Napco Security Systems shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of Napco Security Systems (NSSC) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in Napco Security Systems
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Quarterly reported holdings in Napco Security Systems by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $41M | 1.2M | 34.25 |
| 2023-09-30 | $28M | 1.2M | 22.25 |
| 2023-06-30 | $42M | 1.2M | 34.65 |
| 2023-03-31 | $46M | 1.2M | 37.58 |
| 2022-12-31 | $34M | 1.2M | 27.48 |
| 2022-09-30 | $36M | 1.3M | 29.08 |
| 2022-06-30 | $26M | 1.3M | 20.59 |
| 2022-03-31 | $26M | 1.3M | 20.52 |
| 2021-12-31 | $32M | 635k | 49.98 |
| 2021-09-30 | $28M | 649k | 43.08 |
| 2021-06-30 | $24M | 656k | 36.37 |
| 2021-03-31 | $23M | 666k | 34.83 |
| 2020-12-31 | $19M | 705k | 26.22 |
| 2020-09-30 | $18M | 763k | 23.50 |
| 2020-06-30 | $19M | 790k | 23.39 |
| 2020-03-31 | $12M | 807k | 15.17 |
| 2019-12-31 | $26M | 868k | 29.39 |
| 2019-09-30 | $24M | 938k | 25.52 |
| 2019-06-30 | $28M | 957k | 29.68 |
| 2019-03-31 | $20M | 962k | 20.74 |
| 2018-12-31 | $15M | 969k | 15.75 |
| 2018-09-30 | $14M | 966k | 14.95 |
| 2018-06-30 | $14M | 947k | 14.65 |
| 2018-03-31 | $11M | 942k | 11.70 |
| 2017-12-31 | $8.1M | 927k | 8.75 |
| 2017-09-30 | $8.9M | 916k | 9.70 |
| 2017-06-30 | $8.5M | 903k | 9.40 |
| 2017-03-31 | $9.2M | 899k | 10.20 |
| 2016-12-31 | $7.7M | 908k | 8.50 |
| 2016-09-30 | $6.6M | 913k | 7.20 |
| 2016-06-30 | $5.8M | 905k | 6.36 |
| 2016-03-31 | $5.7M | 911k | 6.25 |
| 2015-12-31 | $5.4M | 909k | 5.90 |
| 2015-09-30 | $5.4M | 900k | 6.05 |
| 2015-03-31 | $4.3M | 745k | 5.79 |
| 2014-12-31 | $3.5M | 747k | 4.70 |
| 2014-09-30 | $3.6M | 765k | 4.70 |
| 2014-06-30 | $4.2M | 770k | 5.43 |
| 2014-03-31 | $5.1M | 773k | 6.63 |
| 2013-12-31 | $4.8M | 762k | 6.28 |
| 2013-09-30 | $4.0M | 761k | 5.31 |
| 2013-06-30 | $3.7M | 764k | 4.78 |