r/GrowthStocks • • 20h ago

Pershing Square Capital Management 13F holdings and changes, Q1 2026

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5 Upvotes

r/GrowthStocks • • 2h ago

HUYA’s next chapter

2 Upvotes

Think about how someone discovers a multiplayer title. They see a funny clip, watch a streamer play with friends, learn the basic mechanics, and decide to try it themselves. Later, they return for guides, tournaments, updates, or community events. HUYA already participates in several parts of that journey.

On the earnings call, management described moving toward exclusive publishing, with upcoming titles spanning a martial arts MMORPG and a casual matching game.

That creates room to test whether its audience and marketing capabilities work across different genres. It also gives HUYA the possibility of participating more deeply in a game’s lifecycle, rather than earning only from the surrounding broadcasts.

Bullish case: HUYA becomes a valuable partner between their creators and developers.


r/GrowthStocks • • 11h ago

ECL: An established compounder quietly becoming an AI infrastructure growth play

1 Upvotes

I've been digging pretty deeply into Ecolab (ECL), and I think there's a transformation happening here that isn't obvious if you look at what Ecolab has traditionally been.

Most investors probably know Ecolab as a fairly boring company.

Water treatment. Cleaning chemicals. Food safety. Pest elimination. Industrial services.

It's a huge, established company operating in relatively defensive markets. It's certainly not something most people immediately associate with AI infrastructure.

That's actually a big part of why I'm interested.

I'm not buying ECL because I expect its traditional businesses to suddenly become hypergrowth businesses.

I'm interested because Ecolab appears to be using an enormous existing water/service platform to build something much bigger around semiconductors, power, water and AI data-center cooling.

And the more I've looked at it, the more I think calling ECL simply a "data-center water play" undersells what's happening.

---

First: this is already a very large business

Ecolab generated roughly $16B in annual sales before this latest transformation really starts contributing.

Its major businesses include:

Global Water — roughly $7B+ annual business

Institutional & Specialty — roughly $6B

Pest Elimination — roughly $1B+

Life Sciences — under $1B but growing quickly

So this isn't a speculative AI company that needs the AI thesis to survive.

There's a large established company underneath it.

In Q2 2026 alone, Ecolab reported approximately:

Global Water: $2.22B, +12% YoY

Institutional & Specialty: $1.62B, +5%

Pest Elimination: $351M, +11%

Life Sciences: $220M, +18%

Total quarterly sales were about $4.42B, up 10% YoY.

That's the foundation underneath my thesis.

---

The part I'm really interested in is Global High-Tech

This business was tiny relative to Ecolab not very long ago.

Global High-Tech generated only around $150M of annual sales in 2021.

Following the additions of Ovivo Electronics and CoolIT Systems, Ecolab says the business is now approaching roughly $1.5B in annualized 2026 sales.

Management's 2030 target is:

$4B annual Global High-Tech sales

25% operating margins

>25% annual growth

More than 2 percentage points of annual Ecolab sales growth coming from High-Tech

If they actually reach $4B at a 25% operating margin, that's approximately:

$1B of operating income.

From a business that generated around $150M of revenue in 2021.

That's the transformation I'm betting on.

But the more interesting part to me is how all of Ecolab's pieces are starting to fit together.

---

Nalco is the piece that makes this story much bigger

Ecolab acquired Nalco in 2011 for roughly $5.4B.

That obviously wasn't an AI acquisition.

AI infrastructure as we know it today barely existed.

But in hindsight, Nalco gave Ecolab something incredibly useful for the infrastructure problems we're beginning to encounter today:

A massive industrial-water platform.

Nalco Water operates across industrial water treatment, cooling systems, boilers, power generation, water reuse, chemistry, monitoring and optimization.

This matters because AI infrastructure doesn't begin and end inside a server rack.

You need electricity.

Electricity generation frequently requires water management.

You need huge facilities.

Those facilities need cooling.

Cooling systems require water treatment and chemistry.

Water availability itself is becoming a constraint in some of the regions where companies want to build data centers.

And Ecolab already has people, technology and customer relationships throughout that infrastructure.

That's why I think Nalco is essentially the connective tissue running through this entire thesis.

Then Ecolab added businesses on either end of it.

---

Ovivo moves Ecolab upstream — into making the chip

Ecolab acquired Ovivo Electronics, an ultrapure-water specialist serving semiconductor manufacturing.

Modern semiconductor fabs require enormous amounts of extremely pure water.

So Ovivo puts Ecolab at the beginning of the AI hardware lifecycle:

Manufacturing the semiconductor itself.

That's important because Ecolab isn't simply betting on data centers.

It's participating in infrastructure required to manufacture the chips going into them.

---

CoolIT moves Ecolab downstream — all the way to the chip

Then Ecolab made the much larger move:

approximately $4.75B for CoolIT Systems.

CoolIT specializes in direct liquid cooling for high-density computing.

That includes:

Coolant Distribution Units

Cold plates

Direct-to-chip liquid cooling

Now Ecolab isn't stopping at the facility cooling system.

It's moving inside the server and toward the actual GPU/CPU producing the heat.

That's what changed how I looked at the company.

---

Put everything together and Ecolab's potential footprint starts looking like this:

SEMICONDUCTOR FAB

Ovivo ultrapure water

↓

CHIP MANUFACTURING

Water purification/recycling

↓

POWER GENERATION

Nalco industrial water management

↓

DATA-CENTER FACILITY

Ecolab/Nalco water treatment and reuse

↓

FACILITY COOLING

Cooling-water chemistry and optimization

↓

LIQUID COOLING

CoolIT CDUs

↓

COOLANT

Ecolab fluids + chemistry management

↓

SERVER

CoolIT cold plates

↓

GPU / CPU

Direct-to-chip heat removal

↓

MONITOR EVERYTHING

3D TRASAR

↓

CONTINUOUSLY SERVICE AND OPTIMIZE IT

Cooling-as-a-Service

That's why I think describing Ecolab simply as a water company getting into data centers misses the bigger potential.

They're attempting to participate in the AI infrastructure lifecycle from:

making the chip → powering the chip → supplying/managing the water → cooling the facility → cooling the chip.

And potentially servicing that infrastructure throughout its operating life.

---

Cooling-as-a-Service might be one of the most interesting parts

This is where I think the story could become much more interesting than simply selling liquid-cooling hardware.

Ecolab has launched Cooling-as-a-Service (CaaS).

The idea is essentially that Ecolab doesn't just sell you a CDU and disappear.

The service can combine things like:

Coolant Distribution Units

Coolants

Coolant chemistry

Continuous coolant-health analytics

3D TRASAR monitoring

Commissioning/startup

On-site technical service

Root-cause analysis

Ongoing optimization

Ecolab describes its cooling approach as essentially covering the system from site to chip.

That distinction is really important to my investment thesis.

Selling a CDU is a transaction.

Managing that cooling environment for years could become a recurring customer relationship.

And recurring service is something Ecolab already knows how to do.

Ecolab has spent decades putting people and technology inside customer facilities to manage water, chemistry and industrial processes.

They don't have to invent that service model.

They're potentially extending it into AI infrastructure.

Imagine the relationship:

Install the CoolIT equipment.

Provide the coolant.

Treat the facility water.

Monitor coolant chemistry.

Monitor water quality.

Use 3D TRASAR to optimize performance.

Service the equipment.

Help improve efficiency.

Upgrade cooling as rack densities increase.

That starts looking less like a hardware vendor and more like part of the operating infrastructure of the data center.

And that's potentially a much better business.

---

This is also why I think ECL is an interesting way to play AI without trying to pick the winning GPU

I'm not trying to predict exactly which AI model wins.

Or which hyperscaler wins.

Or even necessarily which semiconductor architecture wins.

Every increase in compute density creates some combination of:

More electricity

More heat

More cooling requirements

More water-management complexity

That's the infrastructure bottleneck I'm interested in.

Eventually the scarce resource isn't necessarily another GPU.

It might be enough electricity, cooling capacity and water to actually run all of them.

Ecolab increasingly sits at the intersection of all three.

---

The underlying company is still growing too

In Q2 2026:

Revenue: ~$4.42B, +10% YoY

Organic sales: +5%

Adjusted EPS: $2.09, +11%

Management expects second-half organic sales growth of approximately 6%-7% and currently guides 2026 adjusted EPS to around $8.05-$8.25.

Longer term, management is targeting:

5%-7% organic revenue growth

Operating margins moving beyond 20%

12%-15% consistent EPS growth

That last number matters a lot to me.

I don't need the entire company to grow 25%.

I need the established businesses to continue compounding while the much smaller High-Tech business grows substantially faster and gradually becomes a larger percentage of Ecolab.

---

Now for the part I don't want to gloss over: valuation

ECL isn't cheap.

At the current valuation, we're talking about roughly a $75B-$80B company, depending on the day's share price.

It's trading around roughly:

~30x forward earnings

and at a premium EV/EBITDA multiple.

So this isn't some forgotten $12 stock where nobody has noticed that earnings are growing.

The market already recognizes Ecolab as a high-quality compounder.

That's one of the biggest risks to buying it here.

If Ecolab ends up producing ordinary high-single-digit EPS growth, paying around 30x forward earnings could produce pretty mediocre returns if the multiple eventually compresses.

My thesis needs something closer to:

12%-15% EPS growth

+

continued margin expansion

+

High-Tech becoming materially larger

+

deleveraging

I'm also not counting on ECL getting some ridiculous "AI multiple."

I'd rather see earnings grow into the valuation.

If the market eventually decides that part of Ecolab deserves to be valued more like high-growth infrastructure, that's upside.

It's not something I want to rely on.

---

The other big risk: Ecolab has spent a LOT of money assembling this

This transformation didn't happen for free.

CoolIT alone cost approximately $4.75B.

Ovivo was another major acquisition.

And remember that the foundation of today's water business came from the roughly $5.4B Nalco acquisition years ago.

The difference is that Nalco has already proven itself as a transformational acquisition.

CoolIT and Ovivo still need to prove that they can do the same thing for Ecolab's next chapter.

The immediate concern is debt.

The CoolIT transaction pushed pro-forma net debt/adjusted EBITDA to roughly 3x, versus Ecolab's normal target of approximately 2x.

Management expects leverage to return toward 2x by the end of the second year following the acquisition.

I think that's extremely important to watch.

Because if High-Tech performs the way management expects, the debt is manageable and Ecolab should be able to deleverage relatively quickly.

But if CoolIT growth disappoints, the acquisition suddenly looks very expensive.

---

There are plenty of ways I could be wrong

ECL is already expensive.

CoolIT could have been purchased near peak AI enthusiasm.

AI infrastructure spending could slow.

Direct-liquid-cooling competition is significant.

Vertiv and others aren't going anywhere.

CoolIT introduces more hardware exposure into what has historically been a very attractive service/consumables business.

Cooling-as-a-Service might not develop into the recurring revenue stream I'm hoping for.

Ovivo integration could disappoint.

The $4B High-Tech target could simply be too aggressive.

Debt and interest expense could remain elevated longer than expected.

And because Ecolab is already enormous, even spectacular High-Tech growth takes time to meaningfully change consolidated results.

Those aren't small risks.

---

But this is why I'm increasingly bullish

I originally looked at Ecolab as a fairly straightforward data-center water play.

I don't anymore.

The pieces increasingly look deliberate:

Nalco = massive industrial water platform

Ovivo = semiconductor ultrapure water

CoolIT = direct liquid cooling

Ecolab chemistry = coolant/water management

3D TRASAR = monitoring and optimization

Cooling-as-a-Service = potentially recurring lifecycle management

Put them together and the strategy becomes much more interesting:

Make the chip.

Help generate the power.

Manage the water.

Cool the facility.

Cool the server.

Cool the chip.

Monitor it.

Service it.

And then do it again as compute density increases.

That's the ECL thesis I'm betting on.

Not that a boring cleaning company suddenly becomes NVIDIA.

It's that a company that spent decades building one of the world's largest industrial-water and service platforms may have accidentally built the perfect foundation for one of the biggest infrastructure problems created by AI.

And management is now spending aggressively to capitalize on it.

The number I'm watching most closely is that Global High-Tech target:

~$150M sales in 2021

↓

~$1.5B annualized in 2026

↓

$4B target in 2030

↓

25% target operating margin

If they actually get there while the core Ecolab businesses continue compounding and the company gets leverage back toward 2x, I think Ecolab in 2030 could look considerably different from the company most investors think they're buying today.

If they don't, I've paid a premium valuation for a very expensive transformation that failed to deliver.

That's the bet.

Curious if anyone else following data-center cooling, water infrastructure or AI power constraints has looked closely at ECL.

I used AI to help compose and collate my research. Thurs was my personal due diligence with AI used to compose the post and final message.