Cisco Systems, Inc.
MX ˙ BMV ˙ US17275R1023
SecurityMX:CSCO / Cisco Systems, Inc.
InstitutionAtlas Brown,Inc.
Latest Disclosed Ownership20,629 shares
Latest Disclosed Value $ 1,600,634
Atlas Brown,Inc. reports 0.69% decrease in ownership of CSCO / Cisco Systems, Inc.

On April 17, 2026 - Atlas Brown,Inc. filed a 13F-HR form disclosing ownership of 20,629 shares of Cisco Systems, Inc. (MX:CSCO) valued at $1,600,634 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 20,773 shares of Cisco Systems, Inc.. This represents a change in shares of -0.69% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-17 2026-03-31 13F CISCO SYS INC COM Stock 17275R102 20,629 -144 -0.69 1,601 0.00 0.4783
2026-01-09 2025-12-31 13F CISCO SYS INC COM Stock 17275R102 20,773 -1,242 -5.64 1,600 6.24 0.4757
2025-10-17 2025-09-30 13F CISCO SYS INC COM Stock 17275R102 22,015 24 0.11 1,506 -1.25 0.4452
2025-07-08 2025-06-30 13F CISCO SYS INC COM Stock 17275R102 21,991 104 0.48 1,526 12.96 0.4898
2025-04-08 2025-03-31 13F CISCO SYS INC COM Stock 17275R102 21,887 117 0.54 1,351 4.81 0.4739
2025-01-10 2024-12-31 13F CISCO SYS INC COM Stock 17275R102 21,770 -43 -0.20 1,289 11.03 0.4408
2024-10-18 2024-09-30 13F CISCO SYS INC COM Stock 17275R102 21,813 -112 -0.51 1,161 11.43 0.4021
2024-07-23 2024-06-30 13F CISCO SYS INC COM Stock 17275R102 21,925 -70 -0.32 1,042 -5.10 0.3735
2024-04-08 2024-03-31 13F CISCO SYS INC COM Stock 17275R102 21,995 1,170 5.62 1,098 4.28 0.3996
2024-01-18 2023-12-31 13F CISCO SYS INC COM Stock 17275R102 20,825 51 0.25 1,052 -5.73 0.4361
2023-10-17 2023-09-30 13F CISCO SYS INC COM Stock 17275R102 20,774 267 1.30 1,117 5.18 0.5094
2023-07-18 2023-06-30 13F CISCO SYS INC COM Stock 17275R102 20,507 227 1.12 1,061 0.09 0.4668
2023-04-21 2023-03-31 13F CISCO SYS INC COM Stock 17275R102 20,280 382 1.92 1,060 11.93 0.4887
2023-01-05 2022-12-31 13F CISCO SYS INC COM Stock 17275R102 19,898 -4,047 -16.90 948 -1.15 0.4658
2022-10-06 2022-09-30 13F CISCO SYS INC COM Stock 17275R102 23,945 2,848 13.50 958 6.44 0.4881
2022-07-15 2022-06-30 13F CISCO SYS INC COM Stock 17275R102 21,097 1,272 6.42 900 -18.55 0.4253
2022-04-14 2022-03-31 13F CISCO SYS INC COM Stock 17275R102 19,825 56 0.28 1,105 -11.81 0.4506
2022-01-18 2021-12-31 13F CISCO SYS INC COM Stock 17275R102 19,769 735 3.86 1,253 20.95 0.4854
2021-10-14 2021-09-30 13F CISCO SYS INC COM Stock 17275R102 19,034 -736 -3.72 1,036 -1.15 0.4503
2021-07-19 2021-06-30 13F CISCO SYS INC COM Stock 17275R102 19,770 116 0.59 1,048 3.15 0.4530
2021-04-13 2021-03-31 13F CISCO SYS INC COM Stock 17275R102 19,654 765 4.05 1,016 20.24 0.4814
2021-01-19 2020-12-31 13F CISCO SYS INC COM Stock 17275R102 18,889 301 1.62 845 15.44 0.4370
2020-10-15 2020-09-30 13F CISCO SYS INC COM Stock 17275R102 18,588 -954 -4.88 732 -19.65 0.4330
2020-07-21 2020-06-30 13F CISCO SYS INC COM Stock 17275R102 19,542 1,882 10.66 911 31.27 0.5779
2020-04-16 2020-03-31 13F CISCO SYS INC COM Stock 17275R102 17,660 826 4.91 694 -14.00 0.5423
2020-01-14 2019-12-31 13F CISCO SYS INC COM Stock 17275R102 16,834 677 4.19 807 1.13 0.5047
2019-10-29 2019-09-30 13F CISCO SYS INC COM Stock 17275R102 16,157 0 0.00 798 -9.73 0.5698
2019-07-24 2019-06-30 13F CISCO SYS INC COM Stock 17275R102 16,157 1,025 6.77 884 8.20 0.6108
2019-04-12 2019-03-31 13F CISCO SYS INC COM Stock 17275R102 15,132 -1,610 -9.62 817 12.69 0.5787
2019-01-28 2018-12-31 13F CISCO SYS INC COM Stock 17275R102 16,742 900 5.68 725 -5.97 0.5591
2018-10-26 2018-09-30 13F CISCO SYS INC COM Stock 17275R102 15,842 0 0.00 771 13.55 0.4735
2018-07-11 2018-06-30 13F CISCO SYS INC COM Stock 17275R102 15,842 -315 -1.95 679 -2.02 0.1583
2018-04-17 2018-03-31 13F CISCO SYS INC COM COM 17275R102 16,157 2,350 17.02 693 19.07 0.1261
2018-01-25 2017-12-31 13F CISCO SYS INC COM Stock 17275R102 13,807 0 0.00 582 25.43 0.1039
2017-10-12 2017-09-30 13F CISCO SYS INC COM Stock 17275R102 13,807 4,030 41.22 464 51.63 0.0985
2017-07-18 2017-06-30 13F CISCO SYS INC COM Stock 17275R102 9,777 430 4.60 306 -3.16 0.2679
2017-04-06 2017-03-31 13F CISCO SYS INC COM Stock 17275R102 9,347 -1,000 -9.66 316 -3.66 0.2494
2017-02-01 2016-12-31 13F CISCO SYS INC COM COM 17275R102 10,347 0 0.00 328 0.00 0.1351
2016-10-19 2016-09-30 13F CISCO SYS INC COM Stock 17275R102 10,347 -21 -0.20 328 10.44 0.1351
2016-07-28 2016-06-30 13F CISCO SYS INC COM Stock 17275R102 10,368 -1,600 -13.37 297 -12.90 0.1203
2016-04-11 2016-03-31 13F CISCO SYS INC COM Stock 17275R102 11,968 840 7.55 341 31.15 0.1427
2016-01-28 2015-12-31 13F CISCO SYS Stock 17275R102 11,128 -372 -3.23 260 -13.91 0.1655
2015-11-05 2015-09-30 13F CISCO SYS INC COM Stock 17275R102 11,500 0 0.00 302 -8.21 0.1300
2015-08-11 2015-06-30 13F CISCO SYS Stock 17275R102 11,500 156 1.38 329 5.45 0.1279
2015-04-20 2015-03-31 13F Cisco Systems COM 17275R102 11,344 11,344 0.00 312 0.0838
2015-01-30 2014-12-31 13F Cisco Systems COM 17275R102 0 -11,369 -100.00 0 -100.00
2014-11-12 2014-09-30 13F Cisco Systems COM 17275R102 11,369 -1,913 -14.40 286 -13.33 0.1060
2014-08-19 2014-06-30 13F Cisco Systems COM 17275R102 13,282 4,095 44.57 330 60.19 0.1630
2014-05-07 2014-03-31 13F Cisco Systems COM 17275R102 9,187 -4,245 -31.60 206 -31.56 0.1110
2014-01-24 2013-12-31 13F Cisco Systems COM 17275R102 13,432 415 3.19 301 -1.31 0.2107
2013-10-31 2013-09-30 13F Cisco Systems COM 17275R102 13,017 -5,948 -31.36 305 -33.98 0.2285
2013-08-21 2013-06-30 13F Cisco Systems COM 17275R102 18,965 18,965 462 0.0987
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.