Pentair (PNR) Shares Outstanding (2009 - 2026)

Pentair (PNR) has 18 years of Shares Outstanding (Entity) data on file, last reported at $161.6 million in Q1 2026.

• On a quarterly basis, Shares Outstanding (Entity) fell 1.76% year-over-year to $161.6 million in Q1 2026; TTM through Mar 2026 was $161.6 million, a 1.76% decrease from a year earlier, with the FY2025 full-year figure at $163.2 million, down 0.97% from the prior year.
• Shares Outstanding (Entity) for Q1 2026 stood at $161.6 million, down from $163.2 million in the prior quarter.
• Over the last five years, Shares Outstanding (Entity) for PNR reached as high as $166.0 million in Q1 2024 and fell as low as $161.6 million in Q1 2026.
• Historically, Shares Outstanding (Entity) has averaged $164.6 million across 5 years, with a median of $164.8 million in 2024.
• Across the five-year window, Shares Outstanding (Entity) climbed 0.61% in 2024 and dropped 1.76% in 2026, its largest moves.
• Year by year, Shares Outstanding (Entity) stood at $164.5 million in 2022, then increased by 0.49% to $165.3 million in 2023, then slipped by 0.3% to $164.8 million in 2024, then fell by 0.97% to $163.2 million in 2025, then decreased by 0.98% to $161.6 million in 2026.
• Per Business Quant data, the three most recent Shares Outstanding (Entity) figures were $161.6 million in Q1 2026, $163.2 million in Q4 2025, and $163.6 million in Q3 2025.