ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 71 filers reported holding ALPHA PRO TECH LTD in Q1 2021. The put-call ratio across all filers is 1.50 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $268,212 | +9.0% | 61,800 | 0.0% | 0.01% | +16.7% |
| Q2 2023 | $245,964 | -4.3% | 61,800 | 0.0% | 0.01% | -14.3% |
| Q1 2023 | $257,088 | +20.9% | 61,800 | +16.8% | 0.01% | +16.7% |
| Q4 2022 | $212,658 | -0.6% | 52,900 | 0.0% | 0.01% | 0.0% |
| Q3 2022 | $214,000 | -9.3% | 52,900 | 0.0% | 0.01% | +20.0% |
| Q2 2022 | $236,000 | -10.6% | 52,900 | -15.9% | 0.01% | 0.0% |
| Q1 2022 | $264,000 | +7.8% | 62,900 | +53.4% | 0.01% | 0.0% |
| Q4 2021 | $245,000 | -5.4% | 41,000 | +6.5% | 0.01% | 0.0% |
| Q3 2021 | $259,000 | -21.5% | 38,500 | 0.0% | 0.01% | -16.7% |
| Q2 2021 | $330,000 | -69.1% | 38,500 | -64.8% | 0.01% | -70.0% |
| Q1 2021 | $1,069,000 | -15.7% | 109,500 | +4.3% | 0.02% | -31.0% |
| Q1 2020 | $1,268,000 | +150.6% | 104,943 | -28.8% | 0.03% | +314.3% |
| Q4 2019 | $506,000 | -4.9% | 147,443 | 0.0% | 0.01% | 0.0% |
| Q3 2019 | $532,000 | -32.9% | 147,443 | -36.6% | 0.01% | -30.0% |
| Q2 2019 | $793,000 | -5.3% | 232,443 | 0.0% | 0.01% | 0.0% |
| Q1 2019 | $837,000 | -2.9% | 232,443 | 0.0% | 0.01% | -9.1% |
| Q4 2018 | $862,000 | -7.5% | 232,443 | -11.4% | 0.01% | +22.2% |
| Q3 2018 | $932,000 | +6.0% | 262,443 | 0.0% | 0.01% | 0.0% |
| Q2 2018 | $879,000 | 0.0% | 262,443 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $879,000 | -16.3% | 262,443 | 0.0% | 0.01% | -18.2% |
| Q4 2017 | $1,050,000 | +4.0% | 262,443 | 0.0% | 0.01% | -8.3% |
| Q3 2017 | $1,010,000 | +30.5% | 262,443 | 0.0% | 0.01% | +33.3% |
| Q2 2017 | $774,000 | +7.2% | 262,443 | 0.0% | 0.01% | 0.0% |
| Q1 2017 | $722,000 | -21.4% | 262,443 | 0.0% | 0.01% | -25.0% |
| Q4 2016 | $919,000 | -2.8% | 262,443 | 0.0% | 0.01% | -14.3% |
| Q3 2016 | $945,000 | +71.8% | 262,443 | +8.2% | 0.01% | +55.6% |
| Q2 2016 | $550,000 | +24.7% | 242,443 | 0.0% | 0.01% | +28.6% |
| Q1 2016 | $441,000 | +4.0% | 242,443 | 0.0% | 0.01% | -12.5% |
| Q4 2015 | $424,000 | -2.1% | 242,443 | +11.5% | 0.01% | -11.1% |
| Q3 2015 | $433,000 | -11.1% | 217,443 | 0.0% | 0.01% | -10.0% |
| Q2 2015 | $487,000 | -11.6% | 217,443 | -10.4% | 0.01% | -9.1% |
| Q1 2015 | $551,000 | -40.1% | 242,700 | -32.2% | 0.01% | -47.6% |
| Q4 2014 | $920,000 | -13.0% | 358,000 | +10.0% | 0.02% | -22.2% |
| Q3 2014 | $1,058,000 | +56.7% | 325,400 | +2.6% | 0.03% | +50.0% |
| Q2 2014 | $675,000 | +9.2% | 317,000 | +14.9% | 0.02% | 0.0% |
| Q1 2014 | $618,000 | +110.2% | 276,000 | +101.9% | 0.02% | +100.0% |
| Q4 2013 | $294,000 | +42.7% | 136,700 | 0.0% | 0.01% | +28.6% |
| Q3 2013 | $206,000 | -5.9% | 136,700 | 0.0% | 0.01% | -22.2% |
| Q2 2013 | $219,000 | – | 136,700 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 35,310 | $394,000 | 0.62% |
| Harvest Investment Services, LLC | 76,651 | $854,000 | 0.44% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 102,000 | $1,137,000 | 0.30% |
| Longitude (Cayman) Ltd. | 55,000 | $613,000 | 0.29% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 82,500 | $920,000 | 0.15% |
| WINTON GROUP Ltd | 108,695 | $1,212,000 | 0.09% |
| Benchmark Financial Wealth Advisors, LLC | 11,000 | $123,000 | 0.07% |
| Advisory Services Network, LLC | 57,165 | $637,000 | 0.03% |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 5,020 | $56,000 | 0.01% |
| Renaissance Technologies | 752,764 | $8,393,000 | 0.01% |