Alpha Pro Tech Ltd
APT- Exchange
- NYSE
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies
- SEC CIK
- 0000884269
No open-market purchases or sales by Alpha Pro Tech Ltd insiders were filed in the last 90 days; 41 institutions reported holding it in 13F filings for Q2 2026, worth $17.1M in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Alpha Pro Tech Ltd as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 37
- −2 vs. Q1 2024
- Shares held
- 3.28M
- +47.5K (+1.5%) vs. Q1 2024
- Total value
- $18.1M
- −$2.13M (−10.5%) vs. Q1 2024
- New holders
- 2
- 11 more added
- Sold out
- 4
- 14 more reduced
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting APT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 41 | $17.1M |
| Q1 2026 | 37 | $13.5M |
| Q4 2025 | 35 | $12.8M |
| Q3 2025 | 40 | $14.4M |
| Q2 2025 | 35 | $14.0M |
| Q1 2025 | 35 | $15.7M |
| Q4 2024 | 30 | $16.4M |
| Q3 2024 | 34 | $18.5M |
| Q2 2024 | 37 | $18.1M |
| Q1 2024 | 39 | $20.2M |
| Q4 2023 | 36 | $13.4M |
| Q3 2023 | 29 | $10.5M |
| Q2 2023 | 30 | $9.61M |
| Q1 2023 | 30 | $9.87M |
| Q4 2022 | 35 | $9.83M |
| Q3 2022 | 37 | $9.90M |
| Q2 2022 | 39 | $11.9M |
| Q1 2022 | 36 | $10.5M |
| Q4 2021 | 44 | $17.3M |
| Q3 2021 | 47 | $17.9M |
| Q2 2021 | 59 | $32.1M |
| Q1 2021 | 66 | $50.6M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 13 | $72 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 40 | $220 | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 100 | $550 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 100 | $550 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 275 | $1.60K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 606 | $3.00K | 0.00% | +228+60.3% | Added |
| Innealta Capital, LLC | 654 | $3.60K | 0.00% | +654 | New |
| Wells Fargo & Company | 3,040 | $16.7K | 0.00% | −40−1.3% | Reduced |
| Royal Bank of Canada | 3,237 | $18.0K | 0.00% | −48,927−93.8% | Reduced |
| Bank of America Corp | 5,633 | $31.0K | 0.00% | +85+1.5% | Added |
| Simplex Trading, LLC | 9,034 | $49.0K | 0.00% | −13,615−60.1% | Reduced |
| Occudo Quantitative Strategies LP | 10,653 | $58.6K | 0.01% | +10,653 | New |
| Morgan Stanley | 10,762 | $59.2K | 0.00% | −4,978−31.6% | Reduced |
| Allworth Financial LP | 10,000 | $59.5K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 11,650 | $64.1K | 0.00% | −1,044−8.2% | Reduced |
| Hillsdale Investment Management Inc. | 14,646 | $80.6K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 14,680 | $80.7K | 0.00% | +6,335+75.9% | Added |
| Susquehanna International Group, LLP | 16,641 | $91.5K | 0.00% | −86,126−83.8% | Reduced |
| Caldwell Sutter Capital, Inc. | 20,692 | $113.8K | 0.06% | −875−4.1% | Reduced |
| Price T Rowe Associates Inc | 22,263 | $123.0K | 0.00% | −637−2.8% | Reduced |
| Northern Trust Corp | 24,462 | $134.5K | 0.00% | +4,894+25.0% | Added |
| Citadel Advisors LLC | 26,589 | $146.2K | 0.00% | −33,295−55.6% | Reduced |
| Ritholtz Wealth Management | 36,276 | $199.5K | 0.01% | −3,348−8.4% | Reduced |
| Essex Investment Management Co LLC | 38,820 | $213.5K | 0.04% | −73,595−65.5% | Reduced |
| State Street Corp | 43,657 | $240.1K | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 68,500 | $377.0K | 0.00% | −8,158−10.6% | Reduced |
| Bridgeway Capital Management, LLC | 77,024 | $423.6K | 0.01% | −8,900−10.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 84,581 | $465.2K | 0.00% | −5,434−6.0% | Reduced |
| Geode Capital Management, LLC | 98,733 | $543.2K | 0.00% | +3,041+3.2% | Added |
| Dimensional Fund Advisors LP | 125,018 | $687.6K | 0.00% | +33,782+37.0% | Added |
| Acadian Asset Management LLC | 159,825 | $877.0K | 0.00% | +39,529+32.9% | Added |
| Linden Thomas Advisory Services, LLC | 163,644 | $900.0K | 0.14% | +3,511+2.2% | Added |
| BlackRock Inc. | 272,043 | $1.50M | 0.00% | +1,172+0.4% | Added |
| Needham Investment Management LLC | 602,500 | $3.31M | 0.27% | +252,500+72.1% | Added |
| Renaissance Technologies LLC | 632,375 | $3.48M | 0.01% | +8,316+1.3% | Added |
| Vanguard Group Inc | 673,528 | $3.70M | 0.00% | 00.0% | Unchanged |
| Corsair Capital Management, L.P. | 0 | $0 | 0.00% | −13,497−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −10,163−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −4,515−100.0% | Sold out |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |