What does CUSIP 020772109 represent in this 13F holders report?

CUSIP 020772109 is the security identifier for APT - ALPHA PRO TECH LTD - Common Stock used to aggregate holder disclosures.

How many institutions held APT - ALPHA PRO TECH LTD - Common Stock in Q1 2019?

25 institutional investors reported APT - ALPHA PRO TECH LTD - Common Stock for Q1 2019. Use the holders table for investor-level position and value details.

ALPHA PRO TECH LTD - Common Stock (APT)

CUSIP: 020772109

Q1 2019 13F Holders as of 31 Mar 2019

Security type / class: Equity / Common Stock
Total 13F shares: 3,313,473
Total 13F value: $11,930,000
Share change: -55,780
SEC-reported price per share: $3.60
Number of holders: 25
Value change: -$201,573
Number of buys: 7
Number of sells: 7
Shares outstanding: 10,202,127

Security key

020772109

Report period

Q1 2019

Institutions

Top holders

APT full security history Ownership snapshot Full 13F holder table ALPHA PRO TECH LTD SEC filings ALPHA PRO TECH LTD company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of APT - ALPHA PRO TECH LTD - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Donna Millar

Disclosed value leader

Donna Millar

Comparable rows

15/15

Latest evidence

31 Dec 2018

13D/G 13F Lead comparable stake: 12% 13D/G row: Donna Millar Showing 1-6 of 15 holder rows.

Quick read

Donna Millar leads the comparable SEC ownership view at 12%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Donna Millar's linked filing trail.

Comparable ownership Top 5

Donna Millar 12%

RENAISSANCE TECHNOLOGIES LLC 11%

VANGUARD GROUP INC 4.6%

Polar Asset Management Partners Inc. 4.2%

MORGAN STANLEY 3.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Donna Millar	13D/G Millar Donna 13D/G	12%	$5,356,795 1,284,603 shares	$0	13 Dec 2018
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	11%	$4,164,000 1,122,470 shares	—	31 Dec 2018
VANGUARD GROUP INC	13F Company 13F	4.6%	$1,747,000 470,773 shares	—	31 Dec 2018
Polar Asset Management Partners Inc.	13F Company 13F	4.2%	$1,601,000 431,474 shares	—	31 Dec 2018
MORGAN STANLEY	13F Company 13F	3.6%	$1,355,000 365,258 shares	—	31 Dec 2018
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	2.3%	$877,000 236,333 shares	—	31 Dec 2018

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2019

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

3,313,473

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2019 vs Q1 2019 Across Filers

Q1 2019 holders

Holder diff

Investor	Q1 2019 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q1 2019 value	Q1 2019 value	Value change	Value Chg %