Security key
020772109
- Security type / class
- Equity / Common Stock
- Shares outstanding
- 10,202,127
- Total 13F shares
- 3,098,952
- Share change
- -140,015
- Total reported value
- $16,393,671
- Put/Call ratio
- 698%
- Reported price per share
- $5.29
- Number of holders
- 29
- Value change
- -$773,927
- Number of buys
- 7
- Number of sells
- 17
Security identity
2 facts
Holder snapshot
9 facts
Report period
Q4 2024
Institutions
29
Top holders
10
APT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2025
Previous quarter: Q3 2024
ALPHA PRO TECH LTD SEC filings
ALPHA PRO TECH LTD company facts
Broader feeds
Reporting periods
Holder history for CUSIP 020772109
Recent filing periods:
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.
Lead holder
Donna Millar
13D/G signal
Donna Millar
Evidence rows
15
Latest as of
30 Sep 2024
13D/G
3/4/5
13F
Lead comparable stake: 12%
13D/G row: Donna Millar
Showing 1-6 of 15 holder rows.
Rank 1 holder
Donna Millar
13D/G
3/4/5
- Ownership
- 12%
- Position
- $5.36M
Rank 2 holder
VANGUARD GROUP INC
13F
- Ownership
- 6.5%
- Position
- $3.77M
Rank 3 holder
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
- Ownership
- 6%
- Position
- $3.48M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Donna Millar |
13D/G
3/4/5
Millar Donna · Director, 10%+ Owner
|
12%
|
$5,356,795
1,284,603 shares
|
$0 | 13 Dec 2018 |
| VANGUARD GROUP INC |
13F
Company
|
6.5%
|
$3,770,294
661,455 shares
|
— | 30 Sep 2024 |
| NEEDHAM INVESTMENT MANAGEMENT LLC |
13F
Company
|
6%
|
$3,477,000
610,000 shares
|
— | 30 Sep 2024 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
5.8%
|
$3,364,568
590,275 shares
|
— | 30 Sep 2024 |
| BlackRock, Inc. |
13F
Company
|
2.7%
|
$1,555,918
272,968 shares
|
— | 30 Sep 2024 |
| Linden Thomas Advisory Services, LLC |
13F
Company
|
1.7%
|
$980,594
172,034 shares
|
— | 30 Sep 2024 |
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 Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
29
Shares
3,098,952
Rows available
29
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* 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 failed the local validity check.
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
34
Q4 2024 holders
29
Holder diff
-5
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend