ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 29 filers reported holding ALPHA PRO TECH LTD in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $15,920 | +696.0% | 4,000 | +566.7% | 0.00% | – |
| Q3 2022 | $2,000 | +100.0% | 600 | +180.4% | 0.00% | – |
| Q4 2021 | $1,000 | 0.0% | 214 | -11.2% | 0.00% | – |
| Q3 2021 | $1,000 | – | 241 | +346.3% | 0.00% | – |
| Q2 2021 | $0 | -100.0% | 54 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | 0.0% | 54 | -12.9% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 62 | +14.8% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 54 | -12.9% | 0.00% | – |
| Q2 2020 | $1,000 | -50.0% | 62 | -68.8% | 0.00% | – |
| Q1 2020 | $2,000 | 0.0% | 199 | -54.8% | 0.00% | – |
| Q4 2019 | $2,000 | 0.0% | 440 | 0.0% | 0.00% | – |
| Q3 2019 | $2,000 | 0.0% | 440 | -12.0% | 0.00% | – |
| Q1 2019 | $2,000 | – | 500 | – | 0.00% | – |
Download | ||||||
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% |