Cisco Systems, Inc.
US ˙ NasdaqGS ˙ US17275R1023

SecurityCSCO / Cisco Systems, Inc.
InstitutionGABELLI & Co INVESTMENT ADVISERS, INC.
Latest Disclosed Ownership16,500 shares
Latest Disclosed Value $ 1,280,235
GABELLI & Co INVESTMENT ADVISERS, INC. ownership in CSCO / Cisco Systems, Inc.

On May 14, 2026 - GABELLI & Co INVESTMENT ADVISERS, INC. filed a 13F-HR form disclosing ownership of 16,500 shares of Cisco Systems, Inc. (US:CSCO) valued at $1,280,235 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 16,500 shares of Cisco Systems, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $2,145,000 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)
2026-05-14 2026-03-31 13F CISCO SYSTEMS EQUITY 17275R102 16,500 0 0.00 1,280 0.79 0.1899
2026-02-05 2025-12-31 13F CISCO SYSTEMS EQUITY 17275R102 16,500 0 0.00 1,271 12.59 0.1909
2025-11-12 2025-09-30 13F CISCO SYSTEMS EQUITY 17275R102 16,500 0 0.00 1,129 -1.40 0.1810
2025-08-13 2025-06-30 13F CISCO SYSTEMS EQUITY 17275R102 16,500 0 0.00 1,145 12.38 0.1758
2025-05-14 2025-03-31 13F CISCO SYSTEMS EQUITY 17275R102 16,500 0 0.00 1,018 4.30 0.1539
2025-02-13 2024-12-31 13F CISCO SYSTEMS EQUITY 17275R102 16,500 12,000 266.67 977 308.37 0.1666
2024-11-13 2024-09-30 13F CISCO SYSTEMS EQUITY 17275R102 4,500 -7,500 -62.50 239 -58.07 0.0408
2024-08-13 2024-06-30 13F CISCO SYSTEMS EQUITY 17275R102 12,000 0 0.00 570 -4.68 0.0953
2024-05-14 2024-03-31 13F CISCO SYSTEMS EQUITY 17275R102 12,000 0 0.00 599 -1.32 0.1042
2024-02-13 2023-12-31 13F CISCO SYSTEMS EQUITY 17275R102 12,000 0 0.00 606 -6.05 0.1137
2023-11-08 2023-09-30 13F CISCO SYSTEMS EQUITY 17275R102 12,000 0 0.00 645 4.03 0.1049
2023-08-10 2023-06-30 13F CISCO SYSTEMS EQUITY 17275R102 12,000 12,000 621 0.1039
2023-02-15 2022-12-31 13F/A-1 CISCO SYS COM 17275R102 0 -20,500 -100.00 0 -100.00
2023-02-13 2022-12-31 13F CISCO SYS COM 17275R102 0 -20,500 0
2022-11-14 2022-09-30 13F/A-1 CISCO SYS COM 17275R102 20,500 0 0.00 820 -6.18 0.1063
2022-11-10 2022-09-30 13F CISCO SYS COM 17275R102 20,500 0 820 0.1063
2022-08-12 2022-06-30 13F CISCO SYS COM 17275R102 20,500 0 0.00 874 -23.53 0.1129
2022-05-18 2022-03-31 13F/A-1 CISCO SYS COM 17275R102 20,500 0 0.00 1,143 -12.01 0.1487
2022-05-13 2022-03-31 13F CISCO SYS COM 17275R102 20,500 0 1,143 0.1669
2022-02-11 2021-12-31 13F CISCO SYS COM 17275R102 20,500 0 0.00 1,299 16.40 0.1721
2021-11-12 2021-09-30 13F CISCO SYS COM 17275R102 20,500 0 0.00 1,116 2.67 0.1350
2021-08-13 2021-06-30 13F CISCO SYS COM 17275R102 20,500 0 0.00 1,087 2.55 0.1255
2021-05-14 2021-03-31 13F CISCO SYS COM 17275R102 20,500 -2,500 -10.87 1,060 3.01 0.1319
2021-02-05 2020-12-31 13F CISCO SYS COM 17275R102 23,000 23,000 1,029 0.1603
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.