Cisco Systems, Inc.
MX ˙ BMV ˙ US17275R1023
SecurityMX:CSCO / Cisco Systems, Inc.
InstitutionRossmore Private Capital
Latest Disclosed Ownership80,954 shares
Latest Disclosed Value $ 6,281,256
Rossmore Private Capital ownership in CSCO / Cisco Systems, Inc.

On May 1, 2026 - Rossmore Private Capital filed a 13F-HR form disclosing ownership of 80,954 shares of Cisco Systems, Inc. (MX:CSCO) valued at $6,281,256 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 81,854 shares of Cisco Systems, Inc.. This represents a change in shares of -1.10% during the quarter.

Rossmore Private Capital has a history of taking positions in derivatives of the underlying security (CSCO) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:CSCO / Cisco Systems, Inc. Historical Put/Call Ratio
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 80,954 -900 -1.10 6,281 -0.38 0.5511
2026-02-05 2025-12-31 13F CISCO SYS COM 17275R102 81,854 12,147 17.43 6,305 32.21 0.5615
2025-10-30 2025-09-30 13F CISCO SYS COM 17275R102 69,707 2,778 4.15 4,769 2.71 0.5139
2025-08-07 2025-06-30 13F CISCO SYS COM 17275R102 66,929 -2,291 -3.31 4,644 8.71 0.5421
2025-05-13 2025-03-31 13F CISCO SYS COM 17275R102 69,220 181 0.26 4,272 4.50 0.5259
2025-02-13 2024-12-31 13F CISCO SYS COM 17275R102 69,039 -24 -0.03 4,087 11.21 0.5053
2024-11-05 2024-09-30 13F CISCO SYS COM 17275R102 69,063 1,688 2.51 3,676 14.84 0.4541
2024-08-12 2024-06-30 13F CISCO SYS COM 17275R102 67,375 -3,497 -4.93 3,201 -9.53 0.4204
2024-05-13 2024-03-31 13F CISCO SYS COM 17275R102 70,872 -877 -1.22 3,537 -2.40 0.4628
2024-02-07 2023-12-31 13F CISCO SYS COM 17275R102 71,749 34 0.05 3,625 -5.99 0.5121
2023-11-13 2023-09-30 13F CISCO SYS COM 17275R102 71,715 233 0.33 3,855 4.25 0.5840
2023-08-14 2023-06-30 13F CISCO SYS COM 17275R102 71,482 8,563 13.61 3,698 12.44 0.5502
2023-05-02 2023-03-31 13F CISCO SYS COM 17275R102 62,919 -573 -0.90 3,289 8.76 0.5138
2023-02-14 2022-12-31 13F CISCO SYS COM 17275R102 63,492 465 0.74 3,025 151,100.00 0.4843
2022-11-08 2022-09-30 13F CISCO SYS COM 17275R102 63,027 2,115 3.47 3 0.00 0.4512
2022-08-11 2022-06-30 13F CISCO SYS COM 17275R102 60,912 4,204 7.41 3 -33.33 0.4496
2022-05-09 2022-03-31 13F CISCO SYS COM 17275R102 56,708 2,014 3.68 3 0.00 0.4923
2022-02-07 2021-12-31 13F CISCO SYS COM 17275R102 54,694 1,583 2.98 3 50.00 0.5412
2021-11-08 2021-09-30 13F CISCO SYS COM 17275R102 53,111 -794 -1.47 3 0.00 0.4950
2021-08-13 2021-06-30 13F CISCO SYS COM 17275R102 53,905 1,077 2.04 3 0.00 0.4889
2021-05-10 2021-03-31 13F CISCO SYS COM 17275R102 52,828 1,924 3.78 3 0.00 0.5121
2021-02-10 2020-12-31 13F CISCO SYS COM 17275R102 50,904 1,223 2.46 2 100.00 0.4618
2020-11-10 2020-09-30 13F CISCO SYS COM 17275R102 49,681 8,966 22.02 2 -99.95 0.4599
2020-08-05 2020-06-30 13F CISCO SYS COM 17275R102 40,715 10,415 34.37 1,899 59.45 0.5245
2020-05-07 2020-03-31 13F CISCO SYS COM 17275R102 30,300 2,559 9.22 1,191 -10.45 0.4118
2020-02-10 2019-12-31 13F CISCO SYS COM 17275R102 27,741 -1,253 -4.32 1,330 -7.19 0.4103
2019-11-05 2019-09-30 13F CISCO SYS COM 17275R102 28,994 0 0.00 1,433 -9.70 0.4819
2019-08-05 2019-06-30 13F CISCO SYS COM 17275R102 28,994 -50 -0.17 1,587 1.21 0.5606
2019-04-30 2019-03-31 13F CISCO SYS COM 17275R102 29,044 -288 -0.98 1,568 23.37 0.5774
2019-01-22 2018-12-31 13F CISCO SYS COM 17275R102 29,332 -100 -0.34 1,271 -11.24 0.5387
2018-10-26 2018-09-30 13F CISCO SYS COM 17275R102 29,432 7,371 33.41 1,432 50.90 0.5726
2018-07-20 2018-06-30 13F CISCO SYS COM 17275R102 22,061 4,433 25.15 949 25.53 0.6126
2018-05-04 2018-03-31 13F CISCO SYS COM 17275R102 17,628 -13,117 -42.66 756 -35.77 0.7652
2018-03-15 2017-12-31 13F CISCO SYSTEMS COM 17275R102 30,745 30,745 1,178 1.1864
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-01 2026-03-31 13F CISCO SYS COM Put 5,000 -13.79 388 -13.23 n/a n/a n/a
2026-02-05 2025-12-31 13F CISCO SYS COM Put 5,800 447 n/a n/a n/a
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.