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 | ||||
|---|---|---|---|---|---|---|
| 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 ↓ |
|---|---|---|---|
| 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% |