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 | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $2,896,000 | +22.8% | 844,196 | +29.3% | 0.06% | +33.3% |
| Q3 2019 | $2,358,000 | +589.5% | 653,076 | +550.4% | 0.04% | +600.0% |
| Q2 2019 | $342,000 | -75.6% | 100,404 | -74.3% | 0.01% | -80.6% |
| Q1 2019 | $1,404,000 | -12.3% | 390,000 | -9.6% | 0.03% | 0.0% |
| Q4 2018 | $1,601,000 | +4.5% | 431,474 | 0.0% | 0.03% | +3.3% |
| Q3 2018 | $1,532,000 | +37.5% | 431,474 | +29.8% | 0.03% | +50.0% |
| Q2 2018 | $1,114,000 | -50.8% | 332,500 | -50.8% | 0.02% | +5.3% |
| Q1 2018 | $2,264,000 | +126.4% | 675,854 | +170.3% | 0.02% | +18.8% |
| Q4 2017 | $1,000,000 | +20.5% | 250,000 | +16.0% | 0.02% | -5.9% |
| Q3 2017 | $830,000 | – | 215,573 | – | 0.02% | – |
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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% |