Cisco Systems, Inc.
US ˙ NasdaqGS ˙ US17275R1023

SecurityCSCO / Cisco Systems, Inc.
InstitutionFmr Llc
Latest Disclosed Ownership67,385,563 shares
Latest Disclosed Value $ 5,228,445,822
Fmr Llc reports 2.96% increase in ownership of CSCO / Cisco Systems, Inc.

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 67,385,563 shares of Cisco Systems, Inc. (US:CSCO) valued at $5,228,445,833 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 65,445,654 shares of Cisco Systems, Inc.. This represents a change in shares of 2.96% during the quarter. The current value of the position is $8,524,273,720 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.

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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 67,385,563 1,939,909 2.96 5,228,446 3.71 0.2754
2026-02-17 2025-12-31 13F CISCO SYS COM 17275R102 65,445,654 -8,059,384 -10.96 5,041,279 0.24 0.2570
2025-11-13 2025-09-30 13F CISCO SYS COM 17275R102 73,505,038 -19,588,307 -21.04 5,029,215 -22.13 0.2615
2025-08-14 2025-06-30 13F CISCO SYS COM 17275R102 93,093,345 -356,250 -0.38 6,458,816 12.00 0.3642
2025-05-12 2025-03-31 13F CISCO SYS COM 17275R102 93,449,595 16,233,082 21.02 5,766,774 26.15 0.3682
2025-02-13 2024-12-31 13F CISCO SYS COM 17275R102 77,216,513 13,285,052 20.78 4,571,218 34.35 0.2728
2024-11-13 2024-09-30 13F CISCO SYS COM 17275R102 63,931,461 5,885,879 10.14 3,402,432 23.38 0.2070
2024-08-13 2024-06-30 13F CISCO SYS COM 17275R102 58,045,582 2,579,476 4.65 2,757,746 -0.38 0.1765
2024-05-13 2024-03-31 13F CISCO SYS COM 17275R102 55,466,106 -437,731 -0.78 2,768,313 -1.98 0.1858
2024-02-13 2023-12-31 13F CISCO SYS COM 17275R102 55,903,837 -1,198,384 -2.10 2,824,262 -8.00 0.2169
2023-11-13 2023-09-30 13F CISCO SYS COM 17275R102 57,102,221 1,790,717 3.24 3,069,815 7.27 0.2653
2023-08-11 2023-06-30 13F CISCO SYS COM 17275R102 55,311,504 843,189 1.55 2,861,817 0.51 0.2399
2023-08-11 2023-03-31 13F/A-1 CISCO SYS COM 17275R102 54,468,315 9,614,150 21.43 2,847,331 33.25 0.2605
2023-05-11 2023-03-31 13F CISCO SYS COM 17275R102 54,468,315 9,614,150 2,847,331 0.2605
2023-02-13 2022-12-31 13F CISCO SYS COM 17275R102 44,854,165 1,711,830 3.97 2,136,852 23.83 0.2123
2022-11-10 2022-09-30 13F CISCO SYS COM 17275R102 43,142,335 -7,547,519 -14.89 1,725,693 -20.16 0.1800
2022-08-12 2022-06-30 13F CISCO SYS COM 17275R102 50,689,854 -1,915,481 -3.64 2,161,415 -26.31 0.2154
2022-05-13 2022-03-31 13F CISCO SYS COM 17275R102 52,605,335 12,104,736 29.89 2,933,274 14.29 0.2344
2022-02-14 2021-12-31 13F CISCO SYS COM 17275R102 40,500,599 -3,003,596 -6.90 2,566,523 8.39 0.1895
2022-02-14 2021-09-30 13F/A-1 CISCO SYS COM 17275R102 43,504,195 1,140,918 2.69 2,367,934 5.46 0.1878
2021-11-15 2021-09-30 13F CISCO SYS COM 17275R102 43,504,195 1,140,918 2,367,934 0.1878
2021-08-13 2021-06-30 13F CISCO SYS COM 17275R102 42,363,277 2,396,654 6.00 2,245,254 8.64 0.1759
2021-05-14 2021-03-31 13F CISCO SYS COM 17275R102 39,966,623 7,686,713 23.81 2,066,674 43.07 0.1765
2021-02-08 2020-12-31 13F CISCO SYS COM 17275R102 32,279,910 535,117 1.69 1,444,527 15.52 0.1285
2020-11-13 2020-09-30 13F CISCO SYS COM 17275R102 31,744,793 -10,013,504 -23.98 1,250,427 -35.80 0.1264
2020-08-24 2020-06-30 13F/A-1 CISCO SYS COM 17275R102 41,758,297 66,206 0.16 1,947,607 18.84 0.2141
2020-08-13 2020-06-30 13F CISCO SYS COM 17275R102 41,758,297 66,206 1,947,607 47,847.0046
2020-05-14 2020-03-31 13F CISCO SYS COM 17275R102 41,692,091 5,084,685 13.89 1,638,916 -6.65 0.2270
2020-02-07 2019-12-31 13F CISCO SYS COM 17275R102 36,607,406 4,244,954 13.12 1,755,691 9.80 0.1937
2019-11-13 2019-09-30 13F CISCO SYS COM 17275R102 32,362,452 -20,672,165 -38.98 1,599,029 -44.91 0.1918
2019-08-13 2019-06-30 13F CISCO SYS COM 17275R102 53,034,617 15,869,446 42.70 2,902,585 44.66 0.3390
2019-05-13 2019-03-31 13F CISCO SYS COM 17275R102 37,165,171 -1,764,968 -4.53 2,006,548 18.95 0.2404
2019-02-13 2018-12-31 13F CISCO SYS COM 17275R102 38,930,139 -11,303,337 -22.50 1,686,842 -30.98 0.2311
2018-11-09 2018-09-30 13F CISCO SYS COM 17275R102 50,233,476 -7,118,147 -12.41 2,443,858 -0.97 0.2749
2018-08-10 2018-06-30 13F CISCO SYS COM 17275R102 57,351,623 -10,665,691 -15.68 2,467,840 -15.41 0.2914
2018-05-14 2018-03-31 13F CISCO SYS COM 17275R102 68,017,314 -15,470,577 -18.53 2,917,263 -8.77 0.3463
2018-02-12 2017-12-31 13F CISCO SYS COM 17275R102 83,487,891 -6,443,947 -7.17 3,197,587 5.73 0.3748
2017-11-13 2017-09-30 13F CISCO SYS COM 17275R102 89,931,838 -10,537,476 -10.49 3,024,407 -3.82 0.3657
2017-08-29 2017-06-30 13F/A-1 CISCO SYS COM 17275R102 100,469,314 -5,328,986 -5.04 3,144,689 -12.06 0.3909
2017-08-11 2017-06-30 13F CISCO SYS COM 17275R102 100,469,314 -5,328,986 3,144,689
2017-05-11 2017-03-31 13F CISCO SYS COM 17275R102 105,798,300 1,546,113 1.48 3,575,981 13.51 0.4543
2017-02-10 2016-12-31 13F CISCO SYS COM 17275R102 104,252,187 1,462,365 1.42 3,150,500 -3.37 0.4211
2016-11-14 2016-09-30 13F CISCO SYS COM 17275R102 102,789,822 3,601,104 3.63 3,260,493 14.58 0.4342
2016-08-11 2016-06-30 13F CISCO SYS COM 17275R102 99,188,718 6,312,071 6.80 2,845,725 7.62 0.3885
2016-05-16 2016-03-31 13F CISCO SYS COM 17275R102 92,876,647 11,556,021 14.21 2,644,198 19.74 0.3658
2016-02-12 2015-12-31 13F CISCO SYS COM 17275R102 81,320,626 -10,129,369 -11.08 2,208,261 -8.01 0.2971
2015-11-10 2015-09-30 13F CISCO SYS COM 17275R102 91,449,995 1,762,553 1.97 2,400,564 -2.53 0.3417
2015-08-25 2015-06-30 13F/A-1 CISCO SYS COM 17275R102 89,687,442 -23,473,289 -20.74 2,462,818 -20.93 0.3156
2015-08-13 2015-06-30 13F CISCO SYS COM 17275R102 89,687,442 2,462,818
2015-05-14 2015-03-31 13F CISCO SYS COM 17275R102 113,160,731 -12,181,980 -9.72 3,114,750 -10.66 0.3967
2015-02-17 2014-12-31 13F CISCO SYS COM 17275R102 125,342,711 15,377,634 13.98 3,486,406 25.96 0.4537
2014-11-14 2014-09-30 13F CISCO SYS COM 17275R102 109,965,077 -1,274,409 -1.15 2,767,821 0.13 0.3749
2014-08-14 2014-06-30 13F CISCO SYS COM 17275R102 111,239,486 -6,581,400 -5.59 2,764,301 4.69 0.3705
2014-05-15 2014-03-31 13F CISCO SYS COM 17275R102 117,820,886 -11,036,347 -8.56 2,640,366 -8.73 0.3666
2014-02-13 2013-12-31 13F CISCO SYS COM 17275R102 128,857,233 -12,566,308 -8.89 2,892,844 -12.66 0.4088
2013-11-14 2013-09-30 13F CISCO SYS COM 17275R102 141,423,541 -4,481,066 -3.07 3,312,141 -6.62 0.5075
2013-09-24 2013-06-30 13F/A-1 CISCO SYS COM 17275R102 145,904,607 145,904,607 3,546,942 0.5806
2013-08-14 2013-06-30 13F CISCO SYS COM 17275R102 145,904,607 3,546,942 0.5806
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.