Alpha Pro Tech (APT.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Public and others53.78%
Institutions24.43%
Individuals & Insiders16.46%
Hedge funds5.33%
Private companies<0.01%

Major Shareholders

Major Shareholders Latest
Shareholder
Donna MillarInvestor Relations & Director	12.72%	1.30M	0.11%	+0	04/14/2025
Needham Investment Management, LLC	6.29%	642.50K	0.05%	+0	03/31/2026
Vanguard Capital Management, LLC	5.92%	605.11K	--	+605.11K	03/31/2026
Renaissance Technologies LLC	5.33%	544.07K	0.16%	+21.10K	03/31/2026
BlackRock, Inc.	2.73%	278.69K	0.05%	+6.89K	06/30/2026
Lloyd HoffmanCEO, President & Director	2.28%	233.22K	0.47%	+50.00K	01/05/2026
Susquehanna International Group, LLP	1.38%	141.23K	0.71%	+72.92K	03/31/2026
Dimensional Fund Advisors LP	1.34%	137.34K	0.01%	+0	03/31/2026
Acadian Asset Management LLC	1.31%	133.35K	0.01%	+0	03/31/2026
Group One Trading LLC	1.11%	113.07K	1.11%	+113.07K	03/31/2026
Bridgeway Capital Management, LLC	0.77%	78.53K	<0.01%	+0	03/31/2026
Geode Capital Management, LLC	0.67%	68.39K	0.25%	-24.49K	03/31/2026
Arrowstreet Capital, Limited Partnership	0.57%	58.31K	<0.01%	+0	03/31/2026
Colleen McDonaldChief Financial Officer	0.56%	56.83K	<0.01%	+0	04/14/2025
John RitotaIndependent Director	0.47%	47.74K	0.07%	-7.00K	03/17/2026
State Street Investment Management	0.46%	46.96K	<0.01%	+0	06/30/2026
Essex Investment Management Company, LLC	0.34%	34.26K	<0.01%	-111.00	06/30/2026
Jane Street Group, LLC	0.25%	25.63K	--	+25.63K	03/31/2026
Charles MontgomerySenior VP of Manufacturing & Director	0.25%	25.28K	0.58%	-58.89K	05/12/2026
Synovus Trust Company, National Association	0.24%	25.00K	<0.01%	+0	03/31/2026