Filing analysis / Ownership / Alpha Pro Tech, Ltd.

Top 10 companies

APT Alpha Pro Tech		171
John Ritota		26
David R Garcia		21
James Buchan		19
Donna Millar		17
Russell Manock		15
Lloyd Hoffman		12
Colleen J Mcdonald		10
Charles D Montgomery		9
Renaissance Technologies		8

Relative stock performance:

1M 3M 6M 1Y

Search information

Ownership

Filing Types

Alpha Pro Tech, Ltd.

Companies

SEC filings

Source

By filing date (month)

Apr 2015

Jan 2025

By filing type

4		119
SC 13G/A		20
SC 13G		10
144		6
4/A		6
3		4
SC 13D/A		4
3/A		1
SC 13D		1

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