# Cisco Systems (CSCO): value investors who own it | moatshark

6 value investors held Cisco Systems in their Q3 2026 13F, led by AKO Capital, Markel Group, Tweedy, Browne, Horizon Kinetics, Mairs & Power.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| AKO Capital | 5.4% | $232m | Trimmed -35% | 3 |
| Markel Group | 0.3% | $41.8m | Unchanged | 42 |
| Tweedy, Browne | 0.3% | $3.5m | Trimmed -47% | 17 |
| Horizon Kinetics | 0.1% | $4.0m | Trimmed -8.6% | 30 |
| Mairs & Power | 0.0% | $2.3m | Trimmed -0.5% | 53 |
| Dodge & Cox | 0.0% | $10.4m | Trimmed -16% | 48 |
| Yacktman Asset Management | 0.0% | $0k | Sold out | 52 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-09-14 | Tuszik Oliver | EVP, Global Sales | Sold | 680 | $75k |
| 2026-09-14 | Subaiya Thimaya K. | EVP, Operations | Sold | 312 | $34k |
| 2026-09-11 | Patterson Mark | EVP and CFO | Sold | 1795 | $195k |
| 2026-09-08 | Fink Nichlas A | SVP, Chief Accounting Officer | Sold | 2274 | $249k |
| 2026-08-19 | Subaiya Thimaya K. | EVP, Operations | Sold | 3605 | $403k |
| 2026-08-19 | Subaiya Thimaya K. | EVP, Operations | Sold | 2227 | $247k |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sold | 14829 | $1.7m |
| 2026-08-14 | Patel Jeetendra I | President and CPO | Sold | 4870 | $543k |
| 2026-08-14 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Sold | 4487 | $501k |
| 2026-08-14 | Patterson Mark | EVP and CFO | Sold | 3788 | $423k |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sold | 3800 | $420k |
| 2026-08-14 | Tuszik Oliver | EVP, Global Sales | Sold | 2760 | $310k |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sold | 2699 | $304k |
| 2026-08-14 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Sold | 1300 | $144k |
| 2026-08-14 | Patel Jeetendra I | President and CPO | Sold | 1300 | $144k |
| 2026-08-14 | Patel Jeetendra I | President and CPO | Sold | 900 | $101k |
| 2026-08-14 | Patterson Mark | EVP and CFO | Sold | 904 | $100k |
| 2026-08-14 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Sold | 700 | $79k |
| 2026-08-14 | Patterson Mark | EVP and CFO | Sold | 500 | $56k |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sold | 300 | $34k |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/csco). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.
