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 2023
Institutional positions in Alpha Pro Tech Ltd as of Mar 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
- 30
- −5 vs. Q4 2022
- Shares held
- 2.37M
- −67.6K (−2.8%) vs. Q4 2022
- Total value
- $9.87M
- +$40.2K (+0.4%) vs. Q4 2022
- New holders
- 0
- 9 more added
- Sold out
- 5
- 11 more reduced
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 40 | $0 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 13 | $54 | 0.00% | −10−43.5% | Reduced |
| Cutler Group LP | 388 | $1.00K | 0.00% | −256−39.8% | Reduced |
| National Bank of Canada | 275 | $1.13K | 0.00% | −1,000−78.4% | Reduced |
| Wells Fargo & Company | 1,078 | $4.48K | 0.00% | +1+0.1% | Added |
| UBS Group AG | 1,152 | $4.79K | 0.00% | −4,955−81.1% | Reduced |
| Royal Bank of Canada | 1,522 | $6.00K | 0.00% | −273−15.2% | Reduced |
| Group One Trading, L.P. | 2,514 | $10.5K | 0.00% | −66,815−96.4% | Reduced |
| Advisor Group Holdings, Inc. | 3,265 | $13.6K | 0.00% | +800+32.5% | Added |
| Bank of America Corp | 5,548 | $23.1K | 0.00% | −26−0.5% | Reduced |
| Citadel Advisors LLC | 8,087 | $33.6K | 0.00% | −37,646−82.3% | Reduced |
| Allworth Financial LP | 10,000 | $41.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 10,578 | $44.0K | 0.00% | −901−7.8% | Reduced |
| Legato Capital Management LLC | 13,344 | $55.5K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 15,229 | $63.4K | 0.00% | −2,388−13.6% | Reduced |
| Franklin Resources Inc | 18,272 | $76.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 19,920 | $82.9K | 0.00% | +898+4.7% | Added |
| Price T Rowe Associates Inc | 22,900 | $96.0K | 0.00% | +2,000+9.6% | Added |
| Susquehanna International Group, LLP | 34,107 | $141.9K | 0.00% | −81,547−70.5% | Reduced |
| Acadian Asset Management LLC | 35,319 | $146.0K | 0.00% | +21,435+154.4% | Added |
| State Street Corp | 50,028 | $208.1K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 61,800 | $257.1K | 0.01% | +8,900+16.8% | Added |
| Dimensional Fund Advisors LP | 75,911 | $315.8K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 95,911 | $399.0K | 0.00% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 157,728 | $656.1K | 0.10% | 00.0% | Unchanged |
| Needham Investment Management LLC | 220,000 | $915.2K | 0.16% | 00.0% | Unchanged |
| BlackRock Inc. | 225,057 | $936.2K | 0.00% | +852+0.4% | Added |
| Renaissance Technologies LLC | 627,465 | $2.61M | 0.00% | +66,002+11.8% | Added |
| Vanguard Group Inc | 656,673 | $2.73M | 0.00% | +65,069+11.0% | Added |
| Lion Street Advisors, LLC | 0 | $0 | 0.00% | −11,088−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −15,064−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,247−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −103−100.0% | Sold out |