Cisco Systems, Inc. (CSCO)

Cisco says hackers have been exploiting a bug in one of its popular networking products used by large enterprises for at least three years, prompting the U.S. government and its allies to urge organizations to take action.

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Citizens Business Bank lifted its stake in shares of Cisco Systems, Inc. (NASDAQ: CSCO) by 94.4% during the third quarter, according to the company in its most recent Form 13F filing with the SEC. The firm owned 18,804 shares of the network equipment provider's stock after acquiring an additional 9,132 shares during the

Empirical Asset Management LLC increased its stake in shares of Cisco Systems, Inc. (NASDAQ: CSCO) by 226.6% during the third quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund owned 57,739 shares of the network equipment provider's stock after buying an additional 40,060 shares

Shares of several networking and artificial intelligence infrastructure companies moved higher Tuesday after Advanced Micro Devices (AMD) entered a multi-year A

Major U.S. stock indexes rebounded Tuesday after a sharp decline Monday, driven by concerns over AI disruption and uncertainty around President Donald Trump's t

CSCO's fiscal Q2 networking revenues jump 21% to $8.29B as AI and campus demand fueled six straight quarters of double-digit order growth.

CIEN's AI-driven optical growth and $5B backlog challenge CSCO's $2B+ AI orders as both capitalize on soaring network demand.

Nearly all CISOs Report They Are Now Responsible for AI Governance and Risk Management, Cite the Growing Sophistication of Threat Actor Capabilities as Their Greatest Risk Vast Majority Say AI Enables More Security Events to be Reviewed  SAN JOSE, Calif., Feb. 24, 2026 /PRNewswire/ -- Cisco today announced the release of Splunk's annual report, The CISO Report: From Risk to Resilience in the AI Era , surveying 650 global Chief Information Security Officers (CISOs).

Chase Investment Counsel Corp lifted its stake in Cisco Systems, Inc. (NASDAQ: CSCO) by 158.7% in the third quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The firm owned 10,721 shares of the network equipment provider's stock after acquiring an additional 6,577 shares during the

Dakota Wealth Management raised its stake in Cisco Systems, Inc. (NASDAQ: CSCO) by 91.1% in the third quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 440,835 shares of the network equipment provider's stock after buying an additional 210,099 shares during the

Cisco (CSCO) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #1 (Strong Buy).

AMJ Financial Wealth Management bought a new stake in shares of Cisco Systems, Inc. (NASDAQ: CSCO) in the undefined quarter, according to its most recent disclosure with the Securities and Exchange Commission. The firm bought 11,252 shares of the network equipment provider's stock, valued at approximately $770,000. A number of other hedge funds

Representative Gilbert Ray Cisneros, Jr. (D-California) recently bought shares of Cisco Systems, Inc. (NASDAQ: CSCO). In a filing disclosed on February 13th, the Representative disclosed that they had bought between $1,001 and $15,000 in Cisco Systems stock on January 9th. The trade occurred in the Representative's "150 MAIN STREET TRUST > BANK OF AMERICA" account. Representative

Empirical Financial Services LLC d.b.a. Empirical Wealth Management grew its stake in shares of Cisco Systems, Inc. (NASDAQ: CSCO) by 2.9% during the third quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 442,297 shares of the network equipment provider's stock after

Cisco Systems CSCO shares have returned 17.2% in the trailing six-month period, outperforming the broader Zacks Computer & Technology sector, as well as close peers, Hewlett Packard Enterprise HPE and Arista Networks ANET, driven by an aggressive AI push and expanding networking portfolio. While the broader sector has appreciated 11.7%, shares of Arista Networks climbed 3.9%.