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 | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $8,000 | -11.1% | 2,044 | 0.0% | 0.00% | – |
| Q2 2022 | $9,000 | -10.0% | 2,044 | -17.1% | 0.00% | – |
| Q1 2022 | $10,000 | -66.7% | 2,465 | -50.0% | 0.00% | – |
| Q4 2021 | $30,000 | +200.0% | 4,930 | +234.0% | 0.00% | – |
| Q3 2021 | $10,000 | -61.5% | 1,476 | -50.5% | 0.00% | – |
| Q2 2021 | $26,000 | -74.0% | 2,982 | -70.8% | 0.00% | – |
| Q1 2021 | $100,000 | -86.5% | 10,224 | -84.7% | 0.00% | – |
| Q4 2020 | $743,000 | -26.6% | 66,647 | -2.6% | 0.00% | -100.0% |
| Q3 2020 | $1,012,000 | -17.7% | 68,461 | -1.4% | 0.00% | 0.0% |
| Q2 2020 | $1,229,000 | – | 69,439 | +3471850.0% | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 2 | -99.4% | 0.00% | – |
| Q3 2019 | $1,000 | -50.0% | 320 | -40.9% | 0.00% | – |
| Q1 2019 | $2,000 | +100.0% | 541 | +51.5% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 357 | -8.2% | 0.00% | – |
| Q3 2018 | $1,000 | – | 389 | +1520.8% | 0.00% | – |
| Q2 2018 | $0 | – | 24 | -66.2% | 0.00% | – |
| Q1 2018 | $0 | – | 71 | +1.4% | 0.00% | – |
| Q4 2017 | $0 | – | 70 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | – | 70 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 70 | -76.4% | 0.00% | – |
| Q1 2017 | $1,000 | – | 296 | – | 0.00% | – |
Download | ||||||
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% |