Pentair plc
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Range $64 – $94
Price Chart
About the company
Pentair plc engages in the provision of water solutions for residential, commercial, industrial, infrastructure, and agricultural applications. It operates through the following segments: Flow, Water Solutions, and Pool. The Flow segment designs, manufactures, and sells various fluid treatment and pump products and systems, including pressure vessels, gas recovery solutions, membrane bioreactors, wastewater reuse systems and advanced membrane filtration, separation systems, water disposal pumps, water supply pumps, fluid transfer pumps, turbine pumps, solid handling pumps, and agricultural spray nozzles, while serving the global residential, commercial, and industrial markets.
- CEO
- John L. Stauch
- IPO
- 1973
- Employees
- 9,000
- HQ
- London, GL, GB
AI snapshot
Six angles, distilled from the data.
PNR is in a multi-month correction after a strong prior run, trading well below its 200-day average of 89.07 and its 50-day average of 70.48. The shares are also far under the 52-week high of 112.57, but still above the 52-week low of 57.35, which points to a damaged but not broken trend.
Wall Street is cautious but not bearish: the consensus sits at Hold, with a target around 79.7 versus a 76.64 average target in the broader survey. Recent action has leaned negative, with several July target cuts and downgrades, though Deutsche Bank later reiterated its Buy rating.
The earnings profile remains constructive, with Pentair beating EPS in all 8 of the last 8 quarters. Next-year EPS is modeled higher at 5.18 versus 3.84 TTM, so shareholders should watch whether revenue stabilizes after a 17% YoY decline and whether margin discipline holds.
No notable discretionary insider buying or selling. Recent filings are dominated by award, vesting, and tax-related share movements for executives, including a large July grant-related cluster for the interim CFO, which reads as compensation activity rather than a directional signal.
Profitability is solid, with a 41.4% gross margin, 23.44% operating margin, and 16.24% net margin. Cash generation is strong at $883.6 million of free cash flow in fiscal 2025, but leverage is meaningful with $1.77 billion of debt against $101.6 million of cash.
Pentair’s water-solutions franchise supports steadier margins than many industrial peers, but the market is discounting slower growth and softer near-term demand. The stock trades at 13.15x earnings, a modest valuation for a quality industrial, but not enough to offset the recent de-rating.
Similar companies
Peers in the same neighborhood.
- Market Cap
- $10.28B
- P/E
- 16.05
- Fwd P/E
- 13.85
- PEG
- 1.85
- P/S
- 2.56
- P/B
- 2.78
- EV/EBITDA
- 12.86
- Div Yield
- 1.65%
- Gross Margin
- 41.35%
- Op Margin
- 19.50%
- Net Margin
- 16.24%
- ROE
- 17.13%
- ROIC
- 11.67%
Latest fiscal year · YoY change
- Revenue
- $4.18B+2.3%
- Gross Profit
- $1.69B+5.7%
- Op Income
- $857.50M
- Net Income
- $653.80M+4.5%
- EPS
- $3.99+5.6%
- OCF Growth
- +6.3%
- FCF Growth
- +7.8%
- 52W High
- $113.95
- 52W Low
- $57.60
- 50D MA
- $69.97
- 200D MA
- $88.42
- Beta
- 1.03
- RSI (14)
- 42
- Avg Volume
- 2.86M
Earnings call summaries
Pick a quarter — each call distilled into takeaways, results, and a bull vs bear read.
Pentair’s quarter was pressured by pool channel destocking, but Flow and Water Solutions stayed strong and management reiterated full-year EPS while adding Taco to accelerate its water-solutions strategy.· July 28, 2026
- Q2 sales were $933 million, adjusted operating income was $237 million, ROS was 25.4%, and adjusted EPS was $1.14; results were slightly better than the July 14 preannouncement.
- Core sales fell 17% year over year, driven mainly by about $170 million of pool channel inventory destocking; pool sales fell 42% and pool segment income fell 62%.
- Flow sales rose 5% to $264 million and Water Solutions sales fell 5% to $422 million, but both segments delivered record return on sales even excluding tariff refunds.
- Management reaffirmed full-year 2026 adjusted EPS guidance of $4.60 to $4.80 and expects total sales down about 4% to 7%, with Q3 sales down 4% to 6% and EPS of $1.05 to $1.08.
- Pentair agreed to acquire Taco for $1.4 billion; the deal is expected to close in Q4, be $0.10 to $0.15 accretive to 2027 adjusted EPS, and generate about $30 million of run-rate cost synergies over two to three years.
Pentair reported Q2 sales of $933 million, adjusted operating income of $237 million, ROS of 25.4%, and adjusted EPS of $1.14. Core sales were down 17% year over year, mainly due to about $170 million of pool channel inventory destocking. Flow sales increased 5% to $264 million, with segment income up 27% and ROS up 470 basis points to 26.5%; Water Solutions sales declined 5% to $422 million, with segment income up 17% to $126 million and ROS up 560 basis points to 30%; Pool sales declined 42% to $247 million, with segment income down 62% and ROS at 23.4% versus 35.7% a year ago. For the full year, Pentair reaffirmed adjusted EPS of approximately $4.60 to $4.80, total sales down approximately 4% to 7% (midpoint about $3.95 billion), adjusted operating income down approximately 5% to 9%, Flow sales up mid-single digits to high-single digits, Water Solutions sales roughly flat with core sales up low-single digits, and Pool sales down 18% to 22%. For Q3, management expects sales down approximately 4% to 6% (midpoint about $970 million), adjusted operating income down approximately 14% to 16%, and adjusted EPS of $1.05 to $1.08. Taco is expected to close in Q4, was described as $1.4 billion, and is expected to be $0.10 to $0.15 accretive to adjusted EPS in fiscal 2027.
John Stauch framed the quarter as a pool-specific setback rather than a broad business issue, emphasizing that Flow and Water Solutions were strong and that pool issues were temporary. He said Pentair has a clear action plan to realign the pool sales organization, deepen dealer engagement, and increase customer-driven innovation, with confidence in a return to more normalized pool performance in 2027. On Taco, he called it a natural fit that broadens Pentair’s water-solutions platform and improves exposure to HVAC, data centers, and related infrastructure build-outs.
Bob Fishman walked through the numbers and noted that Q2 adjusted operating income included about $35 million of tariff refunds across the three reporting segments. He said the balance sheet remains strong with net debt leverage at 1.4x and that Pentair repurchased $150 million of shares in the quarter, while also highlighting the 8% dividend increase and the company’s 50th consecutive annual dividend increase. On Taco, he said the purchase price implies about 10.5x expected 2026 adjusted EBITDA after tax benefits and synergies, with roughly $30 million of run-rate cost synergies expected over the next few years, Q4 closing anticipated, and net leverage expected around 2.4x at close before moving below 1.5x within two years.
Analysts focused heavily on pool destocking, asking how regionalized and product-specific the reset was, how management could be confident in 2027 growth, and whether margins could return to the 30s or better. Management said the inventory reduction was broad across regions and products, not concentrated in one subset, and explained that 2027 could reach roughly a $1.45 billion pool ship-in level versus about $1.25 billion this year if inventories normalize as expected. They also acknowledged some share loss tied to implementation of 80/20 and dealer relationship disruptions, especially with smaller distributors and contractors, and said the company needs to rebuild dealer trust and make like-for-like replacement products easier to find and sell.
The bull case is that the earnings miss was concentrated in pool, while Flow and Water Solutions remained profitable and resilient, both posting record ROS. Management sounded confident the pool issue is temporary and said inventory should be optimized by the end of Q3, setting up a rebound in 2027. Taco adds a larger, faster-growing adjacent platform with strong aftermarket exposure, a sizable installed base, and expected accretion and synergies.
The bear case is that pool demand and dealer relationships weakened more than expected, with management admitting it underestimated channel inventory and that some share was lost due to execution issues around 80/20. Full-year sales and operating income are both down, and Q3 still looks weak because pool sales are expected to fall 23% to 25% while total sales decline 4% to 6%. Taco also adds leverage at close to about 2.4x, so Pentair will need to execute on debt paydown and integration while also fixing pool.
AI summary of the company's earnings call · Paraphrased · Not investment advice
- Free Float
- 99.4%
- Shares Outstanding
- 159.64M
- Float Shares
- 158.71M
of shares held by institutions
751 13F filers
Buy/sell ratio 0.00. Sells can include pre-scheduled 10b5-1 plan sales, not just discretionary selling.
Congressional trading
Senate and House stock disclosures for PNR, newest first.
| Member | Type | Traded | |
|---|---|---|---|
| Markwayne MullinSenate · OK | Buy | Nov 10, 25 | Filing → |
| Markwayne MullinSenate · OK | Buy | Nov 10, 25 | Filing → |
| Valerie HoyleHouse · OR04 | Sell | Sep 23, 25 | Filing → |
| Valerie HoyleHouse · OR04 | Buy | Oct 29, 24 | Filing → |
| Ro KhannaHouse · CA17 | Buy | Feb 17, 22 | Filing → |
| Ro KhannaHouse · CA17 | Buy | Jan 21, 22 | Filing → |
| Donna ShalalaHouse · FL27 | Sell | Jun 24, 19 | Filing → |
| Donna ShalalaHouse · FL27 | Buy | Jan 23, 19 | Filing → |
| Thomas R. CarperSenate · DE | Buy | Aug 31, 17 | Filing → |
Source: public STOCK Act disclosures. Filed weeks after the trade — a lagging signal, not a real-time one.
Top institutional holders
Largest 13F positions, with quarter-over-quarter change.
| Holder | Shares | Δ Quarter |
|---|---|---|
| Vanguard Group Inc | 19.72M | ▼ 148.31K |
| Blackrock, Inc. | 14.51M | ▼ 559.17K |
| Vanguard Capital Management LLC | 10.57M | ▼ 52.58K |
| State Street Corp | 9.15M | ▲ 397.05K |
| Fmr LLC | 6.76M | ▲ 778.97K |
| Price T Rowe Associates Inc | 6.41M | ▼ 4.84M |
| Nordea Investment Management Ab | 5.28M | ▲ 1.36M |
| Invesco Ltd. | 5.02M | ▲ 970.96K |
| Geode Capital Management, LLC | 4.43M | ▲ 5.96K |
| Amundi | 3.95M | ▼ 292.64K |
| Bank Of New York Mellon Corp | 3.44M | ▲ 2.52M |
| Massachusetts Financial Services Co | 3.29M | ▲ 595.03K |
Held by 474 ETFs
Biggest fund positions in PNR by dollar value.
Recent insider transactions
Who's buying, who's selling, and how much.
| Date | Insider | Type | Shares |
|---|---|---|---|
| Aug 14, 26 | Fishman Robert P | other | 79,229 |
| Aug 14, 26 | Fishman Robert P | other | 79,229 |
| Jul 14, 26 | Fishman Robert P | other | 13,214 |
| Jul 14, 26 | Fishman Robert P | other | 0 |
| Jul 14, 26 | Fishman Robert P | other | 0 |
| Jul 14, 26 | Fishman Robert P | other | 17,696 |
| Jul 14, 26 | Fishman Robert P | other | 26,022 |
| Jul 14, 26 | Fishman Robert P | other | 18,853 |
| Jul 14, 26 | Fishman Robert P | other | 27,878 |
| Jul 14, 26 | Fishman Robert P | other | 12,591 |
A “Sell” may be a pre-scheduled 10b5-1 plan sale rather than a discretionary decision — read insider selling with that in mind.
Our PNR coverage
Recent articles, reports, and earnings notes.

Pentair (PNR): Water-Technology Compounder With Margin Momentum
Pentair is a balanced water-technology industrial with steady growth, expanding margins, and strong cash generation. The stock looks like a quality compounder, though valuation keeps the upside measured.

Inside the Air Water Ventures IPO: SPAC Setup, Risks, and Watchpoints
Air Water Ventures Limited Ordinary Shares (NASDAQ: WATR) is expected to list on 2026-08-17, but the price range has not been disclosed. The deal is a de-SPAC merger with Inflection Point Acquisition Corp. III, so the key question is whether the capital and rollout plan can support the growth story.

Pentair’s 15% collapse is what a real guidance reset looks like
Pentair’s selloff looks earned, not emotional. A full-year EPS cut, a $250 million pool destocking hit, and a same-day CFO change add up to a real reset, not a routine industrial wobble.
Want a deeper read on PNR?
Generate a full analyst-grade report — bull/bear case, price targets, valuation depth, and a complete financial breakdown.
INVESTOR ALERT: Robbins Geller Rudman & Dowd LLP Files Class Action Lawsuit Against Pentair plc (NYSE: PNR) and Announces Opportunity for Investors with Substantial Losses to Lead Class Action Lawsuit
globenewswire.com · Aug 20
PNR Investor Alert: Pentair plc Securities Class Action Notice - Contact SueWallSt
prnewswire.com · Aug 20
Bronstein, Gewirtz & Grossman LLC Urges Pentair plc Investors to Act: Class Action Filed Alleging Investor Harm
globenewswire.com · Aug 20
Kaplan Fox Notifies Pentair plc (PNR) Investors of an Upcoming Lead Plaintiff Deadline on October 2, 2026
newsfilecorp.com · Aug 20
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Pentair plc of Class Action Lawsuit and Upcoming Deadlines - PNR
prnewswire.com · Aug 20
Pentair plc (PNR) Notice of October 2, 2026 Application Deadline for Class Action Lawsuit
prnewswire.com · Aug 20
SHAREHOLDER ALERT Bernstein Liebhard LLP Announces A Securities Fraud Class Action Lawsuit Has Been Filed Against Pentair plc (PNR)
globenewswire.com · Aug 20
ROSEN, NATIONALLY REGARDED INVESTOR COUNSEL, Encourages Pentair plc Investors to Secure Counsel Before Important Deadline in Securities Class Action - PNR
newsfilecorp.com · Aug 19
Headlines from third-party outlets — TickerSpark isn't affiliated with these sources.
AI analysis · Last refreshed August 15, 2026 · Live quote · Not investment advice