Cisco Systems shares owned by Main Street Research
Quarter-by-quarter ownership of Cisco Systems (CSCO) shares owned by Main Street Research
from 13F filings
Historical chart of Main Street Research investment in Cisco Systems
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All positions including Cisco Systems held by Main Street Research consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Cisco Systems by Main Street Research
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $717k | 11k | 68.42 |
| 2025-06-30 | $734k | 11k | 69.38 |
| 2025-03-31 | $33M | 530k | 61.71 |
| 2024-12-31 | $651k | 11k | 59.20 |
| 2024-09-30 | $536k | 10k | 53.22 |
| 2024-06-30 | $475k | 10k | 47.51 |
| 2024-03-31 | $774k | 16k | 49.91 |
| 2023-12-31 | $570k | 11k | 50.52 |
| 2023-09-30 | $627k | 12k | 53.76 |
| 2023-06-30 | $646k | 13k | 51.74 |
| 2023-03-31 | $1.3M | 26k | 52.27 |
| 2022-12-31 | $1.3M | 27k | 47.64 |
| 2022-09-30 | $1.1M | 27k | 40.00 |
| 2022-06-30 | $1.0M | 24k | 42.63 |
| 2022-03-31 | $1.8M | 33k | 55.77 |
| 2021-12-31 | $1.7M | 27k | 63.37 |
| 2021-09-30 | $1.5M | 28k | 54.42 |
| 2021-06-30 | $1.4M | 26k | 53.00 |
| 2021-03-31 | $1.6M | 30k | 51.73 |
| 2020-12-31 | $1.5M | 33k | 44.75 |
| 2020-09-30 | $1.1M | 28k | 39.40 |
| 2020-06-30 | $1.5M | 32k | 46.63 |
| 2020-03-31 | $997k | 25k | 39.30 |
| 2019-12-31 | $1.3M | 28k | 47.97 |
| 2019-09-30 | $14M | 277k | 49.41 |
| 2019-06-30 | $15M | 277k | 54.73 |
| 2019-03-31 | $2.0M | 37k | 53.99 |
| 2018-12-31 | $1.5M | 34k | 43.32 |
| 2018-09-30 | $1.6M | 33k | 48.64 |
| 2018-06-30 | $1.6M | 38k | 43.03 |
| 2018-03-31 | $1.6M | 38k | 42.90 |
| 2017-12-31 | $1.3M | 34k | 38.31 |
| 2017-09-30 | $1.1M | 33k | 33.63 |
| 2017-06-30 | $1.1M | 35k | 31.30 |
| 2017-03-31 | $508k | 15k | 33.79 |
| 2016-12-31 | $491k | 16k | 30.24 |
| 2016-09-30 | $1.2M | 36k | 31.71 |
| 2016-06-30 | $426k | 15k | 28.68 |
| 2016-03-31 | $395k | 14k | 28.48 |
| 2015-12-31 | $389k | 14k | 27.17 |
| 2015-09-30 | $406k | 14k | 28.82 |
| 2015-06-30 | $636k | 23k | 27.44 |
| 2015-03-31 | $608k | 22k | 27.51 |
| 2014-12-31 | $549k | 20k | 27.81 |
| 2014-09-30 | $459k | 18k | 25.17 |
| 2014-06-30 | $458k | 18k | 24.87 |
| 2014-03-31 | $427k | 19k | 22.39 |
| 2013-12-31 | $440k | 20k | 22.45 |
| 2013-09-30 | $455k | 19k | 23.41 |
| 2013-06-30 | $442k | 18k | 24.31 |
| 2013-03-31 | $372k | 18k | 20.91 |
| 2012-12-31 | $320k | 16k | 19.67 |
| 2012-09-30 | $311k | 16k | 19.12 |
| 2012-06-30 | $248k | 15k | 17.14 |
| 2012-03-31 | $300k | 14k | 21.18 |
| 2011-12-31 | $202k | 11k | 18.09 |
| 2011-09-30 | $173k | 11k | 15.49 |
| 2011-06-30 | $231k | 15k | 15.60 |
| 2011-03-31 | $785k | 46k | 17.16 |
| 2010-12-31 | $1.0M | 52k | 20.22 |
| 2010-09-30 | $1.8M | 80k | 21.91 |
| 2010-06-30 | $1.7M | 78k | 21.31 |
| 2010-03-31 | $1.8M | 71k | 26.03 |
| 2009-12-31 | $1.3M | 54k | 23.93 |