Cisco Systems Portfolio Concentration Analysis: Heavy ITOT Holdings
A detailed look at Cisco's portfolio concentration as of June 30, 2026, highlighting significant holdings in iShares Core S&P Total U.S. Stock Market ETF (ITOT) and minimal sector allocation.

As of June 30, 2026, the investment profile of Cisco Systems, Inc., a major technology corporation itself, presents notable concentration characteristics. The portfolio managed by this entity totals $258 million and is dominated by its largest position in the iShares Core S&P Total U.S. Stock Market ETF (ITOT).
According to the data provided, ITOT stands as the most significant holding within Cisco's portfolio, representing approximately 52.6% of the total value ($213 million). This substantial allocation underscores a clear preference for exposure to the broad U.S. equity market through this specific fund.
Furthermore, another prominent position is held in the iShares Core S&P Total U.S. Stock Market ETF (IVV), which maintains its allocation percentage unchanged at 11.09% ($44.9 million). This indicates continued confidence in this particular market-cap weighted index fund.
The third holding, Rubrik Inc. (RBRK), contributes a very minor portion to the portfolio, valued at $186 thousand and representing just 0.05%. Despite its classification under the Technology sector, its impact on overall diversification is negligible given this small allocation.
Examining the broader investment strategy through Cisco Systems' portfolio, it's evident that a significant portion of the assets remains concentrated in large, established market instruments like ITOT and IVV. The data shows these two holdings account for over 63% (52.6% + 11.09%) of the total value.
The sector allocation breakdown further emphasizes this concentration pattern. Nearly all assets ($258 million minus $186 thousand) are categorized as "Unknown," effectively meaning they are allocated through broad market funds like ITOT and IVV rather than specific sectors outside these instruments.