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 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $469,000 | -8.6% | 136,844 | -3.6% | 0.02% | -22.7% |
| Q3 2019 | $513,000 | +1.8% | 142,000 | 0.0% | 0.02% | +15.8% |
| Q3 2018 | $504,000 | +4.6% | 142,000 | -1.4% | 0.02% | -9.5% |
| Q2 2018 | $482,000 | -13.8% | 144,000 | -13.8% | 0.02% | -16.0% |
| Q1 2018 | $559,000 | -17.9% | 167,000 | -5.6% | 0.02% | -35.9% |
| Q3 2017 | $681,000 | +28.2% | 177,000 | -1.7% | 0.04% | +14.7% |
| Q2 2017 | $531,000 | +19.1% | 180,000 | +10.9% | 0.03% | +13.3% |
| Q1 2017 | $446,000 | -21.5% | 162,300 | 0.0% | 0.03% | -26.8% |
| Q4 2016 | $568,000 | -2.7% | 162,300 | 0.0% | 0.04% | -30.5% |
| Q3 2016 | $584,000 | +52.9% | 162,300 | -3.6% | 0.06% | +34.1% |
| Q2 2016 | $382,000 | – | 168,300 | – | 0.04% | – |
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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% |