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 2023
Institutional positions in Alpha Pro Tech Ltd as of Jun 30, 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
- 0 vs. Q1 2023
- Shares held
- 2.41M
- +34.0K (+1.4%) vs. Q1 2023
- Total value
- $9.61M
- −$268.2K (−2.7%) vs. Q1 2023
- New holders
- 3
- 8 more added
- Sold out
- 3
- 6 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 664,538 | $2.64M | 0.00% | +7,865+1.2% | Added |
| Renaissance Technologies LLC | 597,486 | $2.38M | 0.00% | −29,979−4.8% | Reduced |
| BlackRock Inc. | 226,375 | $901.0K | 0.00% | +1,318+0.6% | Added |
| Needham Investment Management LLC | 220,000 | $875.6K | 0.14% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 162,079 | $645.1K | 0.09% | +4,351+2.8% | Added |
| Geode Capital Management, LLC | 97,842 | $389.4K | 0.00% | +1,931+2.0% | Added |
| Susquehanna International Group, LLP | 91,946 | $365.9K | 0.00% | +57,839+169.6% | Added |
| Dimensional Fund Advisors LP | 75,911 | $302.1K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 61,800 | $246.0K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 50,028 | $199.1K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 22,900 | $92.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 19,817 | $78.9K | 0.00% | −103−0.5% | Reduced |
| Caldwell Sutter Capital, Inc. | 19,338 | $77.0K | 0.04% | +19,338 | New |
| Franklin Resources Inc | 18,272 | $72.7K | 0.00% | 00.0% | Unchanged |
| Lion Street Advisors, LLC | 11,088 | $66.8K | 0.02% | +11,088 | New |
| Acadian Asset Management LLC | 16,153 | $64.0K | 0.00% | −19,166−54.3% | Reduced |
| Legato Capital Management LLC | 13,344 | $53.1K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 10,478 | $41.7K | 0.00% | −100−0.9% | Reduced |
| Allworth Financial LP | 10,000 | $39.8K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 5,548 | $22.1K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,445 | $17.7K | 0.00% | +1,180+36.1% | Added |
| FMR LLC | 4,000 | $15.9K | 0.00% | +4,000 | New |
| National Bank of Canada | 2,275 | $9.00K | 0.00% | +2,000+727.3% | Added |
| Wells Fargo & Company | 1,079 | $4.29K | 0.00% | +1+0.1% | Added |
| Royal Bank of Canada | 576 | $2.00K | 0.00% | −946−62.2% | Reduced |
| UBS Group AG | 349 | $1.39K | 0.00% | −803−69.7% | Reduced |
| Cutler Group LP | 388 | $1.00K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 40 | $159 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 13 | $52 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −15,229−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −8,087−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −2,514−100.0% | Sold out |