ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 32 filers reported holding ALPHA PRO TECH LTD in Q1 2017. 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 ↓ |
|---|---|---|---|
| Harvest Investment Services, LLC | 63,782 | $942,000 | 0.54% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 102,000 | $1,508,000 | 0.40% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 170,000 | $2,514,000 | 0.25% |
| Benchmark Financial Wealth Advisors, LLC | 13,685 | $202,000 | 0.13% |
| WINTON GROUP Ltd | 193,762 | $2,864,000 | 0.09% |
| Bayesian Capital Management, LP | 15,100 | $223,000 | 0.05% |
| SUMITOMO MITSUI FINANCIAL GROUP, INC. | 529 | $776,000 | 0.03% |
| Advisory Services Network, LLC | 36,350 | $537,000 | 0.02% |
| Renaissance Technologies | 907,816 | $13,418,000 | 0.01% |
| American Portfolios Advisors | 11,033 | $163,068 | 0.01% |