Alpha Pro Tech Ltd
APT- Exchange
- NYSE
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies
- SEC CIK
- 0000884269
In the last 90 days, Alpha Pro Tech Ltd insiders filed 0 open-market purchases and 3 sales; 41 institutions reported holding it in 13F filings for Q2 2026, worth $17.1M in total; no superinvestor holds it.
Q1 2024 vs. Q4 2023
How the institutions holding Alpha Pro Tech Ltd changed between Q4 2023 and Q1 2024.
All holders in Q1 2024All holders in Q4 2023
| Measure | Q4 2023 | Q1 2024 | Change |
|---|---|---|---|
| Holders | 36 | 39 | +3 |
| Shares | 2.53M | 3.23M | +702.0K (+27.7%) |
| Value | $13.4M | $20.2M | +$6.79M (+50.7%) |
New holders (7)
Institutions that held Alpha Pro Tech Ltd at the end of Q1 2024 but not at the end of Q4 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Linden Thomas Advisory Services, LLC | 160,133 | $999.2K | 0.16% |
| Arrowstreet Capital, Limited Partnership | 76,658 | $478.0K | 0.00% |
| Simplex Trading, LLC | 22,649 | $141.0K | 0.00% |
| Hillsdale Investment Management Inc. | 14,646 | $91.4K | 0.01% |
| Corsair Capital Management, L.P. | 13,497 | $84.2K | 0.02% |
| Group One Trading, L.P. | 12,694 | $79.2K | 0.00% |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 5 | $31 | 0.00% |
Sold out (4)
Institutions that held Alpha Pro Tech Ltd at the end of Q4 2023 and filed for Q1 2024 without it.
| Institution | Shares, Q4 2023 | Value, Q4 2023 |
|---|---|---|
| ARS Investment Partners, LLC | 17,707 | $93.7K |
| Franklin Resources Inc | 17,110 | $90.5K |
| Millennium Management LLC | 11,348 | $60.0K |
| Cutler Group LP | 2,380 | $12.0K |