Cisco Systems, Inc.
CH ˙ SWX ˙ US17275R1023
SecurityCH:CSCO / Cisco Systems, Inc.
InstitutionTcw Group Inc
Latest Disclosed Ownership1,037,663 shares
Latest Disclosed Value $ 80,512,269
Tcw Group Inc reports 1,565.22% increase in ownership of CSCO / Cisco Systems, Inc.

On May 14, 2026 - Tcw Group Inc filed a 13F-HR form disclosing ownership of 1,037,663 shares of Cisco Systems, Inc. (CH:CSCO) valued at $80,512,269 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 62,314 shares of Cisco Systems, Inc.. This represents a change in shares of 1,565.22% 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.

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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)
2026-05-14 2026-03-31 13F CISCO SYS COM 17275R102 1,037,663 975,349 1,565.22 80,512 1,577.33 0.3224
2026-02-17 2025-12-31 13F CISCO SYS COM 17275R102 62,314 62,314 4,800 0.0344
2025-11-14 2025-09-30 13F CISCO SYS COM 17275R102 0 -60,384 -100.00 0 -100.00
2025-08-14 2025-06-30 13F CISCO SYS COM 17275R102 60,384 1,435 2.43 4,189 15.18 0.0328
2025-05-07 2025-03-31 13F CISCO SYS COM 17275R102 58,949 3,162 5.67 3,638 10.15 0.0326
2025-02-04 2024-12-31 13F CISCO SYS COM 17275R102 55,787 616 1.12 3,303 12.47 0.0277
2024-11-19 2024-09-30 13F/A-1 CISCO SYS COM 17275R102 55,171 -15,324 -21.74 2,936 -12.33 0.0257
2024-11-08 2024-09-30 13F CISCO SYS COM 17275R102 55,171 -15,324 2,936 0.0132
2024-07-19 2024-06-30 13F CISCO SYS COM 17275R102 70,495 -105,684 -59.99 3,349 -61.91 0.0299
2024-05-10 2024-03-31 13F CISCO SYS COM 17275R102 176,179 -300,341 -63.03 8,793 -63.47 0.0890
2024-02-09 2023-12-31 13F CISCO SYS COM 17275R102 476,520 54,864 13.01 24,071 6.19 0.2682
2023-11-15 2023-09-30 13F CISCO SYS COM 17275R102 421,656 62,489 17.40 22,668 21.98 0.2848
2023-08-14 2023-06-30 13F CISCO SYS COM 17275R102 359,167 22,735 6.76 18,583 5.67 0.2061
2023-05-15 2023-03-31 13F CISCO SYS COM 17275R102 336,432 34,142 11.29 17,587 22.12 0.2250
2023-02-14 2022-12-31 13F CISCO SYS COM 17275R102 302,290 75,774 33.45 14,401 58.93 0.2062
2022-10-27 2022-09-30 13F CISCO SYS COM 17275R102 226,516 -266,594 -54.06 9,061 -56.91 0.1325
2022-07-19 2022-06-30 13F CISCO SYS COM 17275R102 493,110 1,670 0.34 21,026 -23.27 0.2753
2022-04-19 2022-03-31 13F CISCO SYS COM 17275R102 491,440 -489 -0.10 27,403 -12.09 0.2615
2022-01-26 2021-12-31 13F CISCO SYS COM 17275R102 491,929 -60,147 -10.89 31,173 3.74 0.2564
2021-10-26 2021-09-30 13F CISCO SYS COM 17275R102 552,076 -200 -0.04 30,050 2.66 0.0774
2021-07-23 2021-06-30 13F CISCO SYS COM 17275R102 552,276 -54,698 -9.01 29,270 -6.74 0.2536
2021-05-05 2021-03-31 13F CISCO SYS COM 17275R102 606,974 574,126 1,747.83 31,386 2,035.10 0.3007
2021-02-02 2020-12-31 13F CISCO SYS COM 17275R102 32,848 -984,794 -96.77 1,470 -96.33 0.0128
2020-10-30 2020-09-30 13F CISCO SYS COM 17275R102 1,017,642 -168,053 -14.17 40,085 -27.51 0.4371
2020-08-05 2020-06-30 13F CISCO SYS COM 17275R102 1,185,695 -111,989 -8.63 55,300 8.41 0.6450
2020-05-05 2020-03-31 13F CISCO SYS COM 17275R102 1,297,684 -104,125 -7.43 51,012 -24.12 0.7054
2020-02-10 2019-12-31 13F CISCO SYS COM 17275R102 1,401,809 -452,825 -24.42 67,230 -26.63 0.7445
2019-11-13 2019-09-30 13F CISCO SYS COM 17275R102 1,854,634 -356,898 -16.14 91,637 -24.29 1.0440
2019-08-07 2019-06-30 13F CISCO SYS COM 17275R102 2,211,532 -1,349,119 -37.89 121,037 -37.04 1.2871
2019-05-13 2019-03-31 13F CISCO SYS COM 17275R102 3,560,651 -851,597 -19.30 192,239 0.55 1.8411
2019-02-11 2018-12-31 13F CISCO SYS COM 17275R102 4,412,248 -514,183 -10.44 191,182 -20.23 1.9779
2018-10-30 2018-09-30 13F CISCO SYS COM 17275R102 4,926,431 -622,923 -11.23 239,671 0.37 1.9654
2018-08-01 2018-06-30 13F CISCO SYS COM 17275R102 5,549,354 -111,897 -1.98 238,789 -1.66 1.9367
2018-05-10 2018-03-31 13F CISCO SYS COM 17275R102 5,661,251 -133,840 -2.31 242,811 9.40 1.9749
2018-02-09 2017-12-31 13F CISCO SYS COM 17275R102 5,795,091 -415,471 -6.69 221,952 6.27 1.7874
2017-11-06 2017-09-30 13F CISCO SYS COM 17275R102 6,210,562 13,649 0.22 208,861 7.68 1.6601
2017-08-11 2017-06-30 13F CISCO SYS COM 17275R102 6,196,913 -136,407 -2.15 193,964 -9.39 1.6107
2017-05-11 2017-03-31 13F CISCO SYS COM 17275R102 6,333,320 -562,081 -8.15 214,066 2.73 1.7856
2017-02-10 2016-12-31 13F CISCO SYS COM 17275R102 6,895,401 898,108 14.98 208,379 9.54 1.5686
2016-11-14 2016-09-30 13F CISCO SYS COM 17275R102 5,997,293 -352,468 -5.55 190,234 4.42 1.4450
2016-08-12 2016-06-30 13F/A-1 CISCO SYS COM 17275R102 6,349,761 -390,406 -5.79 182,175 -5.06 1.3765
2016-08-11 2016-06-30 13F CISCO SYS COM 17275R102 6,349,761 182,175
2016-05-16 2016-03-31 13F CISCO SYS COM 17275R102 6,740,167 536,031 8.64 191,893 13.90 1.4075
2016-02-16 2015-12-31 13F CISCO SYS COM 17275R102 6,204,136 -349,210 -5.33 168,473 -2.06 1.2097
2015-11-13 2015-09-30 13F CISCO SYS COM 17275R102 6,553,346 98,699 1.53 172,025 -2.95 1.2344
2015-08-12 2015-06-30 13F CISCO SYS COM 17275R102 6,454,647 -1,291,149 -16.67 177,245 -16.87 1.1414
2015-05-13 2015-03-31 13F CISCO SYS COM 17275R102 7,745,796 -1,874,751 -19.49 213,203 -20.33 1.0235
2015-02-13 2014-12-31 13F CISCO SYS COM 17275R102 9,620,547 -33,725 -0.35 267,595 10.12 1.1195
2014-11-14 2014-09-30 13F CISCO SYS COM 17275R102 9,654,272 376,926 4.06 242,997 5.40 0.9773
2014-08-14 2014-06-30 13F CISCO SYS COM 17275R102 9,277,346 -615,634 -6.22 230,542 3.99 0.9495
2014-05-13 2014-03-31 13F CISCO SYS COM 17275R102 9,892,980 827,035 9.12 221,702 8.93 0.9205
2014-02-18 2013-12-31 13F/A-1 CISCO SYS COM 17275R102 9,065,945 217,391 2.46 203,530 -1.79 0.8578
2014-02-14 2013-12-31 13F CISCO SYS COM 17275R102 203,530 9,065,945
2013-11-14 2013-09-30 13F CISCO SYS COM 17275R102 8,848,554 287,200 3.35 207,233 -0.43 0.9572
2013-08-14 2013-06-30 13F/A-1 CISCO SYS COM 17275R102 8,561,354 8,561,354 208,127 1.0262
2013-08-14 2013-06-30 13F CISCO SYS COM 17275R102 8,561,354 208,127
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.