News + Filings Holdings
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OBERWEIS ASSET MANAGEMENT INC
> NSSC
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 59,300 | 59,300 | 2,054,745,000 | 2,054,745,000 | $34,650.00 |
| 09/30/2020 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 0 | -49,637 | 0 | -1,161,000 | |
| 06/30/2020 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 49,637 | 0 | 1,161,000 | 408,000 | $23.39 |
| 03/31/2020 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 49,637 | 3,500 | 753,000 | -603,000 | $15.17 |
| 12/31/2019 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 46,137 | 0 | 1,356,000 | 179,000 | $29.39 |
| 09/30/2019 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 46,137 | 7,000 | 1,177,000 | 15,000 | $25.51 |
| 06/30/2019 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 39,137 | 26,000 | 1,162,000 | 890,000 | $29.69 |
| 03/31/2019 | NAPCO SECURITY TECHNOLOGIES, INC | NSSC | 13,137 | 13,137 | 272,000 | 272,000 | $20.70 |
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