Pentair (NYSE:PNR) Reaches New 1-Year Low - Here's Why

Key Points

• Pentair shares fell to a new 52-week low of $55.99, well below the 50-day and 200-day moving averages of $64.84 and $76.13, respectively.
• The company faces investor securities-class-action solicitations related to an abrupt CFO transition and a reduction in 2026 guidance after approximately $170 million in Pool-channel destocking damage. The allegations have not been adjudicated.
• Pentair’s latest quarter showed revenue down 17% year over year to $932.6 million, despite a slight EPS beat, while analysts have a consensus “Hold” rating and a $89.94 price target amid mixed recommendations.

Pentair plc (NYSE:PNR - Get Free Report)'s share price reached a new 52-week low on Tuesday . The stock traded as low as $55.99 and last traded at $56.1460, with a volume of 2486426 shares traded. The stock had previously closed at $56.58.

Pentair News Summary

Here are the key news stories impacting Pentair this week:

• Negative Sentiment: Several law firms—including Kaplan Fox, Glancy Prongay Wolke & Rotter, Hagens Berman, Bronstein Gewirtz & Grossman, Levi & Korsinsky, SBS Law and others—are soliciting investors for a securities class action against Pentair. The deadline to seek appointment as lead plaintiff is October 2, 2026. The repeated alerts increase visibility around the legal risk, although they largely concern the same underlying lawsuit rather than separate confirmed cases. Kaplan Fox investor alert
• Negative Sentiment: The allegations focus on Pentair’s abrupt chief financial officer transition and its decision to cut full-year 2026 guidance after disclosing approximately $170 million of damage from destocking in its Pool channel. Investors may view these developments as evidence of weaker near-term visibility and potential disclosure concerns. Levi & Korsinsky lawsuit alert
• Negative Sentiment: A separate research update reportedly issued a negative estimate for Pentair’s earnings, adding to concerns about the company’s profit outlook. Pentair’s most recently reported quarter already showed revenue down 17% year over year, despite a modest earnings-per-share beat. Zacks negative earnings estimate
• Neutral Sentiment: The legal notices generally invite shareholders who purchased Pentair securities during varying proposed class periods—including periods ending July 14, 2026—to contact counsel. The lawsuit’s allegations have not been adjudicated, and the financial impact remains uncertain.

Wall Street Analysts Forecast Growth

Several research firms have commented on PNR. Deutsche Bank Aktiengesellschaft reissued a "buy" rating and set a $81.00 target price on shares of Pentair in a research report on Monday, July 27th. The Goldman Sachs Group decreased their price target on Pentair from $91.00 to $72.00 and set a "neutral" rating for the company in a research report on Wednesday, July 15th. TD Cowen dropped their price target on Pentair from $75.00 to $65.00 and set a "sell" rating on the stock in a report on Wednesday, July 29th. Wolfe Research cut Pentair from an "outperform" rating to a "peer perform" rating in a research report on Thursday, July 9th. Finally, Seaport Research Partners downgraded Pentair from a "buy" rating to a "neutral" rating in a research note on Wednesday, July 15th. Eight research analysts have rated the stock with a Buy rating, six have issued a Hold rating and four have assigned a Sell rating to the stock. According to MarketBeat, the company currently has a consensus rating of "Hold" and a consensus price target of $89.94.

Pentair Price Performance

The firm has a market cap of $8.96 billion, a PE ratio of 14.11, a PEG ratio of 1.44 and a beta of 1.02. The company has a current ratio of 1.45, a quick ratio of 0.76 and a debt-to-equity ratio of 0.43. The business has a fifty day moving average of $64.84 and a 200-day moving average of $76.13.

Pentair (NYSE:PNR - Get Free Report) last issued its quarterly earnings results on Wednesday, July 29th. The industrial products company reported $1.14 earnings per share (EPS) for the quarter, beating analysts' consensus estimates of $1.12 by $0.02. The firm had revenue of $932.60 million during the quarter, compared to the consensus estimate of $943.24 million. Pentair had a return on equity of 20.62% and a net margin of 16.24%.The company's revenue for the quarter was down 17.0% on a year-over-year basis. During the same quarter last year, the company posted $1.39 EPS. As a group, research analysts predict that Pentair plc will post 4.64 earnings per share for the current year.

Institutional Inflows and Outflows

Hedge funds have recently bought and sold shares of the business. Corient Private Wealth LP purchased a new position in shares of Pentair during the second quarter valued at about $244,000. California State Teachers Retirement System raised its stake in Pentair by 7,367.6% during the 2nd quarter. California State Teachers Retirement System now owns 19,671,493 shares of the industrial products company's stock valued at $1,508,017,000 after buying an additional 19,408,069 shares during the last quarter. Alan B Lancz & Associates Inc. bought a new stake in Pentair during the second quarter valued at approximately $43,000. Wedmont Private Capital purchased a new stake in Pentair in the second quarter worth about $56,000. Finally, HB Wealth Management LLC purchased a new stake in shares of Pentair in the second quarter worth $91,000. Hedge funds and other institutional investors own 92.37% of the company's stock.

Pentair Company Profile

Pentair plc NYSE: PNR is a water-treatment and fluid-management company that develops products and solutions for residential, commercial, industrial and municipal applications. Its offerings are designed to help move, filter, treat and manage water, with an emphasis on water quality, efficiency and sustainability.

The company's products include pool and spa pumps, filters, heaters, automation systems and related equipment; water softening and filtration systems; and pumps, valves, controls and other fluid-management products.

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