ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 30 filers reported holding ALPHA PRO TECH LTD in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $18,000 | -94.5% | 3,237 | -93.8% | 0.00% | – |
Q1 2024 | $325,000 | -72.3% | 52,164 | -76.5% | 0.00% | – |
Q4 2023 | $1,175,000 | +21.9% | 222,175 | +0.0% | 0.00% | – |
Q3 2023 | $964,000 | +48100.0% | 222,076 | +38454.9% | 0.00% | – |
Q2 2023 | $2,000 | -66.7% | 576 | -62.2% | 0.00% | – |
Q1 2023 | $6,000 | -14.3% | 1,522 | -15.2% | 0.00% | – |
Q4 2022 | $7,000 | -56.2% | 1,795 | -54.9% | 0.00% | – |
Q3 2022 | $16,000 | -11.1% | 3,977 | +0.8% | 0.00% | – |
Q2 2022 | $18,000 | -10.0% | 3,947 | -17.9% | 0.00% | – |
Q1 2022 | $20,000 | -64.3% | 4,809 | -48.9% | 0.00% | – |
Q4 2021 | $56,000 | -81.6% | 9,404 | -79.2% | 0.00% | – |
Q3 2021 | $304,000 | +32.8% | 45,198 | +68.8% | 0.00% | – |
Q2 2021 | $229,000 | +2190.0% | 26,771 | +2534.9% | 0.00% | – |
Q1 2021 | $10,000 | -41.2% | 1,016 | -33.5% | 0.00% | – |
Q4 2020 | $17,000 | -83.3% | 1,528 | -78.0% | 0.00% | – |
Q3 2020 | $102,000 | -45.7% | 6,955 | -34.6% | 0.00% | – |
Q2 2020 | $188,000 | +248.1% | 10,638 | +136.4% | 0.00% | – |
Q1 2020 | $54,000 | – | 4,500 | +3917.9% | 0.00% | – |
Q4 2019 | $0 | -100.0% | 112 | -27.3% | 0.00% | – |
Q3 2019 | $1,000 | – | 154 | +352.9% | 0.00% | – |
Q3 2018 | $0 | – | 34 | +1600.0% | 0.00% | – |
Q4 2017 | $0 | – | 2 | 0.0% | 0.00% | – |
Q3 2017 | $0 | – | 2 | -33.3% | 0.00% | – |
Q2 2017 | $0 | -100.0% | 3 | -100.0% | 0.00% | – |
Q1 2017 | $17,000 | -19.0% | 6,009 | +0.2% | 0.00% | – |
Q4 2016 | $21,000 | -4.5% | 6,000 | 0.0% | 0.00% | – |
Q3 2016 | $22,000 | +37.5% | 6,000 | -11.1% | 0.00% | – |
Q2 2016 | $16,000 | +33.3% | 6,750 | 0.0% | 0.00% | – |
Q1 2016 | $12,000 | 0.0% | 6,750 | 0.0% | 0.00% | – |
Q4 2015 | $12,000 | -7.7% | 6,750 | 0.0% | 0.00% | – |
Q3 2015 | $13,000 | -13.3% | 6,750 | 0.0% | 0.00% | – |
Q2 2015 | $15,000 | -6.2% | 6,750 | 0.0% | 0.00% | – |
Q1 2015 | $16,000 | -5.9% | 6,750 | 0.0% | 0.00% | – |
Q4 2014 | $17,000 | +325.0% | 6,750 | +237.5% | 0.00% | – |
Q2 2014 | $4,000 | -55.6% | 2,000 | -50.0% | 0.00% | – |
Q1 2014 | $9,000 | 0.0% | 4,000 | 0.0% | 0.00% | – |
Q4 2013 | $9,000 | -25.0% | 4,000 | -51.8% | 0.00% | – |
Q3 2013 | $12,000 | +50.0% | 8,300 | +66.0% | 0.00% | – |
Q2 2013 | $8,000 | – | 5,000 | – | 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% |