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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $394,000 | – | 35,310 | – | 0.62% | – |
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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% |