ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 30 filers reported holding ALPHA PRO TECH LTD in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $181,000 | +5.2% | 50,251 | 0.0% | 0.01% | 0.0% |
| Q2 2019 | $172,000 | -49.4% | 50,251 | -46.8% | 0.01% | -52.6% |
| Q1 2019 | $340,000 | +81.8% | 94,392 | +87.8% | 0.02% | +35.7% |
| Q4 2018 | $187,000 | +4.5% | 50,251 | 0.0% | 0.01% | +40.0% |
| Q3 2018 | $179,000 | +6.5% | 50,251 | 0.0% | 0.01% | -9.1% |
| Q2 2018 | $168,000 | 0.0% | 50,251 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $168,000 | -69.9% | 50,251 | -63.9% | 0.01% | -68.6% |
| Q4 2017 | $558,000 | +4.1% | 139,314 | 0.0% | 0.04% | +6.1% |
| Q3 2017 | $536,000 | -14.2% | 139,314 | -34.3% | 0.03% | -21.4% |
| Q2 2017 | $625,000 | +2.3% | 212,022 | -4.6% | 0.04% | 0.0% |
| Q1 2017 | $611,000 | -24.4% | 222,247 | -3.8% | 0.04% | -28.8% |
| Q4 2016 | $808,000 | -68.5% | 231,131 | -67.6% | 0.06% | -69.1% |
| Q3 2016 | $2,565,000 | +68.5% | 712,516 | +6.3% | 0.19% | +59.2% |
| Q2 2016 | $1,522,000 | +30.9% | 670,516 | +4.9% | 0.12% | +14.3% |
| Q1 2016 | $1,163,000 | +29.7% | 639,262 | +24.7% | 0.10% | +29.6% |
| Q4 2015 | $897,000 | -19.6% | 512,545 | -8.7% | 0.08% | -24.3% |
| Q3 2015 | $1,116,000 | +27.8% | 561,244 | +44.0% | 0.11% | +32.1% |
| Q2 2015 | $873,000 | +56.7% | 389,882 | +127.3% | 0.08% | +6.6% |
| Q3 2014 | $557,000 | +56.5% | 171,537 | +2.8% | 0.08% | +49.0% |
| Q2 2014 | $356,000 | -3.5% | 166,927 | +1.4% | 0.05% | -10.5% |
| Q1 2014 | $369,000 | -10.4% | 164,635 | -14.1% | 0.06% | -9.5% |
| Q4 2013 | $412,000 | +42.6% | 191,680 | 0.0% | 0.06% | +34.0% |
| Q3 2013 | $289,000 | -6.8% | 191,680 | -1.0% | 0.05% | -14.5% |
| Q2 2013 | $310,000 | – | 193,540 | – | 0.06% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEEDHAM INVESTMENT MANAGEMENT LLC | 220,000 | $884,400 | 0.16% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 157,728 | $634 | 0.10% |
| Lion Street Advisors, LLC | 11,088 | $66,750 | 0.04% |
| Legato Capital Management LLC | 13,344 | $53,643 | 0.01% |
| Virtu Financial LLC | 11,247 | $45 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 52,900 | $212,658 | 0.01% |
| Renaissance Technologies | 561,463 | $2,257 | 0.00% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 17,617 | $70,820 | 0.00% |
| GROUP ONE TRADING, L.P. | 69,329 | $278,703 | 0.00% |
| PEAK6 Investments LLC | 31,600 | $127,032 | 0.00% |