ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 52 filers reported holding ALPHA PRO TECH LTD in Q3 2021. The put-call ratio across all filers is 0.95 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $113,000 | – | 13,261 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEEDHAM INVESTMENT MANAGEMENT LLC | 75,000 | $448,000 | 0.06% |
| Benchmark Financial Wealth Advisors, LLC | 11,000 | $66,000 | 0.03% |
| Anson Funds Management LP | 22,310 | $133,000 | 0.01% |
| Advisory Services Network, LLC | 67,450 | $403,000 | 0.01% |
| PDT Partners, LLC | 18,344 | $110,000 | 0.01% |
| Jacobi Capital Management LLC | 10,000 | $60,000 | 0.01% |
| WINTON GROUP Ltd | 14,517 | $87,000 | 0.01% |
| Renaissance Technologies | 611,163 | $3,649,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 41,000 | $245,000 | 0.01% |
| SALEM INVESTMENT COUNSELORS INC | 7,372 | $44,000 | 0.00% |