Napco Security Systems shares owned by Rhumbline Advisers
Quarter-by-quarter ownership of Napco Security Systems (NSSC) shares owned by Rhumbline Advisers
from 13F filings
Historical chart of Rhumbline Advisers investment in Napco Security Systems
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Quarterly reported holdings in Napco Security Systems by Rhumbline Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.2M | 51k | 42.95 |
| 2025-06-30 | $1.6M | 53k | 29.69 |
| 2025-03-31 | $1.2M | 50k | 23.02 |
| 2024-12-31 | $1.8M | 50k | 35.56 |
| 2024-09-30 | $2.0M | 49k | 40.46 |
| 2024-06-30 | $2.7M | 52k | 51.95 |
| 2024-03-31 | $1.9M | 47k | 40.16 |
| 2023-12-31 | $1.5M | 45k | 34.25 |
| 2023-09-30 | $1.0M | 46k | 22.25 |
| 2023-06-30 | $1.5M | 44k | 34.65 |
| 2023-03-31 | $1.7M | 44k | 37.58 |
| 2022-12-31 | $1.1M | 40k | 27.49 |
| 2022-09-30 | $1.1M | 37k | 29.07 |
| 2022-06-30 | $703k | 34k | 20.59 |
| 2022-03-31 | $609k | 30k | 20.51 |
| 2021-12-31 | $722k | 14k | 49.99 |
| 2021-09-30 | $611k | 14k | 43.07 |
| 2021-06-30 | $492k | 14k | 36.34 |
| 2021-03-31 | $491k | 14k | 34.86 |
| 2020-12-31 | $363k | 14k | 26.24 |
| 2020-09-30 | $306k | 13k | 23.52 |
| 2020-06-30 | $351k | 15k | 23.39 |
| 2020-03-31 | $221k | 15k | 15.14 |
| 2019-12-31 | $429k | 15k | 29.42 |
| 2019-09-30 | $368k | 14k | 25.54 |
| 2019-06-30 | $431k | 15k | 29.71 |
| 2019-03-31 | $301k | 15k | 20.75 |
| 2018-12-31 | $235k | 15k | 15.76 |
| 2018-06-30 | $149k | 10k | 14.67 |
| 2017-09-30 | $106k | 11k | 9.68 |
| 2017-06-30 | $103k | 11k | 9.40 |