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 2021 | $87,000 | -88.5% | 14,517 | -87.1% | 0.01% | -88.1% |
Q3 2021 | $755,000 | -27.3% | 112,201 | -7.4% | 0.04% | -25.0% |
Q2 2021 | $1,039,000 | -5.7% | 121,180 | +7.3% | 0.06% | -11.1% |
Q1 2021 | $1,102,000 | -9.1% | 112,903 | +3.9% | 0.06% | -28.4% |
Q4 2020 | $1,212,000 | -57.7% | 108,695 | -43.9% | 0.09% | -5.4% |
Q3 2020 | $2,864,000 | – | 193,762 | – | 0.09% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Ancora Advisors LLC | 167,000 | $559,000 | 0.02% |
Polar Asset Management Partners Inc. | 675,854 | $2,264,000 | 0.02% |
Founders Capital Management | 6,000 | $20,000 | 0.02% |
Municipal Employees' Retirement System of Michigan | 93,120 | $312,000 | 0.02% |
WealthTrust Axiom LLC | 10,000 | $33,000 | 0.01% |
Granite Investment Partners, LLC | 50,251 | $168,000 | 0.01% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 262,443 | $879,000 | 0.01% |
Spark Investment Management LLC | 31,600 | $105,000 | 0.01% |
Renaissance Technologies | 1,250,910 | $4,191,000 | 0.01% |
O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 12,036 | $40,000 | 0.00% |