Cisco Systems, Inc.
CH ˙ SWX ˙ US17275R1023
SecurityCH:CSCO / Cisco Systems, Inc.
InstitutionKlingenstein Fields & Co Lp
Latest Disclosed Ownership3,692 shares
Latest Disclosed Value $ 286,462
Klingenstein Fields & Co Lp reports 13.86% decrease in ownership of CSCO / Cisco Systems, Inc.

On May 12, 2026 - Klingenstein Fields & Co Lp filed a 13F-HR form disclosing ownership of 3,692 shares of Cisco Systems, Inc. (CH:CSCO) valued at $286,462 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 4,286 shares of Cisco Systems, Inc.. This represents a change in shares of -13.86% 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)
2026-05-12 2026-03-31 13F CISCO SYSTEMS COMMON 17275R102 3,692 -594 -13.86 286 -13.33 0.0084
2026-02-13 2025-12-31 13F CISCO SYSTEMS COMMON 17275R102 4,286 27 0.63 330 13.40 0.0124
2025-11-14 2025-09-30 13F CISCO SYSTEMS COMMON 17275R102 4,259 -205 -4.59 291 -5.83 0.0110
2025-07-30 2025-06-30 13F CISCO SYS COM 17275R102 4,464 0 0.00 310 12.36 0.0123
2025-04-28 2025-03-31 13F CISCO SYS COM 17275R102 4,464 -180 -3.88 275 0.36 0.0117
2025-01-30 2024-12-31 13F CISCO SYS COM 17275R102 4,644 -100 -2.11 275 8.73 0.0111
2024-10-29 2024-09-30 13F CISCO SYS COM 17275R102 4,744 -250 -5.01 252 6.33 0.0100
2024-08-01 2024-06-30 13F CISCO SYS COM 17275R102 4,994 28 0.56 237 -4.05 0.0098
2024-04-29 2024-03-31 13F CISCO SYS COM 17275R102 4,966 45 0.91 248 -0.40 0.0103
2024-02-01 2023-12-31 13F CISCO SYS COM 17275R102 4,921 -938 -16.01 249 -21.02 0.0111
2023-10-27 2023-09-30 13F CISCO SYS COM 17275R102 5,859 0 0.00 315 3.63 0.0154
2023-08-01 2023-06-30 13F CISCO SYS COM 17275R102 5,859 -5,348 -47.72 303 -48.21 0.0140
2023-04-28 2023-03-31 13F CISCO SYS COM 17275R102 11,207 -5,111 -31.32 586 -24.71 0.0293
2023-02-02 2022-12-31 13F CISCO SYS COM 17275R102 16,318 -5,721 -25.96 777 -11.90 0.0404
2022-10-28 2022-09-30 13F CISCO SYS COM 17275R102 22,039 -200 -0.90 882 -6.96 0.0485
2022-08-01 2022-06-30 13F CISCO SYS COM 17275R102 22,239 0 0.00 948 -23.55 0.0493
2022-04-27 2022-03-31 13F CISCO SYS COM 17275R102 22,239 -218 -0.97 1,240 -12.86 0.0531
2022-01-31 2021-12-31 13F CISCO SYS COM 17275R102 22,457 -7,887 -25.99 1,423 -13.81 0.0572
2021-10-26 2021-09-30 13F CISCO SYS COM 17275R102 30,344 -171 -0.56 1,651 2.10 0.0704
2021-07-26 2021-06-30 13F CISCO SYS COM 17275R102 30,515 0 0.00 1,617 2.47 0.0669
2021-04-29 2021-03-31 13F CISCO SYS COM 17275R102 30,515 -4,644 -13.21 1,578 0.32 0.0713
2021-02-02 2020-12-31 13F CISCO SYS COM 17275R102 35,159 -3,430 -8.89 1,573 3.49 0.0713
2020-10-30 2020-09-30 13F CISCO SYS COM 17275R102 38,589 555 1.46 1,520 -14.32 0.0759
2020-08-03 2020-06-30 13F CISCO SYS COM 17275R102 38,034 113 0.30 1,774 18.98 0.0969
2020-05-07 2020-03-31 13F CISCO SYS COM 17275R102 37,921 -150 -0.39 1,491 -18.35 0.0972
2020-02-04 2019-12-31 13F CISCO SYS COM 17275R102 38,071 -87 -0.23 1,826 -3.13 0.0919
2019-11-01 2019-09-30 13F CISCO SYS COM 17275R102 38,158 -617 -1.59 1,885 -11.17 0.0995
2019-08-12 2019-06-30 13F CISCO SYS COM 17275R102 38,775 -448 -1.14 2,122 0.19 0.1101
2019-04-29 2019-03-31 13F CISCO SYS COM 17275R102 39,223 -6,472 -14.16 2,118 6.97 0.1138
2019-01-22 2018-12-31 13F Cisco Systems COM 17275R102 45,695 -4,540 -9.04 1,980 -18.99 0.0840
2018-11-01 2018-09-30 13F Cisco Systems COM 17275R102 50,235 -388 -0.77 2,444 12.21 0.0875
2018-07-26 2018-06-30 13F Cisco Systems COM 17275R102 50,623 -58,557 -53.63 2,178 -53.49 0.0830
2018-05-01 2018-03-31 13F Cisco Systems COM 17275R102 109,180 -945 -0.86 4,683 11.02 0.1791
2018-01-30 2017-12-31 13F Cisco Systems COM 17275R102 110,125 21,970 24.92 4,218 42.26 0.1552
2017-11-01 2017-09-30 13F Cisco Systems COM 17275R102 88,155 32,670 58.88 2,965 70.70 0.1141
2017-07-27 2017-06-30 13F Cisco Systems COM 17275R102 55,485 1,400 2.59 1,737 -4.98 0.0681
2017-05-01 2017-03-31 13F Cisco Systems COM 17275R102 54,085 256 0.48 1,828 12.35 0.0742
2017-01-26 2016-12-31 13F Cisco Systems COM 17275R102 53,829 27,654 105.65 1,627 96.02 0.0711
2016-11-02 2016-09-30 13F Cisco Systems COM 17275R102 26,175 2,670 11.36 830 23.15 0.0382
2016-08-01 2016-06-30 13F Cisco Systems COM 17275R102 23,505 1,200 5.38 674 6.14 0.0315
2016-05-02 2016-03-31 13F Cisco Systems COM 17275R102 22,305 -180 -0.80 635 3.93 0.0318
2016-02-01 2015-12-31 13F Cisco Systems COM 17275R102 22,485 11,100 97.50 611 104.35 0.0303
2015-10-23 2015-09-30 13F Cisco Systems COM 17275R102 11,385 0 0.00 299 -4.47 0.0148
2015-08-03 2015-06-30 13F Cisco Systems COM 17275R102 11,385 0 0.00 313 0.00 0.0140
2015-05-05 2015-03-31 13F Cisco Systems COM 17275R102 11,385 11,385 0.00 313 0.0139
2015-02-04 2014-12-31 13F Cisco Systems COM 17275R102 0 -13,215 -100.00 0 -100.00
2014-10-21 2014-09-30 13F Cisco Systems COM 17275R102 13,215 -1,031,146 -98.73 333 -98.72 0.0145
2014-07-24 2014-06-30 13F Cisco Systems COM 17275R102 1,044,361 -10,227 -0.97 25,953 9.79 1.1032
2014-05-02 2014-03-31 13F Cisco Systems COM 17275R102 1,054,588 119,453 12.77 23,639 12.70 1.0606
2014-02-05 2013-12-31 13F Cisco Systems COM 17275R102 935,135 -4,973 -0.53 20,975 -4.78 0.7504
2013-11-04 2013-09-30 13F Cisco Systems COM 17275R102 940,108 -7,208 -0.76 22,027 -4.45 0.8622
2013-08-08 2013-06-30 13F Cisco Systems COM 17275R102 947,316 947,316 23,053 0.8251
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.