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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $70,000 | -6.7% | 11,720 | +4.2% | 0.00% | – |
| Q3 2021 | $75,000 | -85.0% | 11,246 | -80.8% | 0.00% | – |
| Q2 2021 | $500,000 | -32.0% | 58,456 | -22.4% | 0.00% | – |
| Q1 2021 | $735,000 | +13.4% | 75,307 | +29.5% | 0.00% | – |
| Q4 2020 | $648,000 | -26.4% | 58,140 | -2.5% | 0.00% | – |
| Q3 2020 | $881,000 | +52.2% | 59,623 | +82.4% | 0.00% | – |
| Q2 2020 | $579,000 | – | 32,692 | – | 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% |