610K0.0%-7.1%1.326%
2/9/2026 Geode Capital Management LLC92,872$412K0.0%-6.5%0.896%
11/7/2025Synovus Financial Corp25,000$120K0.0%N/A0.239%
11/7/2025Vanguard Group Inc.625,371$2.99M0.0%-5.2%5.971%
10/29/2025 Inspire Advisors LLC47,323$226K0.0%-19.0%0.452%
9/4/2025 Osaic Holdings Inc.9,780$46K0.0%-52.0%0.093%
8/14/2025 NewEdge Advisors LLC15,819$74K0.0%N/A0.151%
8/11/2025 Inspire Advisors LLC58,454$274K0.0%N/A0.538%
8/1/2025 James Investment Research Inc.11,050$52K0.0%N/A0.102%
5/21/2025Acadian Asset Management LLC148,573$741K0.0%-3.7%1.368%
5/19/2025Jane Street Group LLC23,314$117K0.0%N/A0.215%
4/30/2025Linden Thomas Advisory Services LLC187,610$938K0.1%+17.1%1.725%
2/17/2025Needham Investment Management LLC612,500$3.24M0.2%+0.4%5.568%
2/13/2025Renaissance Technologies LLC565,475$2.99M0.0%-4.2%5.141%
2/12/2025O Shaughnessy Asset Management LLC51,560$273K0.0%-38.5%0.469%
2/12/2025Arrowstreet Capital Limited Partnership60,731$321K0.0%-4.8%0.552%
2/7/2025Essex Investment Management Co. LLC34,793$184K0.0%-10.4%0.316%
1/21/2025Linden Thomas Advisory Services LLC160,153$847K0.1%-6.9%1.456%
1/15/2025Ritholtz Wealth Management19,156$101K0.0%-43.9%0.174%
11/15/2024Needham Investment Management LLC610,000$3.48M0.3%+1.2%5.546%
10/17/2024Inspire Advisors LLC57,273$326K0.0%N/A0.490%
8/9/2024Renaissance Technologies LLC632,375$3.48M0.0%+1.3%5.410%
8/9/2024Dimensional Fund Advisors LP125,018$688K0.0%+37.0%1.070%
8/6/2024Acadian Asset Management LLC159,825$877K0.0%+32.9%1.367%
8/1/2024Ritholtz Wealth Management36,276$200K0.0%-8.4%0.310%
7/10/2024Linden Thomas Advisory Services LLC163,644$900K0.1%+2.2%1.400%
5/13/2024O Shaughnessy Asset Management LLC90,015$562K0.0%+226.4%0.770%
5/11/2024Hillsdale Investment Management Inc.14,646$91K0.0%N/A0.125%
5/10/2024Acadian Asset Management LLC120,296$750K0.0%+893.0%1.029%
2/8/2024Essex Investment Management Co. LLC112,415$595K0.1%-28.5%0.965%
1/18/2024Ritholtz Wealth Management13,137$69K0.0%N/A0.113%
11/13/2023Acadian Asset Management LLC12,115$52K0.0%-25.0%0.104%
11/9/2023Essex Investment Management Co. LLC157,318$683K0.1%-2.9%1.321%
8/7/2023Acadian Asset Management LLC16,153$64K0.0%-54.3%0.133%
7/28/2023Lion Street Advisors LLC11,088$67K0.0%N/A0.091%
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2/1/2023Legato Capital Management LLC13,344$54K0.0%N/A0.107%
1/20/2023Lion Street Advisors LLC11,088$67K0.0%N/A0.089%
1/13/2023Allworth Financial LP10,000$40K0.0%+100.0%0.080%
11/15/2022Essex Investment Management Co. LLC157,728$639K0.1%-6.4%1.260%
8/13/2022Needham Investment Management LLC220,000$981K0.2%+25.7%1.696%
8/12/2022Essex Investment Management Co. LLC168,547$752K0.1%N/A1.300%
7/19/2022Lion Street Advisors LLC11,088$65K0.0%N/A0.085%


APT Institutional Ownership - Frequently Asked Questions

During the previous two years, 17 institutional investors and hedge funds held shares of Alpha Pro Tech. The most heavily invested institutionals were Vanguard Group Inc. ($2.99M), Needham Investment Management LLC ($2.85M), Renaissance Technologies LLC ($2.42M), Linden Thomas Advisory Services LLC ($938K), Acadian Asset Management LLC ($741K), Dimensional Fund Advisors LP ($610K), and Geode Capital Management LLC ($412K).Learn more on Alpha Pro Tech's institutional investors.

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

Of the 10 institutional investors that purchased Alpha Pro Tech's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Inspire Advisors LLC ($115.73K), Acadian Asset Management LLC ($39.53K), Dimensional Fund Advisors LP ($33.78K), NewEdge Advisors LLC ($31.80K), Linden Thomas Advisory Services LLC ($30.97K), Renaissance Technologies LLC ($29.42K), and Synovus Financial Corp ($25K).

Institutional investors have bought a total of 154,903 shares in the last 24 months. This purchase volume represents approximately $717.85K in transactions.

The following institutional investors have sold Alpha Pro Tech stock in the last 24 months: Vanguard Group Inc. ($34.16K), NewEdge Advisors LLC ($14.12K), Renaissance Technologies LLC ($12.80K), Inspire Advisors LLC ($11.13K), Osaic Holdings Inc. ($10.60K), Dimensional Fund Advisors LP ($10.53K), and Geode Capital Management LLC ($6.43K).

Institutional investors have sold a total of 99,781 shares in the last 24 months. This volume of shares sold represents approximately $461.53K in transactions.


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This page (NYSE:APT) was last updated on 6/15/2026 by MarketBeat.com Staff.
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