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, Q1 2022
Institutional positions in Alpha Pro Tech Ltd as of Mar 31, 2022. 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
- −8 vs. Q4 2021
- Shares held
- 2.50M
- −388.6K (−13.4%) vs. Q4 2021
- Total value
- $10.5M
- −$6.76M (−39.1%) vs. Q4 2021
- New holders
- 3
- 11 more added
- Sold out
- 11
- 11 more reduced
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 650,063 | $2.73M | 0.00% | +38,900+6.4% | Added |
| Vanguard Group Inc | 579,446 | $2.43M | 0.00% | +53,003+10.1% | Added |
| BlackRock Inc. | 243,788 | $1.02M | 0.00% | −1,369−0.6% | Reduced |
| Needham Investment Management LLC | 175,000 | $735.0K | 0.11% | +100,000+133.3% | Added |
| Susquehanna International Group, LLP | 119,397 | $501.0K | 0.00% | −460,669−79.4% | Reduced |
| Geode Capital Management, LLC | 98,913 | $415.0K | 0.00% | +1,151+1.2% | Added |
| Citadel Advisors LLC | 91,797 | $386.0K | 0.00% | +48,611+112.6% | Added |
| Dimensional Fund Advisors LP | 75,903 | $319.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 67,421 | $283.0K | 0.00% | −12,089−15.2% | Reduced |
| Bridgeway Capital Management, LLC | 62,900 | $264.0K | 0.01% | +21,900+53.4% | Added |
| Morgan Stanley | 57,019 | $239.0K | 0.00% | +3,020+5.6% | Added |
| State Street Corp | 50,028 | $210.0K | 0.00% | +3,487+7.5% | Added |
| Simplex Trading, LLC | 45,508 | $191.0K | 0.01% | +20,392+81.2% | Added |
| Franklin Resources Inc | 26,900 | $113.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 25,627 | $108.0K | 0.00% | −17,495−40.6% | Reduced |
| Northern Trust Corp | 22,024 | $92.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 19,400 | $81.0K | 0.00% | +1,300+7.2% | Added |
| Wolverine Trading, LLC | 17,606 | $76.0K | 0.00% | +17,606 | New |
| PDT Partners, LLC | 14,068 | $59.0K | 0.01% | −4,276−23.3% | Reduced |
| Benchmark Financial Wealth Advisors, LLC | 11,000 | $46.0K | 0.02% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 10,000 | $42.0K | 0.01% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 9,450 | $39.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 5,589 | $23.0K | 0.00% | −193−3.3% | Reduced |
| UBS Group AG | 5,383 | $23.0K | 0.00% | +4,503+511.7% | Added |
| Allworth Financial LP | 5,000 | $21.0K | 0.00% | +5,000 | New |
| Royal Bank of Canada | 4,809 | $20.0K | 0.00% | −4,595−48.9% | Reduced |
| Barclays PLC | 2,465 | $10.0K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 2,275 | $9.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,200 | $8.00K | 0.00% | −848−27.8% | Reduced |
| Cutler Group LP | 1,828 | $7.00K | 0.00% | −5,658−75.6% | Reduced |
| Wells Fargo & Company | 1,073 | $4.00K | 0.00% | 00.0% | Unchanged |
| TCWP LLC | 400 | $1.00K | 0.00% | +400 | New |
| BNP Paribas Arbitrage, SA | 23 | $97 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 40 | $0 | 0.00% | −34,050−99.9% | Reduced |
| Tower Research Capital LLC (TRC) | 100 | $0 | 0.00% | −50−33.3% | Reduced |
| Beaird Harris Wealth Management, LLC | 75 | $0 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −67,450−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −23,262−100.0% | Sold out |
| Anson Funds Management LP | 0 | $0 | 0.00% | −22,310−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −17,191−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −14,517−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −11,720−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −7,372−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −1,958−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −214−100.0% | Sold out |
| Wagner Wealth Management, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |