ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 72 filers reported holding ALPHA PRO TECH LTD in Q3 2020. The put-call ratio across all filers is 1.70 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $10,458 | -96.2% | 2,514 | -96.4% | 0.00% | -100.0% |
| Q4 2022 | $278,703 | +94.9% | 69,329 | +96.7% | 0.00% | – |
| Q3 2022 | $143,000 | -44.6% | 35,254 | -39.2% | 0.00% | – |
| Q2 2022 | $258,000 | +138.9% | 57,946 | +126.1% | 0.00% | – |
| Q1 2022 | $108,000 | -58.0% | 25,627 | -40.6% | 0.00% | – |
| Q4 2021 | $257,000 | +471.1% | 43,122 | +538.8% | 0.00% | – |
| Q3 2021 | $45,000 | -89.1% | 6,750 | -86.0% | 0.00% | – |
| Q2 2021 | $413,000 | -23.8% | 48,213 | -13.2% | 0.00% | -100.0% |
| Q1 2021 | $542,000 | +79.5% | 55,535 | +104.8% | 0.00% | 0.0% |
| Q4 2020 | $302,000 | +13.5% | 27,111 | +50.5% | 0.00% | 0.0% |
| Q3 2020 | $266,000 | +13200.0% | 18,014 | +2473.4% | 0.00% | – |
| Q4 2016 | $2,000 | – | 700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEEDHAM INVESTMENT MANAGEMENT LLC | 220,000 | $954,800 | 0.16% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 157,318 | $682,760 | 0.11% |
| CALDWELL SUTTER CAPITAL, INC. | 31,799 | $138,008 | 0.08% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 61,800 | $268,212 | 0.01% |
| Renaissance Technologies | 581,505 | $2,524 | 0.00% |
| Authentikos Wealth Advisory, LLC | 500 | $2,170 | 0.00% |
| Cutler Group LLC / CA | 36,800 | $8 | 0.00% |
| STATE STREET CORP | 45,757 | $198,585 | 0.00% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 22,900 | $100 | 0.00% |
| MORGAN STANLEY | 11,673 | $50,661 | 0.00% |