Pentair/PNR is undervalued. LONG

Hello people. I was analysing the recent q2 10-q filing and 10-k report for Pentair/PNR today on august 11 2026 and the market overreaction on this stock is pretty wild right now. the stock is sitting around 67.07 dollars per share which puts the market cap near 10.7 billion dollars. if you add their total debt from the 10-q which is 1.62billion dollars and subtract cash, enterprise value comes out to about 12.2 billion dollars. if you look at enterprise value divided by its free cashflow the math is super attractive. 10-k showed full year free cash flow of 748 million dollars and in the first half of 2026 they already brought in 467.2 million in fcf with 504.4 million operating cash flow minus 37.4 million capex. so trailing ev divided by fcf is sitting around 16.3x which is cheap for a quality water tech business. their p/e ratio is also down to around 14x based on normalized eps. when i run a simple dcf model using 748 million starting fcf growing at a moderate 8 to 9 percent rate over the next decade with an 8.5 percent discount rate, intrinsic value comes out to roughly 125 dollars per share. that means if you invest right now at 67.85 dollars it will perform at least 85% profit once it re-rates to fair value. the main reason it crashed recently is because q2 pool segment sales dropped 42 percent due to inventory destocking in the channel. theoretically it could drop a bit further in the near term if macro sentiment stays ugly, but it would be temporary since pool destocking is just a short term inventory issue while the core flow and water treatment business remains strong. definitely worth taking a look before the market realizes how undervalued this is.

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u/Javeec 1 1 day ago

I have it on my watchlist and I also think it looks undervalued. The situation is not that clear : some activities have some cyclicality and there have been some changes in management that I don't like
u/spyapple OP 1 1 day ago

as for cyclicality, pool equipment is definitely tied to housing sentiment and channel destocking right now, which is why the stock got hit so hard. but what a lot of people overlook is that over 60 percent of pool revenue is actually high margin replacement and maintenance, not new pool construction. people still need to run pumps and filtration unless they want a swamp in their backyard.
u/JPL_WSB_BRRRRR 1 23 hours ago

It is great business, solid profitability and balance sheet that is currently facing headwinds. Is it cheap at current levels? No it is not. I did a deeper dive recently because it covered a lot of metrics I consider important, but valuation wise it is not cheap and also the major red flag was the abysmal shareholder yield(div + buybacks) standing at 2-3% or something like this. So here is my take - cyclical business facing headwinds with pe of 12 is not cheap in my book. And even when the business is going as usual and the margins are not pressured what return do I get as shareholder from the management? 3%? In a company that is not growing? I would literally be better of if I purchase risk free bonds yielding 5% if that is my target return. Good business at bad moment, not cheap enough to consider. For comparison I purchased Accenture with forward PE of 7 last month. If you are chasing outsized returns, you need to find something like this, where the market is way off valuation wise and bank on the difference once it catches up. Here the market does not give irrational valuation.
u/spyapple OP 1 23 hours ago

I already have positions and posts on acn, ttd and etc. what about pentair? I actually think you are wrong in this case because its not a cyclical stock. if you think shareholder yield is just dividend plus buybacks, you are missing where pnr actually spends its cash. they have been using cash flow to pay down debt after acquiring manitowoc ice rather than pumping up short term buybacks. paying down debt directly builds equity value for shareholders even if it does not show up in a yield screener. also calling pnr cyclical is inaccurate. over 75 percent of their pool revenue comes from non-discretionary aftermarket replacement and maintenance, not new pool construction. when a pump or filtration system breaks, a pool owner has to replace it immediately or end up with a ruined pool. what is happening right now is short term channel inventory destocking by distributors, not a structural cyclical drop in end user demand. comparing a risk free 5% bond yield to a company generating over 7% fcf yield at a channel bottom misses the compounding upside. bonds leave your upside capped at 5%, while pnr gives you strong cash flow today plus significant capital appreciation once channel inventory normalizes.
u/JPL_WSB_BRRRRR 1 15 hours ago

Solid points I will check on them later today. My thesis it that in rough economic environment building new pools must come down and this will hurt their sales and after market. I did not check their streams, but how sustainable is that aftermarket business? What is the moat in the maintenance and the aftermarket parts? I mean you could easily find off brand parts for your car, how hard could it to find off brand solutions for the pool?
u/bwoodski 1 14 hours ago

\+1 for Accenture. Even for my worst case scenario the return projection is solid. My fair value is around the mid to high 200s with about a 15% annualized return projection.
u/JPL_WSB_BRRRRR 1 13 hours ago

I'm loaded. It came up to 20% of my portfolio after the run and I'm currently up 42% on the position. However 15% annualized projection conservative imo. They have shareholder yield of about 10% alone and it seems like they are allocating capital very efficiently and stay on top of the AI lunacy.
u/spyapple OP 1 23 hours ago

I already have positions and posts on acn, ttd and etc. what about pentair? I actually think you are wrong in this case because its not a cyclical stock. if you think shareholder yield is just dividend plus buybacks, you are missing where pnr actually spends its cash. they have been using cash flow to pay down debt after acquiring manitowoc ice rather than pumping up short term buybacks. paying down debt directly builds equity value for shareholders even if it does not show up in a yield screener. also calling pnr cyclical is inaccurate. over 75 percent of their pool revenue comes from non-discretionary aftermarket replacement and maintenance, not new pool construction. when a pump or filtration system breaks, a pool owner has to replace it immediately or end up with a ruined pool. what is happening right now is short term channel inventory destocking by distributors, not a structural cyclical drop in end user demand. comparing a risk free 5% bond yield to a company generating over 7% fcf yield at a channel bottom misses the compounding upside. bonds leave your upside capped at 5%, while pnr gives you strong cash flow today plus significant capital appreciation once channel inventory normalizes.
u/Trick_Job3956 1 14 hours ago

Two things I'd check before trusting that 16.3x. The $37.4m of first-half capex is roughly 1% of sales, which is light for a manufacturer, and H1 is also seasonally the strong stretch for a pool-heavy business, so first-half cash flow isn't a clean half of the annual run rate. The bigger one: at a 12.2bn EV on 748m of FCF, a plain perpetuity implies about 1.8% growth forever at an 8% discount rate, or 2.7% at 9%. So the market isn't pricing a collapse here, it's pricing roughly inflation-level growth, and your 8-9% is really a bet on continued margin expansion rather than volume. I'd write out how many points of margin you think are actually left, because that's the whole thesis.
u/bwoodski 1 14 hours ago

Honestly it seems pretty fairly valued if the future doesn’t quite materialize at that growth rate. I ran a valuation and it’s not far off from my best case scenario. When taken probabilistically though it seems to provide market marches returns for its risk profile. https://reddit.com/link/p36miy3/video/3lm…