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 2025
Institutional positions in Alpha Pro Tech Ltd as of Jun 30, 2025. 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
- 35
- 0 vs. Q1 2025
- Shares held
- 2.99M
- −146.1K (−4.7%) vs. Q1 2025
- Total value
- $14.0M
- −$1.65M (−10.5%) vs. Q1 2025
- New holders
- 6
- 4 more added
- Sold out
- 6
- 9 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 659,531 | $3.09M | 0.00% | 00.0% | Unchanged |
| Needham Investment Management LLC | 612,500 | $2.87M | 0.23% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 536,075 | $2.51M | 0.00% | −3,484−0.6% | Reduced |
| BlackRock, Inc. | 271,152 | $1.27M | 0.00% | −1,792−0.7% | Reduced |
| Dimensional Fund Advisors LP | 147,865 | $693.5K | 0.00% | +4,040+2.8% | Added |
| Acadian Asset Management LLC | 147,003 | $688.0K | 0.00% | −1,570−1.1% | Reduced |
| Geode Capital Management, LLC | 98,126 | $460.3K | 0.00% | +715+0.7% | Added |
| Susquehanna International Group, LLP | 84,214 | $395.0K | 0.00% | +63,165+300.1% | Added |
| Bridgeway Capital Management, LLC | 77,025 | $361.2K | 0.01% | 00.0% | Unchanged |
| Inspire Advisors, LLC | 58,454 | $274.1K | 0.03% | +58,454 | New |
| Arrowstreet Capital, Limited Partnership | 58,309 | $273.5K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 46,957 | $220.2K | 0.00% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 34,375 | $161.2K | 0.03% | −407−1.2% | Reduced |
| Northern Trust Corp | 22,507 | $105.6K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 16,236 | $76.1K | 0.03% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 16,000 | $76.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 16,032 | $75.2K | 0.00% | +11,465+251.0% | Added |
| GWM Advisors LLC | 15,819 | $74.2K | 0.00% | +15,819 | New |
| Citadel Advisors LLC | 15,458 | $72.5K | 0.00% | −39,457−71.9% | Reduced |
| Morgan Stanley | 12,420 | $58.2K | 0.00% | −11,572−48.2% | Reduced |
| James Investment Research Inc | 11,050 | $51.8K | 0.01% | +11,050 | New |
| Allworth Financial LP | 10,000 | $46.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 9,780 | $45.9K | 0.00% | −10,600−52.0% | Reduced |
| Bank of America Corp | 5,649 | $26.5K | 0.00% | −229−3.9% | Reduced |
| Wells Fargo & Company | 4,000 | $18.8K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 1,700 | $7.97K | 0.00% | +1,700 | New |
| Tower Research Capital LLC (TRC) | 1,000 | $4.69K | 0.00% | −194−16.2% | Reduced |
| Barclays PLC | 426 | $2.00K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 265 | $1.24K | 0.00% | 00.0% | Unchanged |
| American National Bank | 200 | $938 | 0.00% | +200 | New |
| Kiker Wealth Management, LLC | 143 | $671 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 40 | $191 | 0.00% | +40 | New |
| JPMorgan Chase & Co | 40 | $188 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 13 | $61 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Linden Thomas Advisory Services, LLC | 0 | $0 | 0.00% | −187,610−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −23,314−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −18,799−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −12,242−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,188−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −275−100.0% | Sold out |