Cisco Systems, Inc.
MX ˙ BMV ˙ US17275R1023
SecurityMX:CSCO / Cisco Systems, Inc.
InstitutionBlume Capital Management, Inc.
Latest Disclosed Ownership5,189 shares
Latest Disclosed Value $ 402,615
Blume Capital Management, Inc. reports 2.81% decrease in ownership of CSCO / Cisco Systems, Inc.

On May 1, 2026 - Blume Capital Management, Inc. filed a 13F-HR form disclosing ownership of 5,189 shares of Cisco Systems, Inc. (MX:CSCO) valued at $402,615 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 5,339 shares of Cisco Systems, Inc.. This represents a change in shares of -2.81% 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)
2026-05-01 2026-03-31 13F CISCO SYS COM 17275R102 5,189 -150 -2.81 403 -2.19 0.0685
2026-02-05 2025-12-31 13F CISCO SYS COM 17275R102 5,339 -163 -2.96 411 9.31 0.0748
2025-11-06 2025-09-30 13F CISCO SYS COM 17275R102 5,502 -199 -3.49 376 -4.81 0.0715
2025-07-30 2025-06-30 13F CISCO SYS COM 17275R102 5,701 -10 -0.18 396 12.22 0.0796
2025-05-06 2025-03-31 13F CISCO SYS COM 17275R102 5,711 -40 -0.70 352 3.53 0.0789
2025-02-10 2024-12-31 13F CISCO SYS COM 17275R102 5,751 0 0.00 340 11.11 0.0763
2024-10-29 2024-09-30 13F CISCO SYS COM 17275R102 5,751 0 0.00 306 12.09 0.0684
2024-08-05 2024-06-30 13F CISCO SYS COM 17275R102 5,751 0 0.00 273 -4.88 0.0659
2024-05-02 2024-03-31 13F CISCO SYS COM 17275R102 5,751 0 0.00 287 -1.03 0.0693
2024-05-02 2023-12-31 13F/A-1 CISCO SYS COM 17275R102 5,751 0 0.00 291 -6.15 0.0760
2024-02-07 2023-12-31 13F CISCO SYS COM 17275R102 5,751 0 291 0.0760
2024-05-02 2023-09-30 13F/A-1 CISCO SYS COM 17275R102 5,751 -137 -2.33 309 1.64 0.0915
2023-11-03 2023-09-30 13F CISCO SYS COM 17275R102 5,751 -137 309 0.0915
2024-05-02 2023-06-30 13F/A-1 CISCO SYS COM 17275R102 5,888 0 0.00 305 -0.98 0.0892
2023-08-10 2023-06-30 13F CISCO SYS COM 17275R102 5,888 0 305 0.0892
2024-05-02 2023-03-31 13F/A-1 Cisco Systems COM 17275R102 5,888 924 18.61 308 30.08 0.0975
2023-05-08 2023-03-31 13F Cisco Systems COM 17275R102 5,888 924 308 0.0975
2023-02-08 2022-12-31 13F Cisco Systems COM 17275R102 4,964 -81,913 -94.29 236 -93.21 0.0799
2022-11-15 2022-09-30 13F CISCO SYS COM 17275R102 86,877 1,633 1.92 3,475 -4.40 1.3088
2022-08-11 2022-06-30 13F CISCO SYS COM 17275R102 85,244 16,567 24.12 3,635 -5.07 1.4357
2022-05-12 2022-03-31 13F Cisco Systems COM 17275R102 68,677 8,699 14.50 3,829 0.74 1.2628
2022-02-07 2021-12-31 13F Cisco Systems COM 17275R102 59,978 12,015 25.05 3,801 45.58 1.2546
2021-11-12 2021-09-30 13F Cisco Systems COM 17275R102 47,963 0 0.00 2,611 2.71 0.9551
2021-08-10 2021-06-30 13F Cisco Systems COM 17275R102 47,963 6,975 17.02 2,542 19.96 0.9298
2021-05-10 2021-03-31 13F Cisco Systems COM 17275R102 40,988 36,725 861.48 2,119 1,009.42 0.8342
2021-02-09 2020-12-31 13F Cisco Systems COM 17275R102 4,263 0 0.00 191 13.69 0.0817
2020-11-12 2020-09-30 13F Cisco Systems COM 17275R102 4,263 0 0.00 168 -15.58 0.0852
2020-08-06 2020-06-30 13F Cisco Systems COM 17275R102 4,263 0 0.00 199 19.16 0.1103
2020-05-07 2020-03-31 13F Cisco Systems COM 17275R102 4,263 0 0.00 167 -18.14 0.1070
2020-02-05 2019-12-31 13F Cisco Systems COM 17275R102 4,263 -5,000 -53.98 204 -55.36 0.0998
2019-11-12 2019-09-30 13F Cisco Systems COM 17275R102 9,263 0 0.00 457 -9.86 0.2282
2019-07-29 2019-06-30 13F Cisco Systems COM 17275R102 9,263 0 0.00 507 1.40 0.2567
2019-05-06 2019-03-31 13F Cisco Systems COM 17275R102 9,263 0 0.00 500 24.69 0.2625
2019-02-05 2018-12-31 13F Cisco Systems COM 17275R102 9,263 -1,015 -9.88 401 -19.80 0.2290
2018-11-02 2018-09-30 13F Cisco Systems COM 17275R102 10,278 0 0.00 500 13.12 0.2612
2018-08-02 2018-06-30 13F Cisco Systems COM 17275R102 10,278 0 0.00 442 0.45 0.2411
2018-05-04 2018-03-31 13F Cisco Systems COM 17275R102 10,278 -500 -4.64 440 6.54 0.2447
2018-02-09 2017-12-31 13F Cisco Systems COM 17275R102 10,778 0 0.00 413 14.09 0.2114
2018-02-14 2017-09-30 13F/A-1 Cisco Systems COM 17275R102 10,778 665 6.58 362 14.20 0.1915
2017-11-13 2017-09-30 13F Cisco Systems COM 17275R102 10,778 665 362
2017-08-08 2017-06-30 13F Cisco Systems COM 17275R102 10,113 -130 -1.27 317 -8.38 0.1800
2017-05-12 2017-03-31 13F Cisco Systems COM 17275R102 10,243 -200 -1.92 346 9.49 0.2003
2017-01-30 2016-12-31 13F Cisco Systems COM 17275R102 10,443 -265 -2.47 316 -7.06 0.1899
2016-11-07 2016-09-30 13F Cisco Systems COM 17275R102 10,708 43 0.40 340 11.11 0.2083
2016-08-11 2016-06-30 13F/A-1 Cisco Systems COM 17275R102 10,665 -735 -6.45 306 -5.85 0.2019
2016-08-04 2016-06-30 13F Cisco Systems COM 17275R102 8,800 306
2016-05-12 2016-03-31 13F Cisco Systems COM 17275R102 11,400 -123,200 -91.53 325 -91.11 0.2244
2016-05-26 2015-12-31 13F/A-1 Cisco Systems COM 17275R102 134,600 -4,500 -3.24 3,655 0.11 2.5843
2016-02-08 2015-12-31 13F CISCO SYS COM 17275R102 135,800 3,688
2015-11-05 2015-09-30 13F CISCO SYS COM 17275R102 139,100 12,800 10.13 3,651 5.28 2.9615
2015-08-11 2015-06-30 13F CISCO SYS COM 17275R102 126,300 -1,500 -1.17 3,468 -1.42 2.6237
2015-05-05 2015-03-31 13F CISCO SYS COM 17275R102 127,800 -5,200 -3.91 3,518 -4.89 2.4394
2015-02-10 2014-12-31 13F CISCO SYS COM 17275R102 133,000 11,100 9.11 3,699 20.57 2.6074
2014-11-12 2014-09-30 13F CISCO SYS COM 17275R102 121,900 4,900 4.19 3,068 5.54 2.3874
2014-07-29 2014-06-30 13F CISCO SYS COM 17275R102 117,000 13,050 12.55 2,907 24.76 2.2821
2014-05-13 2014-03-31 13F CISCO SYS COM 17275R102 103,950 35,500 51.86 2,330 51.79 1.8498
2014-02-14 2013-12-31 13F CISCO SYS COM 17275R102 68,450 68,450 1,535 1.2696
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.