Cisco Systems, Inc. is a company in the U.S. stock market and it is a holding in 344 U.S.-traded ETFs. CSCO has around 492.3M shares in the U.S. ETF market. The largest ETF holder of CSCO is the Invesco QQQ Trust (QQQ), with approximately 59.06M shares. Investors may also find of interest that the ETF with the largest allocation to CSCO stock is ProShares Ultra Telecommunications (LTL), with a portfolio weight of 18.42%. On average, U.S. ETFs allocate 1.30% of CSCO to their portfolios.

Additionally, CSCO is a favorite stock for Active and Vanilla 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 Ultra QQQ (QLD), with a return of 70.08%.