Cisco Systems, Inc.
US ˙ NasdaqGS ˙ US17275R1023

SecurityCSCO / Cisco Systems, Inc.
InstitutionBrown Advisory Inc
Latest Disclosed Ownership1,090,028 shares
Latest Disclosed Value $ 84,575,277
Brown Advisory Inc reports 2.57% increase in ownership of CSCO / Cisco Systems, Inc.

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 1,090,028 shares of Cisco Systems, Inc. (US:CSCO) valued at $84,575,273 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,062,738 shares of Cisco Systems, Inc.. This represents a change in shares of 2.57% during the quarter. The current value of the position is $137,888,542 USD.

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)
2026-05-15 2026-03-31 13F CISCO SYS COM 17275R102 1,090,028 27,290 2.57 84,575 3.31 0.1390
2026-02-13 2025-12-31 13F CISCO SYS COM 17275R102 1,062,738 11,287 1.07 81,863 13.79 0.1142
2025-11-14 2025-09-30 13F CISCO SYS COM 17275R102 1,051,451 26,871 2.62 71,940 1.20 0.0937
2025-08-13 2025-06-30 13F CISCO SYS COM 17275R102 1,024,580 -27,864 -2.65 71,085 9.45 0.0936
2025-04-30 2025-03-31 13F CISCO SYS COM 17275R102 1,052,444 -35,377 -3.25 64,946 0.85 0.0928
2025-02-14 2024-12-31 13F CISCO SYS COM 17275R102 1,087,821 -14,790 -1.34 64,399 9.75 0.0817
2024-11-13 2024-09-30 13F CISCO SYS COM 17275R102 1,102,611 11,287 1.03 58,681 13.18 0.0737
2024-08-14 2024-06-30 13F CISCO SYS COM 17275R102 1,091,324 -31,138 -2.77 51,849 -7.45 0.0678
2024-04-24 2024-03-31 13F CISCO SYS COM 17275R102 1,122,462 -80,789 -6.71 56,022 -7.84 0.0749
2024-02-08 2023-12-31 13F CISCO SYS COM 17275R102 1,203,251 -63,267 -5.00 60,788 -10.72 0.0855
2023-10-25 2023-09-30 13F CISCO SYS COM 17275R102 1,266,518 30,076 2.43 68,088 6.43 0.1118
2023-07-31 2023-06-30 13F CISCO SYS COM 17275R102 1,236,442 -3,270 -0.26 63,974 -1.28 0.0999
2023-05-08 2023-03-31 13F CISCO SYS COM 17275R102 1,239,712 47,233 3.96 64,806 14.08 0.1097
2023-02-13 2022-12-31 13F CISCO SYS COM 17275R102 1,192,479 -55,365 -4.44 56,810 13.81 0.1055
2022-11-14 2022-09-30 13F CISCO SYS COM 17275R102 1,247,844 17,932 1.46 49,914 -4.82 0.0971
2022-11-14 2022-06-30 13F/A-2 CISCO SYS COM 17275R102 1,229,912 -38,913 -3.07 52,444 -25.87 0.0986
2022-09-13 2022-06-30 13F/A-1 CISCO SYS COM 17275R102 1,646,781 43,372 70,219 0.1214
2022-08-02 2022-06-30 13F CISCO SYS COM 17275R102 1,547,804 -10,872 81,745 0.1313
2022-11-14 2022-03-31 13F/A-2 CISCO SYS COM 17275R102 1,268,825 -280,696 -18.12 70,750 -27.95 0.1054
2022-09-13 2022-03-31 13F/A-1 CISCO SYS COM 17275R102 1,603,409 53,888 89,407 0.1255
2022-05-09 2022-03-31 13F CISCO SYS COM 17275R102 1,558,676 9,155 92,692 0.1260
2022-01-27 2021-12-31 13F CISCO SYS COM 17275R102 1,549,521 277,766 21.84 98,192 41.85 0.1217
2021-11-12 2021-09-30 13F CISCO SYS COM 17275R102 1,271,755 29,316 2.36 69,221 5.12 0.1022
2021-07-29 2021-06-30 13F CISCO SYS COM 17275R102 1,242,439 -236 -0.02 65,849 2.48 0.0993
2021-05-14 2021-03-31 13F CISCO SYS COM 17275R102 1,242,675 -26,264 -2.07 64,258 13.16 0.1099
2021-02-12 2020-12-31 13F CISCO SYS COM 17275R102 1,268,939 -31,930 -2.45 56,785 10.82 0.1008
2020-11-16 2020-09-30 13F CISCO SYS COM 17275R102 1,300,869 -12,133 -0.92 51,241 -16.32 0.1059
2020-08-14 2020-06-30 13F CISCO SYS COM 17275R102 1,313,002 -20,222 -1.52 61,237 16.84 0.1427
2020-05-15 2020-03-31 13F CISCO SYS COM 17275R102 1,333,224 90,029 7.24 52,409 -12.10 0.1606
2020-02-14 2019-12-31 13F CISCO SYS COM 17275R102 1,243,195 -862 -0.07 59,622 -3.01 0.1513
2019-11-14 2019-09-30 13F CISCO SYS COM 17275R102 1,244,057 18,329 1.50 61,470 -8.37 0.1725
2019-08-12 2019-06-30 13F CISCO SYS COM 17275R102 1,225,728 -70,850 -5.46 67,085 -4.17 0.1919
2019-05-15 2019-03-31 13F CISCO SYS COM 17275R102 1,296,578 -48,399 -3.60 70,002 20.12 0.1985
2019-02-13 2018-12-31 13F CISCO SYS COM 17275R102 1,344,977 25,995 1.97 58,278 -9.18 0.1958
2018-11-13 2018-09-30 13F CISCO SYS COM 17275R102 1,318,982 1,622 0.12 64,168 13.20 0.1826
2018-08-10 2018-06-30 13F CISCO SYS COM 17275R102 1,317,360 -10,818 -0.81 56,685 -0.49 0.1744
2018-06-28 2018-03-31 13F/A-1 CISCO SYS COM 17275R102 1,328,178 -158,842 -10.68 56,966 0.02 0.1841
2018-05-14 2018-03-31 13F CISCO SYS COM 17275R102 1,101,541 -385,479 47,246
2018-02-12 2017-12-31 13F CISCO SYS COM 17275R102 1,487,020 12,290 0.83 56,954 14.84 0.1803
2017-11-13 2017-09-30 13F CISCO SYS COM 17275R102 1,474,730 -5,212 -0.35 49,594 7.06 0.1645
2017-08-14 2017-06-30 13F CISCO SYS COM 17275R102 1,479,942 37,678 2.61 46,322 -4.97 0.1416
2017-05-15 2017-03-31 13F CISCO SYS COM 17275R102 1,442,264 -17,274 -1.18 48,747 10.51 0.1663
2017-02-13 2016-12-31 13F CISCO SYS COM 17275R102 1,459,538 -290,268 -16.59 44,109 -20.53 0.1575
2016-11-14 2016-09-30 13F CISCO SYS COM 17275R102 1,749,806 -96,981 -5.25 55,504 4.75 0.1908
2016-08-09 2016-06-30 13F CISCO SYS COM 17275R102 1,846,787 -125,565 -6.37 52,985 -5.64 0.1861
2016-05-13 2016-03-31 13F CISCO SYS COM 17275R102 1,972,352 52,908 2.76 56,153 7.73 0.1939
2016-02-08 2015-12-31 13F CISCO SYS COM 17275R102 1,919,444 -207,491 -9.76 52,122 -6.65 0.1768
2015-11-13 2015-09-30 13F CISCO SYS COM 17275R102 2,126,935 284,647 15.45 55,833 10.36 0.1994
2015-08-11 2015-06-30 13F CISCO SYS COM 17275R102 1,842,288 -232,524 -11.21 50,590 -11.42 0.1647
2015-05-14 2015-03-31 13F CISCO SYS COM 17275R102 2,074,812 -340,033 -14.08 57,110 -14.98 0.1818
2015-02-13 2014-12-31 13F/A-1 CISCO SYS COM 17275R102 2,414,845 -271,573 -10.11 67,169 -0.66 0.2118
2015-02-09 2014-12-31 13F CISCO SYS COM 17275R102 2,470,397 66,674
2014-11-10 2014-09-30 13F CISCO SYS COM 17275R102 2,686,418 -282,917 -9.53 67,617 -8.36 0.2172
2014-08-08 2014-06-30 13F CISCO SYS COM 17275R102 2,969,335 -83,958 -2.75 73,788 7.82 0.2321
2014-05-13 2014-03-31 13F CISCO SYS COM 17275R102 3,053,293 29,230 0.97 68,439 0.90 0.2181
2014-02-11 2013-12-31 13F CISCO SYS COM 17275R102 3,024,063 961,921 46.65 67,830 40.38 0.2200
2013-11-08 2013-09-30 13F CISCO SYS COM 17275R102 2,062,142 317,622 18.21 48,318 13.82 0.1725
2013-08-13 2013-06-30 13F CISCO SYS COM 17275R102 1,744,520 1,744,520 42,452 0.1700
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.