ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 65 filers reported holding ALPHA PRO TECH LTD in Q4 2020. The put-call ratio across all filers is 2.33 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $666,000 | -13.3% | 77,751 | -1.2% | 0.28% | -19.1% |
| Q1 2021 | $768,000 | -10.1% | 78,723 | +2.7% | 0.35% | -21.4% |
| Q4 2020 | $854,000 | -9.3% | 76,651 | +20.2% | 0.44% | -18.5% |
| Q3 2020 | $942,000 | +41.4% | 63,782 | +69.3% | 0.54% | +36.7% |
| Q2 2020 | $666,000 | +10.8% | 37,681 | -24.3% | 0.40% | -50.6% |
| Q1 2020 | $601,000 | – | 49,779 | – | 0.80% | – |
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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% |