Fractyl Health
GUTSNASDAQUSD
- Source valuation snapshot. Not a live recalculation.
- Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
- Diluted earnings per share from the latest filed annual.
- $0.81 Prior regular-session close from the quote source.
- $0.80–$0.89 Regular-session low and high so far today.
- 140.9K Regular-session shares traded · Nov 11, 4:00 PM ET.
- Not yet confirmed The company has not confirmed its next report date. Reported quarters are available in the chart’s Earnings view.
- $0.80–$29.34 52-week trading low and high returned by the quote source.
Understand the Business
Why the Stock Moved
Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.
The core investment thesis
Own GUTS if Fractyl is a high-risk clinical option on Revita becoming a differentiated GLP-1 discontinuation therapy before cash burn and regulatory uncertainty overwhelm the upside.
GUTS price history
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Investment thesis
What must happen next
Revita’s core demand driver is that some patients who achieve major weight loss on tirzepatide will want a non-drug procedure to discontinue GLP-1 therapy without weight regain; this remains unproven until REMAIN-1 shows a clinically meaningful advantage over sham.HoldingMateriality: High
MD&A states Revita is in the REMAIN-1 pivotal clinical study versus sham in participants who lost at least 15% total body weight on tirzepatide and wish to discontinue GLP-1 therapy without weight regain. If this use case is real, Fractyl has a focused commercial wedge; if not, the company has little current revenue base to fall back on.
Watch: REMAIN-1 shows Revita is not meaningfully better than sham at preventing weight regain after tirzepatide discontinuation.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
MD&A states Revita is in the REMAIN-1 pivotal clinical study versus sham in participants who lost at least 15% total.
Open source ↗Regulatory certification is both the gatekeeper and potential moat for Revita: authorization can protect a differentiated procedure, but MDR, FDA, or notified-body delays can stop commercialization before demand is tested.HoldingMateriality: High
Item 1 states Revita previously received CE mark under the MDD and Fractyl is working on MDR certification. Approval converts clinical data into a sellable product; regulatory failure leaves the equity dependent on financing an uncommercialized pipeline.
Watch: A notified body refuses or materially delays MDR certification for Revita.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Item 1 states Revita previously received CE mark under the MDD and Fractyl is working on MDR certification.
Open source ↗The company’s ability to retain upside depends on raising or conserving enough capital to reach decisive Revita and Rejuva milestones without financing on terms that transfer most of the economics away from current shareholders.WeakeningMateriality: Medium
FY2025 cash was $81.54 million versus FY2025 GAAP net loss of $140.95 million. For a pre-commercial company, per-share value can be destroyed even if the science progresses, if the bridge capital is too dilutive or restrictive.
Watch: Capital markets close to small pre-commercial medtech and biotech issuers before REMAIN-1 data.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
FY2025 cash was $81.54 million versus FY2025 GAAP net loss of $140.95 million.
Open source ↗The strategic reprioritization must make scarce capital more productive by concentrating spend on the Revita obesity/GLP-1 discontinuation opportunity while preserving useful evidence from paused T2D programs.HoldingMateriality: Medium
MD&A states Fractyl paused additional investment in Revita programs for T2D, including REVITALIZE-1 and the Germany Real-World Registry study. If focus lowers burn and increases the odds of the lead indication, survival odds improve; if it merely abandons optionality without reducing cash use, dilution risk rises.
Watch: Paused T2D programs remove the only near-term real-world reimbursement evidence without freeing enough cash for REMAIN-1.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
MD&A states Fractyl paused additional investment in Revita programs for T2D, including REVITALIZE-1 and the Germany Real-World Registry study.
Open source ↗
Full investment case & evidence
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Original research
Revita’s core demand driver is that some patients who achieve major weight loss on tirzepatide will want a non-drug procedure to discontinue GLP-1 therapy without weight regain; this remains unproven until REMAIN-1 shows a clinically meaningful advantage over sham. If this use case is real, Fractyl has a focused commercial wedge; if not, the company has little current revenue base to fall back on.
Regulatory certification is both the gatekeeper and potential moat for Revita: authorization can protect a differentiated procedure, but MDR, FDA, or notified-body delays can stop commercialization before demand is tested. Approval converts clinical data into a sellable product; regulatory failure leaves the equity dependent on financing an uncommercialized pipeline.
The company’s ability to retain upside depends on raising or conserving enough capital to reach decisive Revita and Rejuva milestones without financing on terms that transfer most of the economics away from current shareholders. For a pre-commercial company, per-share value can be destroyed even if the science progresses, if the bridge capital is too dilutive or restrictive.
The strategic reprioritization must make scarce capital more productive by concentrating spend on the Revita obesity/GLP-1 discontinuation opportunity while preserving useful evidence from paused T2D programs. If focus lowers burn and increases the odds of the lead indication, survival odds improve; if it merely abandons optionality without reducing cash use, dilution risk rises.
All standing thesis claims
Original report summary
Fractyl is a high-risk clinical option on Revita becoming a differentiated GLP-1 discontinuation therapy before cash burn and regulatory uncertainty overwhelm the upside.
Bull case and bear case
Bull case and bear case for Fractyl Health
Where the evidence on Fractyl Health disagrees: Mixed on the latest evidence (Nov 5, 2026). Of its 4 thesis points, 3 holding and 1 weakening.
Bull case: what the evidence supports
Revita’s core demand driver is that some patients who achieve major weight loss on tirzepatide will want a non-drug procedure to discontinue GLP-1 therapy without weight regain; this remains unproven until REMAIN-1 shows a clinically meaningful advantage over sham.
Regulatory certification is both the gatekeeper and potential moat for Revita: authorization can protect a differentiated procedure, but MDR, FDA, or notified-body delays can stop commercialization before demand is tested.
The strategic reprioritization must make scarce capital more productive by concentrating spend on the Revita obesity/GLP-1 discontinuation opportunity while preserving useful evidence from paused T2D programs.
Bear case: what the evidence questions
The company’s ability to retain upside depends on raising or conserving enough capital to reach decisive Revita and Rejuva milestones without financing on terms that transfer most of the economics away from current shareholders.
Thesis-Break Engine
What has broken in Fractyl Health’s thesis
Each break OptimistFi flagged on Fractyl Health, dated — with what has historically followed the same kind of break across the market, not a forecast for Fractyl Health.
- CEO / officer changecondition set before this filing
Across all companies, this kind of break has happened 16,849 times before. Those stocks trailed comparable companies by a median of 2% over the next six months, and 38% of them trailed it by 10 points or more.
MARKET + FINANCIAL SNAPSHOT
The numbers behind the thesis
What Changed
- MixedCosts associated with exit or disposal activities.
Fractyl Health filed an SEC 8-K on 2026-10-22: Costs associated with exit or disposal activities. It is a dated development that tests the current thesis.
- MixedRegulation FD disclosure.
Fractyl Health filed an SEC 8-K on 2026-10-16: Regulation FD disclosure. It is a dated development that tests the current thesis.
- MixedDelisting notice or listing-rule failure.
Fractyl Health filed an SEC 8-K on 2026-09-11: Delisting notice or listing-rule failure. It is a dated development that tests the current thesis.
Risks / falsifiers
What could break the thesis
- REMAIN-1 shows Revita is not meaningfully better than sham at preventing weight regain after tirzepatide discontinuation.
- A notified body refuses or materially delays MDR certification for Revita.
- Capital markets close to small pre-commercial medtech and biotech issuers before REMAIN-1 data.
- Paused T2D programs remove the only near-term real-world reimbursement evidence without freeing enough cash for REMAIN-1.
GUTS news
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Financial statements
GUTS income statement
Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.
GUTS: quick answers
- When does Fractyl Health (GUTS) report earnings next?
- Fractyl Health's next results were projected for November 11, 2026, from the dates of its own results filings with the SEC, and it has not filed them yet. It last reported on August 10, 2026. Earnings calendar
- What is GUTS's short interest?
- As of October 30, 2026, 585,071 GUTS shares were sold short, 0.37% of its shares outstanding, up 120.5% from the count before. At the stock's average daily volume that is 1.0 day to cover. FINRA publishes the count twice a month. GUTS short interest history
- Which well-known investors own GUTS?
- 1 of the 37 well-known funds tracked here reported GUTS shares in their latest 13F filing. By share of the fund's portfolio: Maverick Capital, 0.0%. Fund portfolios
GUTS in well-known investors’ portfolios
1 of 37 funds reported GUTS shares in their latest 13F filing. A 13F shows quarter-end positions and arrives up to 45 days later.
| Fund | Of its portfolio | Value | Change | Quarter |
|---|---|---|---|---|
| Maverick Capital | 0.03% | $3.2M | No change | Q2 2026 |
