ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 25 filers reported holding ALPHA PRO TECH LTD in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $469,000 | -8.6% | 136,844 | -3.6% | 0.02% | -22.7% |
| Q3 2019 | $513,000 | +1.8% | 142,000 | 0.0% | 0.02% | +15.8% |
| Q3 2018 | $504,000 | +4.6% | 142,000 | -1.4% | 0.02% | -9.5% |
| Q2 2018 | $482,000 | -13.8% | 144,000 | -13.8% | 0.02% | -16.0% |
| Q1 2018 | $559,000 | -17.9% | 167,000 | -5.6% | 0.02% | -35.9% |
| Q3 2017 | $681,000 | +28.2% | 177,000 | -1.7% | 0.04% | +14.7% |
| Q2 2017 | $531,000 | +19.1% | 180,000 | +10.9% | 0.03% | +13.3% |
| Q1 2017 | $446,000 | -21.5% | 162,300 | 0.0% | 0.03% | -26.8% |
| Q4 2016 | $568,000 | -2.7% | 162,300 | 0.0% | 0.04% | -30.5% |
| Q3 2016 | $584,000 | +52.9% | 162,300 | -3.6% | 0.06% | +34.1% |
| Q2 2016 | $382,000 | – | 168,300 | – | 0.04% | – |
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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% |