Cisco Systems, Inc.
MX ˙ BMV ˙ US17275R1023
SecurityMX:CSCO / Cisco Systems, Inc.
InstitutionKidder Stephen W
Latest Disclosed Ownership3,380 shares
Latest Disclosed Value $ 262,254
Kidder Stephen W reports 6.89% decrease in ownership of CSCO / Cisco Systems, Inc.

On May 8, 2026 - Kidder Stephen W filed a 13F-HR form disclosing ownership of 3,380 shares of Cisco Systems, Inc. (MX:CSCO) valued at $262,254 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 3,630 shares of Cisco Systems, Inc.. This represents a change in shares of -6.89% 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)
2026-05-08 2026-03-31 13F CISCO SYS COM 17275R102 3,380 -250 -6.89 262 -6.09 0.0165
2026-02-14 2025-12-31 13F CISCO SYS COM 17275R102 3,630 -250 -6.44 280 5.28 0.0788
2025-11-10 2025-09-30 13F CISCO SYS COM 17275R102 3,880 3,880 265 0.0761
2022-05-17 2022-03-31 13F CISCO SYS COM 17275R102 0 -5,125 -100.00 0 -100.00
2022-02-08 2021-12-31 13F CISCO SYS COM 17275R102 5,125 -5,575 -52.10 325 -44.25 0.0987
2021-11-10 2021-09-30 13F CISCO SYS COM 17275R102 10,700 -950 -8.15 583 -5.36 0.1829
2021-08-09 2021-06-30 13F CISCO SYS COM 17275R102 11,650 -500 -4.12 616 -2.07 0.1901
2021-05-17 2021-03-31 13F CISCO SYS COM 17275R102 12,150 -1,700 -12.27 629 1.62 0.2031
2021-02-16 2020-12-31 13F CISCO SYS COM 17275R102 13,850 700 5.32 619 19.50 0.2060
2020-10-28 2020-09-30 13F CISCO SYS COM 17275R102 13,150 -200 -1.50 518 -16.85 0.1837
2020-07-28 2020-06-30 13F CISCO SYS COM 17275R102 13,350 -200 -1.48 623 16.89 0.2375
2020-05-07 2020-03-31 13F CISCO SYS COM 17275R102 13,550 0 0.00 533 -18.00 0.2420
2020-01-15 2019-12-31 13F CISCO SYS COM 17275R102 13,550 -300 -2.17 650 -4.97 0.2392
2019-11-07 2019-09-30 13F CISCO SYS COM 17275R102 13,850 -100 -0.72 684 -10.35 0.2695
2019-07-24 2019-06-30 13F CISCO SYS COM 17275R102 13,950 -200 -1.41 763 -0.13 0.3056
2019-05-01 2019-03-31 13F CISCO SYS COM 17275R102 14,150 -500 -3.41 764 20.31 0.3103
2019-01-24 2018-12-31 13F CISCO SYS COM 17275R102 14,650 -800 -5.18 635 -15.45 0.2799
2018-10-15 2018-09-30 13F CISCO SYS COM 17275R102 15,450 -400 -2.52 751 10.12 0.2743
2018-07-30 2018-06-30 13F CISCO SYS COM 17275R102 15,850 -500 -3.06 682 -2.57 0.2616
2018-04-24 2018-03-31 13F CISCO SYS COM 17275R102 16,350 0 0.00 700 11.82 0.2673
2018-02-02 2017-12-31 13F CISCO SYS COM 17275R102 16,350 -3,000 -15.50 626 -3.84 0.2244
2017-10-26 2017-09-30 13F CISCO SYS COM 17275R102 19,350 -5,050 -20.70 651 -14.90 0.2399
2017-07-26 2017-06-30 13F CISCO SYS COM 17275R102 24,400 -30,588 -55.63 765 -58.85 0.2898
2017-05-15 2017-03-31 13F CISCO SYS COM 17275R102 54,988 -28,450 -34.10 1,859 -26.32 0.7152
2017-02-14 2016-12-31 13F CISCO SYS Common Stock 17275R102 83,438 -18,612 -18.24 2,523 -22.11 1.0220
2016-11-15 2016-09-30 13F CISCO SYS Common Stock 17275R102 102,050 -13,700 -11.84 3,239 -2.47 1.2877
2016-08-08 2016-06-30 13F CISCO SYS Common Stock 17275R102 115,750 -100 -0.09 3,321 0.76 1.3222
2016-05-27 2016-03-31 13F CISCO SYS Common Stock 17275R102 115,850 -700 -0.60 3,296 3.97 1.3371
2016-02-12 2015-12-31 13F CISCO SYS Common Stock 17275R102 116,550 3,550 3.14 3,170 6.88 1.3555
2015-11-13 2015-09-30 13F CISCO SYS Common Stock 17275R102 113,000 -2,900 -2.50 2,966 -6.79 1.4861
2015-08-10 2015-06-30 13F CISCO SYS Common Stock 17275R102 115,900 -2,500 -2.11 3,182 -2.36 1.4364
2015-05-22 2015-03-31 13F CISCO SYS Common Stock 17275R102 118,400 -500 -0.42 3,259 -1.42 1.4099
2015-02-13 2014-12-31 13F CISCO SYS Common Stock 17275R102 118,900 7,100 6.35 3,306 17.48 1.4332
2014-11-24 2014-09-30 13F CISCO SYS Common Stock 17275R102 111,800 25,400 29.40 2,814 31.07 1.2788
2014-07-24 2014-06-30 13F CISCO SYS Common Stock 17275R102 86,400 -325 -0.37 2,147 10.39 1.4262
2014-05-30 2014-03-31 13F CISCO SYS Common Stock 17275R102 86,725 -900 -1.03 1,945 -1.07 1.3090
2014-05-29 2013-12-31 13F CISCO SYS Common Stock 17275R102 87,625 -2,400 -2.67 1,966 -6.11 1.3522
2013-11-18 2013-09-30 13F CISCO SYS Common Stock 17275R102 90,025 9,509 11.81 2,094 6.84 1.6167
2013-08-19 2013-06-30 13F CISCO SYS Common Stock 17275R102 80,516 9,888 14.00 1,960 41.11 1.5784
2013-08-16 2012-12-31 13F CISCO SYS Common Stock 17275R102 70,628 70,628 1,389 1.2196
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.