Core Insights - The Mairs & Power Growth Fund reported a 7.99% gain in Q3 2025, closely aligning with the S&P 500 Total Return Index's 8.12% and outperforming the Morningstar Large Blend index's 6.93% [1] - Year-to-date, the fund is up 10.12%, trailing the S&P 500 TR at 14.83% and the peer group at 13.06% [1] Company Highlights - Palo Alto Networks, Inc. (NASDAQ:PANW) is a key stock in the Mairs & Power Growth Fund, recognized as a leading global cybersecurity solutions provider [2][3] - The stock of Palo Alto Networks experienced a one-month return of -5.77% and a 52-week decline of 3.57%, closing at $192.96 per share with a market capitalization of $134.493 billion on December 10, 2025 [2] - The fund added Palo Alto Networks to its portfolio in Q3 2025, emphasizing its comprehensive cybersecurity solutions that address the increasing frequency and severity of cyberattacks [3] - The company’s offerings include network security, cloud security, and security operations, which are critical as enterprises face new attack vectors due to cloud migration [3] - The rise of AI has intensified cyber threats, making Palo Alto Networks' role in digital defense increasingly vital for organizations [3]