Cisco Systems, Inc.
US ˙ NasdaqGS ˙ US17275R1023

SecurityCSCO / Cisco Systems, Inc.
InstitutionCoastline Trust Co
Latest Disclosed Ownership46,137 shares
Latest Disclosed Value $ 3,579,770
Coastline Trust Co reports 0.25% increase in ownership of CSCO / Cisco Systems, Inc.

On April 3, 2026 - Coastline Trust Co filed a 13F-HR form disclosing ownership of 46,137 shares of Cisco Systems, Inc. (US:CSCO) valued at $3,579,770 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 46,020 shares of Cisco Systems, Inc.. This represents a change in shares of 0.25% during the quarter. The current value of the position is $5,836,330 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.

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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)
2026-04-03 2026-03-31 13F CISCO SYS COM 17275R102 46,137 117 0.25 3,580 0.99 0.3396
2026-01-05 2025-12-31 13F CISCO SYS COM 17275R102 46,020 116 0.25 3,545 12.87 0.3334
2025-10-21 2025-09-30 13F CISCO SYS COM 17275R102 45,904 0 0.00 3,141 -1.38 0.3371
2025-07-17 2025-06-30 13F CISCO SYS COM 17275R102 45,904 -10 -0.02 3,185 12.39 0.3648
2025-04-28 2025-03-31 13F CISCO SYS COM 17275R102 45,914 -14,951 -24.56 2,833 -21.37 0.3522
2025-02-13 2024-12-31 13F CISCO SYSTEMS COM 17275R102 60,865 -14,156 -18.87 3,603 -9.74 0.4219
2024-11-06 2024-09-30 13F CISCO SYSTEMS COM 17275R102 75,021 -8,849 -10.55 3,993 0.20 0.4691
2024-07-15 2024-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 83,870 -645 -0.76 3,985 -5.55 0.4665
2024-04-26 2024-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 84,515 -12,953 -13.29 4,218 -14.34 0.5097
2024-01-23 2023-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 97,468 -100 -0.10 4,924 -6.12 0.6548
2023-10-18 2023-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 97,568 -14 -0.01 5,245 3.90 0.7733
2023-08-07 2023-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 97,582 -12,442 -11.31 5,049 -12.22 0.7070
2023-05-31 2023-03-31 13F/A-1 CISCO SYSTEMS COMMON STOCK 17275R102 110,024 -786 -0.71 5,752 8.96 0.8518
2023-04-12 2023-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 110,810 0 5,279 0.4314
2023-02-09 2022-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 110,810 -4,551 -3.95 5,279 14.37 0.7864
2022-11-03 2022-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 115,361 -3,593 -3.02 4,615 -9.01 0.7383
2022-07-22 2022-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 118,954 -1,900 -1.57 5,072 -24.74 0.7502
2022-05-04 2022-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 120,854 100 0.08 6,739 -11.94 0.8185
2022-02-10 2021-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 120,754 -590 -0.49 7,653 15.87 0.8730
2021-11-09 2021-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 121,344 -2,509 -2.03 6,605 0.62 0.8216
2021-08-10 2021-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 123,853 -8,205 -6.21 6,564 -3.87 0.8124
2021-05-10 2021-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 132,058 -3,270 -2.42 6,828 12.75 0.8802
2021-02-12 2020-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 135,328 -3,195 -2.31 6,056 10.98 0.8070
2020-10-15 2020-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 138,523 26,320 23.46 5,457 4.26 0.8202
2020-08-07 2020-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 112,203 2,000 1.81 5,234 20.82 0.8263
2020-06-10 2020-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 110,203 -7,915 -6.70 4,332 -23.52 0.7822
2020-01-15 2019-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 118,118 2,903 2.52 5,664 -0.51 0.7850
2019-10-18 2019-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 115,215 -4,613 -3.85 5,693 -13.20 0.8378
2019-07-18 2019-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 119,828 -4,015 -3.24 6,559 -1.90 0.9534
2019-04-25 2019-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 123,843 -6,270 -4.82 6,686 18.59 0.9985
2019-01-15 2018-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 130,113 17,095 15.13 5,638 2.55 0.9721
2018-10-17 2018-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 113,018 1,025 0.92 5,498 14.09 0.7880
2018-07-27 2018-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 111,993 -1,755 -1.54 4,819 -1.23 0.7266
2018-04-16 2018-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 113,748 -3,834 -3.26 4,879 8.35 0.7496
2018-01-17 2017-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 117,582 1,050 0.90 4,503 14.90 0.6774
2017-11-17 2017-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 116,532 10,809 10.22 3,919 18.43 0.6834
2017-08-10 2017-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 105,723 4,529 4.48 3,309 -3.25 0.5998
2017-04-19 2017-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 101,194 3,456 3.54 3,420 15.78 0.6385
2017-01-17 2016-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 97,738 8,160 9.11 2,954 3.98 0.5803
2016-10-20 2016-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 89,578 9,135 11.36 2,841 23.09 0.5558
2016-07-18 2016-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 80,443 1,035 1.30 2,308 2.12 0.4662
2016-04-15 2016-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 79,408 3,110 4.08 2,260 9.07 0.4821
2016-01-15 2015-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 76,298 2,410 3.26 2,072 6.80 0.4549
2015-10-30 2015-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 73,888 290 0.39 1,940 -4.01 0.4417
2015-07-22 2015-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 73,598 1,140 1.57 2,021 1.35 0.4228
2015-04-17 2015-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 72,458 1,680 2.37 1,994 1.27 0.4093
2015-01-21 2014-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 70,778 9,990 16.43 1,969 28.69 0.4112
2014-10-20 2014-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 60,788 1,080 1.81 1,530 3.10 0.4010
2014-07-23 2014-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 59,708 2,255 3.92 1,484 15.22 0.3851
2014-05-09 2014-03-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 57,453 625 1.10 1,288 1.02 0.3424
2014-02-14 2013-12-31 13F CISCO SYSTEMS COMMON STOCK 17275R102 56,828 300 0.53 1,275 -3.77 0.3463
2013-11-12 2013-09-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 56,528 -1,600 -2.75 1,325 -6.36 0.3896
2013-08-06 2013-06-30 13F CISCO SYSTEMS COMMON STOCK 17275R102 58,128 58,128 1,415 0.4363
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.