Alpha Pro Tech Ltd (APT)

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Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Needham Investment Management Llc	635,000	$3,038,475	0.21%
2.	Vanguard Group Inc	625,371	$2,992,400	0%
3.	Blackrock, Inc.	271,816	$1,300,639	0%
4.	Susquehanna International Group, LlpCALL	177,600	$850,704	0%
5.	Dimensional Fund Advisors Lp	147,865	$707,535	0%