ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 50 filers reported holding ALPHA PRO TECH LTD in Q4 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 | $230 | +44.7% | 53 | +32.5% | 0.00% | – |
| Q2 2023 | $159 | – | 40 | 0.0% | 0.00% | – |
| Q1 2023 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 40 | -99.2% | 0.00% | – |
| Q3 2022 | $20,000 | -70.6% | 5,062 | -66.9% | 0.00% | – |
| Q2 2022 | $68,000 | – | 15,303 | +38157.5% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 40 | -99.9% | 0.00% | – |
| Q4 2021 | $203,000 | 0.0% | 34,090 | +12.8% | 0.00% | – |
| Q3 2021 | $203,000 | -54.0% | 30,233 | -41.3% | 0.00% | – |
| Q2 2021 | $441,000 | -27.3% | 51,537 | -17.2% | 0.00% | – |
| Q1 2021 | $607,000 | +97.1% | 62,239 | +124.8% | 0.00% | – |
| Q4 2020 | $308,000 | -44.2% | 27,690 | -25.9% | 0.00% | – |
| Q3 2020 | $552,000 | +30.2% | 37,393 | +56.0% | 0.00% | – |
| Q2 2020 | $424,000 | – | 23,963 | +19382.1% | 0.00% | – |
| Q4 2018 | $0 | – | 123 | – | 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% |