ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 31 filers reported holding ALPHA PRO TECH LTD in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $2,000 | +100.0% | 200 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 200 | -50.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 400 | +100.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 200 | -50.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | -50.0% | 400 | 0.0% | 0.00% | -100.0% |
| Q3 2017 | $2,000 | -99.8% | 400 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000,000 | +99900.0% | 400 | 0.0% | 0.00% | – |
| Q3 2016 | $1,000 | – | 400 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 400 | -33.3% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q3 2015 | $1,000 | 0.0% | 600 | -20.0% | 0.00% | – |
| Q2 2015 | $1,000 | 0.0% | 750 | 0.0% | 0.00% | – |
| Q1 2015 | $1,000 | -50.0% | 750 | 0.0% | 0.00% | -100.0% |
| Q4 2014 | $2,000 | – | 750 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SHEPHERD KAPLAN KROCHUK, LLC | 20,000 | $81,000 | 0.07% |
| Ancora Advisors LLC | 177,000 | $681,000 | 0.04% |
| Granite Investment Partners, LLC | 139,314 | $536,000 | 0.03% |
| Municipal Employees' Retirement System of Michigan | 93,120 | $359,000 | 0.02% |
| Founders Capital Management | 6,000 | $23,000 | 0.02% |
| Polar Asset Management Partners Inc. | 215,573 | $830,000 | 0.02% |
| WealthTrust Axiom LLC | 10,000 | $38,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 262,443 | $1,010,000 | 0.01% |
| Spark Investment Management LLC | 53,800 | $207,000 | 0.01% |
| Renaissance Technologies | 1,263,010 | $4,863,000 | 0.01% |