ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 52 filers reported holding ALPHA PRO TECH LTD in Q3 2021. The put-call ratio across all filers is 0.95 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $198,585 | -0.3% | 45,757 | -8.5% | 0.00% | – |
| Q2 2023 | $199,111 | -4.3% | 50,028 | 0.0% | 0.00% | – |
| Q1 2023 | $208,116 | -48.3% | 50,028 | -50.0% | 0.00% | – |
| Q4 2022 | $402,226 | +98.1% | 100,056 | +100.0% | 0.00% | – |
| Q3 2022 | $203,000 | -9.0% | 50,028 | 0.0% | 0.00% | – |
| Q2 2022 | $223,000 | +6.2% | 50,028 | 0.0% | 0.00% | – |
| Q1 2022 | $210,000 | -24.5% | 50,028 | +7.5% | 0.00% | – |
| Q4 2021 | $278,000 | -11.2% | 46,541 | 0.0% | 0.00% | – |
| Q3 2021 | $313,000 | -35.5% | 46,541 | -17.8% | 0.00% | – |
| Q2 2021 | $485,000 | -75.5% | 56,641 | -72.1% | 0.00% | – |
| Q1 2021 | $1,980,000 | -16.2% | 202,895 | -4.2% | 0.00% | – |
| Q4 2020 | $2,363,000 | -20.0% | 211,899 | +6.0% | 0.00% | – |
| Q3 2020 | $2,955,000 | +21.6% | 199,960 | +45.6% | 0.00% | – |
| Q2 2020 | $2,431,000 | – | 137,367 | – | 0.00% | – |
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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% |