7 hedge funds and family offices disclose a CSCO position in their latest SEC 13F filing — combined $55.8M in market value. Of those, 2 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Tom Gayner | Markel Group Inc. | 355,500 | $41.8M | 0.32% | 2026-06-30 |
| 2 | Matrix Asset Advisors | Matrix Asset Advisors Inc/NY | 112,308 | $8.7M | 0.78% | 2025-12-31 |
| 3 | Tweedy Browne | Tweedy Browne Company LLC | 29,397 | $3.5M | 0.26% | 2026-06-30 |
| 4 | Mairs & Power | Mairs & Power Inc | 20,265 | $1.6M | 0.01% | 2025-12-31 |
| 5 | AKO Capital | Ako Capital LLP | 3,113,706 | $240K | 3.65% | 2025-12-31 |
| 6 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 1,425 | $110K | 0.02% | 2025-12-31 |
| 7 | Olstein Capital Management | Olstein Capital Management LP | 65,000 | $5K | 1.03% | 2025-12-31 |
As of the latest 13F window, 7 tracked superinvestors hold CSCO. The largest disclosed position is Tom Gayner at $41.8M (0.3% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying CSCO, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
7 hedge funds and family offices disclose a CSCO position in their latest SEC 13F filing — combined $55.8M in market value. Of those, 2 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Tom Gayner | Markel Group Inc. | 355,500 | $41.8M | 0.32% | 2026-06-30 |
| 2 | Matrix Asset Advisors | Matrix Asset Advisors Inc/NY | 112,308 | $8.7M | 0.78% | 2025-12-31 |
| 3 | Tweedy Browne | Tweedy Browne Company LLC | 29,397 | $3.5M | 0.26% | 2026-06-30 |
| 4 | Mairs & Power | Mairs & Power Inc | 20,265 | $1.6M | 0.01% | 2025-12-31 |
| 5 | AKO Capital | Ako Capital LLP | 3,113,706 | $240K | 3.65% | 2025-12-31 |
| 6 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 1,425 | $110K | 0.02% | 2025-12-31 |
| 7 | Olstein Capital Management | Olstein Capital Management LP | 65,000 | $5K | 1.03% | 2025-12-31 |
As of the latest 13F window, 7 tracked superinvestors hold CSCO. The largest disclosed position is Tom Gayner at $41.8M (0.3% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying CSCO, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways