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, Q4 2023
Institutional positions in Alpha Pro Tech Ltd as of Dec 31, 2023. 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
- 36
- +7 vs. Q3 2023
- Shares held
- 2.53M
- +116.6K (+4.8%) vs. Q3 2023
- Total value
- $13.4M
- +$2.91M (+27.7%) vs. Q3 2023
- New holders
- 8
- 12 more added
- Sold out
- 1
- 4 more reduced
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 673,528 | $3.56M | 0.00% | +1000.0% | Added |
| Renaissance Technologies LLC | 588,567 | $3.11M | 0.00% | +7,062+1.2% | Added |
| BlackRock Inc. | 224,133 | $1.19M | 0.00% | −1,970−0.9% | Reduced |
| Needham Investment Management LLC | 220,000 | $1.16M | 0.15% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 164,440 | $869.9K | 0.00% | +27,322+19.9% | Added |
| Essex Investment Management Co LLC | 112,415 | $594.7K | 0.12% | −44,903−28.5% | Reduced |
| Geode Capital Management, LLC | 92,579 | $489.9K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 78,542 | $415.5K | 0.00% | +2,631+3.5% | Added |
| Bridgeway Capital Management, LLC | 61,800 | $326.9K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 45,757 | $242.1K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 43,683 | $231.1K | 0.00% | +23,866+120.4% | Added |
| Caldwell Sutter Capital, Inc. | 34,299 | $181.4K | 0.09% | +2,500+7.9% | Added |
| O'Shaughnessy Asset Management, LLC | 27,578 | $145.9K | 0.00% | +27,578 | New |
| Price T Rowe Associates Inc | 22,900 | $122.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 22,768 | $120.4K | 0.00% | +11,095+95.0% | Added |
| ARS Investment Partners, LLC | 17,707 | $93.7K | 0.01% | +17,707 | New |
| Franklin Resources Inc | 17,110 | $90.5K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 14,810 | $74.3K | 0.00% | +14,810 | New |
| Ritholtz Wealth Management | 13,137 | $69.5K | 0.00% | +13,137 | New |
| Acadian Asset Management LLC | 12,115 | $63.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 11,348 | $60.0K | 0.00% | +11,348 | New |
| Allworth Financial LP | 10,000 | $52.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 6,745 | $35.7K | 0.00% | +1,400+26.2% | Added |
| Bank of America Corp | 5,554 | $29.4K | 0.00% | +6+0.1% | Added |
| Wells Fargo & Company | 4,079 | $21.6K | 0.00% | −747−15.5% | Reduced |
| Cutler Group LP | 2,380 | $12.0K | 0.00% | +2,073+675.2% | Added |
| National Bank of Canada | 2,275 | $11.9K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 1,516 | $8.02K | 0.00% | +1,516 | New |
| Royal Bank of Canada | 275 | $1.00K | 0.00% | +99+56.3% | Added |
| CWM, LLC | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 366 | $1.00K | 0.00% | +366 | New |
| Qube Research & Technologies Ltd | 100 | $529 | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 100 | $529 | 0.00% | +100 | New |
| JPMorgan Chase & Co | 59 | $313 | 0.00% | +6+11.3% | Added |
| UBS Group AG | 57 | $302 | 0.00% | −36−38.7% | Reduced |
| BNP Paribas Arbitrage, SA | 13 | $69 | 0.00% | 00.0% | Unchanged |
| Authentikos Wealth Advisory, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |