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Companies / Health Care / Eloxx Pharmaceuticals, Inc.
ELOX

Eloxx Pharmaceuticals, Inc.

Health CareBiological Products
Ticker ELOXARLINGTON, MAFiscal year ends DecemberBook value per share $-0.96Diluted shares 12.3M

Eloxx Pharmaceuticals, Inc. (Nasdaq: ELOX) is a clinical-stage biopharmaceutical company developing small-molecule therapies designed to modulate the ribosome and promote readthrough of premature stop codons caused by nonsense mutations, with the aim of restoring full-length proteins in genetic diseases. Its lead… From the company’s description.

In fiscal 2025, Eloxx Pharmaceuticals, Inc. reported a net loss of $6.00M. Operations used $6.33M in cash.

Fiscal year 2025 · ends 12-31Changes are against fiscal 2024
Sales & profitability
$0.00MFY2025
−100.0% year over year
0.00%FY2025
$-6.00MFY2025
−90.7% year over year
50.35%FY2025
+37.4 percentage points
Cash & financing
$-6.33MFY2025
−34.2% year over year
$-6.33MFY2025
−34.2% year over year
-0.09FY2025
Was -0.29× a year earlier
12.3MFY2025
+228.5% year over year

Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure.

What Eloxx Pharmaceuticals, Inc. does

In the company’s own words

Eloxx Pharmaceuticals, Inc. (Nasdaq: ELOX) is a clinical-stage biopharmaceutical company developing small-molecule therapies designed to modulate the ribosome and promote readthrough of premature stop codons caused by nonsense mutations, with the aim of restoring full-length proteins in genetic diseases. Its lead candidate, exaluren, is being developed for Alport syndrome with nonsense mutations and is also in preclinical development for autosomal dominant polycystic kidney disease; the company’s pipeline includes ZKN-013 for rare skin diseases. Eloxx collaborates with Almirall, which holds global development and commercialization rights to ZKN-013 for orphan dermatological diseases, including recessive dystrophic and junctional epidermolysis bullosa. The company’s activities focus on research and development rather than commercial product sales. Its primary program is exaluren, while ZKN-013 is advanced through the Almirall collaboration. As of December 31, 2025, Eloxx owned or licensed 66 issued patents and 101 pending patent applications in the United States and abroad. Its website is www.eloxxpharma.com.

Company details
Sector
Health Care
Industry (SIC)
Biological Products
Headquarters
ARLINGTON, MA
Fiscal year end
December
CIK
1035354
SIC
2836

Financial performance, year by year

Fiscal 2012–2025 · USD
$-74.04M$-52.11M$-30.18M$-8.26M$13.67M20122013201420152016201620172018201920202021202220242025

The full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.

Ownership

Who owns Eloxx Pharmaceuticals, Inc. — and what changed

Funds as of 2026Q2 · superinvestors as of 2026-06-30

6
funds hold it
0 of 35
superinvestors hold it
$6.64M
held by funds, at market
11.9%
of shares held by funds

Largest fund holders · Eloxx Pharmaceuticals, Inc.’s weight in each

0.27%of fund net assets
0.26%of fund net assets
VANGUARD TOTAL STOCK MARKET INDEX FUND
VTI · VANGUARD INDEX FUNDS
0.00%of fund net assets
VANGUARD EXTENDED MARKET INDEX FUND
VXF · VANGUARD INDEX FUNDS
0.00%of fund net assets
VANGUARD BALANCED INDEX FUND
VBINX · VANGUARD VALLEY FORGE FUNDS
0.00%of fund net assets

Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.

Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.

Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.

Connected research

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