ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 31 filers reported holding ALPHA PRO TECH LTD in Q3 2023. The put-call ratio across all filers is 0.05 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% | – |
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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% |