Cisco Systems, Inc. is a company in the U.S. stock market and it is a holding in 243 U.S.-traded ETFs. CSCO has around 326.3M shares in the U.S. ETF market. The largest ETF holder of CSCO is the SPDR S&P 500 ETF Trust (SPY), with approximately 49.72M shares. Investors may also find of interest that the ETF with the largest allocation to CSCO stock is iShares U.S. Telecommunications ETF (IYZ), with a portfolio weight of 22.76%. On average, U.S. ETFs allocate 1.75% of CSCO to their portfolios.

Additionally, CSCO is a favorite stock for Vanilla and Multi-factor ETFs. It is also most likely to belong to Broad-based ETFs. The best-performing ETF in the past 12 months with CSCO as a holding is the ProShares UltraPro QQQ (TQQQ), with a return of 27.93%.