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 2022
Institutional positions in Alpha Pro Tech Ltd as of Dec 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
- 35
- −2 vs. Q3 2022
- Shares held
- 2.44M
- −4.01K (−0.2%) vs. Q3 2022
- Total value
- $9.83M
- −$66.0K (−0.7%) vs. Q3 2022
- New holders
- 5
- 10 more added
- Sold out
- 7
- 13 more reduced
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 591,604 | $2.38M | 0.00% | +12,158+2.1% | Added |
| Renaissance Technologies LLC | 561,463 | $2.26M | 0.00% | −31,700−5.3% | Reduced |
| BlackRock Inc. | 224,205 | $901.3K | 0.00% | +369+0.2% | Added |
| Needham Investment Management LLC | 220,000 | $884.4K | 0.16% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 157,728 | $634.0K | 0.10% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 115,654 | $464.9K | 0.00% | −10,321−8.2% | Reduced |
| Geode Capital Management, LLC | 95,911 | $385.0K | 0.00% | −246−0.3% | Reduced |
| Dimensional Fund Advisors LP | 75,911 | $305.0K | 0.00% | +80.0% | Added |
| Group One Trading, L.P. | 69,329 | $278.7K | 0.01% | +34,075+96.7% | Added |
| Bridgeway Capital Management, LLC | 52,900 | $212.7K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 50,028 | $201.1K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 45,733 | $183.8K | 0.00% | +8,427+22.6% | Added |
| Price T Rowe Associates Inc | 20,900 | $84.0K | 0.00% | +800+4.0% | Added |
| Northern Trust Corp | 19,022 | $76.5K | 0.00% | −1,764−8.5% | Reduced |
| Franklin Resources Inc | 18,272 | $73.5K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 17,617 | $70.8K | 0.00% | −1,594−8.3% | Reduced |
| Lion Street Advisors, LLC | 11,088 | $66.8K | 0.04% | +11,088 | New |
| Millennium Management LLC | 15,064 | $61.0K | 0.00% | −16,606−52.4% | Reduced |
| Acadian Asset Management LLC | 13,884 | $55.0K | 0.00% | +13,884 | New |
| Legato Capital Management LLC | 13,344 | $53.6K | 0.01% | +13,344 | New |
| Morgan Stanley | 11,479 | $46.1K | 0.00% | −10,909−48.7% | Reduced |
| Virtu Financial LLC | 11,247 | $45.0K | 0.01% | +11,247 | New |
| Allworth Financial LP | 10,000 | $40.2K | 0.00% | +5,000+100.0% | Added |
| UBS Group AG | 6,107 | $24.6K | 0.00% | +1,381+29.2% | Added |
| Bank of America Corp | 5,574 | $22.4K | 0.00% | +26+0.5% | Added |
| Advisor Group Holdings, Inc. | 2,465 | $9.00K | 0.00% | +265+12.0% | Added |
| Royal Bank of Canada | 1,795 | $7.00K | 0.00% | −2,182−54.9% | Reduced |
| National Bank of Canada | 1,275 | $5.09K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,077 | $4.33K | 0.00% | −1−0.1% | Reduced |
| Cutler Group LP | 644 | $2.00K | 0.00% | −2,606−80.2% | Reduced |
| Tower Research Capital LLC (TRC) | 200 | $1.00K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 103 | $414 | 0.00% | −2,601−96.2% | Reduced |
| BNP Paribas Arbitrage, SA | 23 | $92 | 0.00% | −110−82.7% | Reduced |
| JPMorgan Chase & Co | 40 | $0 | 0.00% | −5,022−99.2% | Reduced |
| CWM, LLC | 100 | $0 | 0.00% | +100 | New |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −27,249−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −2,044−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Advanced Research Investment Solutions, LLC | 0 | $0 | 0.00% | −490−100.0% | Sold out |
| Wagner Wealth Management, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Evoke Wealth, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Beaird Harris Wealth Management, LLC | 0 | $0 | 0.00% | −75−100.0% | Sold out |