Biotech Venture Capital Firm Casdin Keeps Buying Standard BioTools Shares — Time To Invest, Or Time To Label This “Highly Experimental”?
Standard BioTools (ticker: LAB) is one of those small-cap biotech names that refuses to quietly sit in the lab fridge. At around $1.24 a share (as of Nov 14, 2025), the stock looks more like lottery ticket territory than blue-chip comfort — but someone serious keeps showing up with real money. 🧪📉📈
That “someone” is Casdin Capital, a specialist life-science venture investor… and they’ve been buying. A lot.
💉 The Big Pundit Buyer: Casdin Can’t Stop, Won’t Stop
Over just a few days in November 2025, Casdin Private Growth Equity Fund GP bought:
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275,000 shares @ $1.17
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225,000 shares @ $1.12
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300,000 shares @ $1.20
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375,000 shares @ $1.19
That’s well over 1 million shares in a week, and Casdin already owns close to 20% of the company.
Casdin isn’t your average tourist in biotech land. Their whole brand is:
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Investing in the “life sciences revolution”
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Backing big ideas in genomics, synthetic biology, and advanced tools
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Having the patience (and stomach) to ride out scary charts in exchange for upside
When a sophisticated specialist keeps averaging in, it’s not a guarantee of success… but it’s also not nothing.
Think of it as:
“Smart money is still in the building, pacing the hallway, and quietly ordering more shares.”
🔬 What Does Standard BioTools Actually Do?
Short version: LAB builds high-end scientific tools for proteomics and genomics — the stuff that helps researchers understand proteins, genes, and how it all goes wrong in disease.
Some of their key platforms:
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🧬 SomaScan – measures thousands of proteins simultaneously to give deep insight into biology and disease mechanisms. Think: “protein surveillance at scale.”
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🧪 CyTOF – tags antibodies with metals instead of fluorescent dyes, enabling massively multiplexed cell analysis without signal interference.
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🧠 Hyperion (spatial biology) – maps molecules in tissue while preserving spatial context. It’s like Google Maps, but for tumor microenvironments.
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🧫 Biomark X9 – a high-throughput genomics platform for qPCR and other applications.
Their customers include:
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Academic research centers
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Cancer institutes
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Translational medicine labs
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Biotech and pharma companies
This is not meme-stock territory. These are real tools used by real scientists working on real disease questions. The issue isn’t whether Standard BioTools does something important. It’s whether it can do it profitably and at scale.
🧾 The Numbers: A Story of Fixing the House During a Storm
Let’s rip the Band-Aid off:
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Q3 2025 EPS: –$0.09 (worse than the –$0.06 expected, and worse than –$0.07 a year ago)
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Q3 2025 Revenue (continuing operations): $19.6M, down ~11% year-over-year
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Versus $22.1M in Q3 2024 (continuing ops)
And for the quarter:
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Gross margin: 48.5%, down from 54.9%
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Operating expenses: $42.4M (includes $9.4M restructuring charges)
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Net loss: –$31.7M
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Adjusted EBITDA: –$16.5M
So yes, we’re still in “this hurts” territory.
But there’s another side to the story:
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The firm is undergoing a major restructuring expected to yield $40M+ in annualized cost savings by 2026.
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They reduced their global workforce by ~20%, consolidated operations, and are moving HQ to Boston while co-locating R&D with manufacturing in Singapore.
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Management explicitly targets positive adjusted EBITDA in 2026.
Combine that with:
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~$217M in cash and equivalents at quarter-end
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And an expected ~$550M cash injection from the Illumina transaction in 2026
…and you start seeing the outline of a company trying to shrink itself into profitability while reloading the balance sheet for M&A and portfolio expansion.
This is the corporate equivalent of:
“We’re remodeling the lab while applying for a huge grant — and trying not to blow a fuse.”
👉 Want the full picture? Dive into Standard BioTools (LAB)'s financials here.
🧬 Institutions, Shorts, and Sentiment
Here’s the ownership backdrop:
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Institutional ownership: ~74.7%
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Short interest: ~3.06% (low for a small, money-losing biotech tool company)
Top holders include:
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Casdin Capital: ~77.6M shares
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Viking Global: ~58.7M
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BlackRock, Vanguard, Mak Capital, Long Focus, Geode, State Street, Morgan Stanley, and others
That’s not a meme crowd. That’s a who’s who of serious money, even if some are small dollar positions in the context of their total AUM.
So what does this mix say?
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The stock is not exactly loved, but it’s definitely not abandoned.
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Short sellers aren’t lining up to bet against it heavily.
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A strong cadre of sophisticated investors is still holding and, in Casdin’s case, buying.
For Standard BioTools (LAB)'s Institutional Ownership breakdown, 🔍 see here.
📉 The Not-So-Standard Problems
Let’s be honest: there’s plenty to worry about:
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Revenue is declining, not growing. That’s the big, flashing red flag.
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The company has a history of losses and hasn’t proven it can generate sustainable profits.
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Gross margins are under pressure.
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They are still mid-transition after selling SomaLogic assets and reclassifying parts of the business.
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The tools market is competitive, with lots of players vying for research budgets.
And yet, the long-term dream is:
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A leaner, better-focused Standard BioTools
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With strong cash backing
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Running a portfolio of highly differentiated platforms
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In a growing genomics/proteomics tools universe
Will it happen? That’s the bet.
💡💡💡 Curious about another deep oil exploration play?
Check our takes on UnitedHealth Group or even Oscar Health.
🏛️ The Chart Ghost: $49.46 vs $1.24
Once upon a time (in 2014), this company’s stock traded around $49.46. Today, it’s about $1.24.
Could it ever revisit anything close to those levels? Maybe. But that would require:
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Clear revenue re-acceleration
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Execution on restructuring
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A credible path to profitability
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A friendly funding + M&A environment
Even a partial rerating, though, could be meaningful from such a low base. That’s the core appeal for risk-tolerant investors: the asymmetry.
You’re not buying a perfect company. You’re buying a mess with a plan, a war chest, and serious backers.
⚡ Quick Take / TL;DR
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Standard BioTools (LAB) builds advanced tools for genomics, proteomics, and spatial biology — real tech used by serious researchers.
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The business is not growing much, and revenue from continuing operations is actually down year-over-year.
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However, the company is undergoing major restructuring, targeting positive adjusted EBITDA in 2026.
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It has substantial cash and expects a big boost from the pending Illumina transaction, giving it dry powder for M&A and growth.
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Casdin Capital — a specialist life sciences investor — keeps buying shares and already owns close to 20%, signaling strong insider-style conviction.
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Institutional ownership is high (~75%), and short interest is surprisingly low (~3%).
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Huge upside is possible if the turnaround works… but there’s nothing “standard” about the risks.
👉 Bottom line: LAB looks like a speculative turnaround play backed by smart money, not a safe compounder. It might belong in the “tiny position, high risk, maybe high reward” bucket — if it belongs in your portfolio at all.
❓ FAQ
Q: Is Standard BioTools a growth stock?
A: Not right now. Revenue from continuing operations is actually declining, even if management expects improving margins and positive adjusted EBITDA in 2026. This is more of a turnaround/speculation than a classic growth story.
Q: Why is Casdin buying so much?
A: We don’t get their internal memo, but as a specialist in life sciences tools and platforms, Casdin likely sees strategic value in LAB’s technology stack, balance sheet, and M&A optionality. Big buyers don’t automatically mean you should follow — but it’s a notable signal.
Q: What’s the main bull case?
A:
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Strong tools portfolio in important scientific niches
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High institutional ownership and significant Casdin stake
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A clear restructuring roadmap with targeted positive adjusted EBITDA in 2026
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A big upcoming cash infusion from Illumina
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Massive upside potential if the company stabilizes, grows, or becomes part of a bigger M&A transaction
Q: What’s the main bear case?
A:
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Revenue is shrinking, not growing
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The company is not profitable and has a history of losses
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Execution risk around restructuring, integration, and strategy
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The tools market is competitive and sensitive to funding cycles
Q: So… should I buy LAB now?
A: Only if you fully understand it’s a speculative, high-risk position, size it accordingly, and are prepared for volatility and the possibility of permanent capital loss. LAB is a “maybe” for the high-risk corner of a diversified portfolio — not a “set it and forget it” core holding.
🧾⚠️📢 Fun/ny (but Serious) Disclaimer: 🧾⚠️📢
🧫 Disclosure: This article is for information, humor and entertainment only, not personalized investment advice. We sell jokes and opinions — and yes, we’re billing your sense of humor — not guaranteed multi-baggers.
Remember:
Nothing standard about this stock.
If you invest in Standard BioTools, do it with eyes open and lab goggles on. 🥽💸
Always DYOR or consult a gene-edited financial advisor 😄, size positions to your risk tolerance, hold the FOMO, and don’t invest what you can’t afford to lose.
Also, keep your humor cells alive. 🧬 We laugh, we analyze, we meme. 😄 We’re not financial advisors. We’re FUNancial advisors. 🎪💸
Invest at your own risk. 💸💧
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