ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 63 filers reported holding ALPHA PRO TECH LTD in Q2 2021. The put-call ratio across all filers is 1.50 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $8,000 | -11.1% | 2,044 | 0.0% | 0.00% | – |
| Q2 2022 | $9,000 | -10.0% | 2,044 | -17.1% | 0.00% | – |
| Q1 2022 | $10,000 | -66.7% | 2,465 | -50.0% | 0.00% | – |
| Q4 2021 | $30,000 | +200.0% | 4,930 | +234.0% | 0.00% | – |
| Q3 2021 | $10,000 | -61.5% | 1,476 | -50.5% | 0.00% | – |
| Q2 2021 | $26,000 | -74.0% | 2,982 | -70.8% | 0.00% | – |
| Q1 2021 | $100,000 | -86.5% | 10,224 | -84.7% | 0.00% | – |
| Q4 2020 | $743,000 | -26.6% | 66,647 | -2.6% | 0.00% | -100.0% |
| Q3 2020 | $1,012,000 | -17.7% | 68,461 | -1.4% | 0.00% | 0.0% |
| Q2 2020 | $1,229,000 | – | 69,439 | +3471850.0% | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 2 | -99.4% | 0.00% | – |
| Q3 2019 | $1,000 | -50.0% | 320 | -40.9% | 0.00% | – |
| Q1 2019 | $2,000 | +100.0% | 541 | +51.5% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 357 | -8.2% | 0.00% | – |
| Q3 2018 | $1,000 | – | 389 | +1520.8% | 0.00% | – |
| Q2 2018 | $0 | – | 24 | -66.2% | 0.00% | – |
| Q1 2018 | $0 | – | 71 | +1.4% | 0.00% | – |
| Q4 2017 | $0 | – | 70 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | – | 70 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 70 | -76.4% | 0.00% | – |
| Q1 2017 | $1,000 | – | 296 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ancora Advisors LLC | 167,000 | $559,000 | 0.02% |
| Polar Asset Management Partners Inc. | 675,854 | $2,264,000 | 0.02% |
| Founders Capital Management | 6,000 | $20,000 | 0.02% |
| Municipal Employees' Retirement System of Michigan | 93,120 | $312,000 | 0.02% |
| WealthTrust Axiom LLC | 10,000 | $33,000 | 0.01% |
| Granite Investment Partners, LLC | 50,251 | $168,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 262,443 | $879,000 | 0.01% |
| Spark Investment Management LLC | 31,600 | $105,000 | 0.01% |
| Renaissance Technologies | 1,250,910 | $4,191,000 | 0.01% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 12,036 | $40,000 | 0.00% |