CDNA Shares Outstanding History — CareDx Share Count Over Time

As of 4/24/2026 CareDx has 51.66 million CDNA shares outstanding. Investors often track the CDNA shares outstanding history to compare shareholder return trends against the change in share count over time.

This page shows CDNA share count trends over time, with 17 historical shares outstanding datapoints presented, dating back to 7/17/2014.

Quick links: Shares Outstanding History Table  |  Shares Outstanding History Chart  |  About CareDx
CDNA Shares Outstanding History



Below is a table of the CDNA shares outstanding history going back to 7/17/2014:

Date CDNA Shares Outstanding
7/17/201410.50M
11/8/201728.60M
8/6/201836.35M
11/5/201838.90M
3/4/201941.73M
7/30/201942.38M
10/29/201942.44M
2/25/202042.88M
2/23/202353.67M
5/7/202452.08M
7/29/202452.74M
10/31/202453.63M
2/24/202555.43M
8/1/202553.23M
10/30/202551.43M
2/19/202651.22M
4/24/202651.66M

Also see: CDNA Market Cap History
CDNA YTD Return
CDNA Historical Shares Outstanding:
+14.48% CAGR
CDNA Historical Shares Outstanding: +14.48% CAGR

Mouse over chart for data details
7/17/2014 ...4/24/2026
CareDx, Inc. is a precision medicine company focused on developing and commercializing diagnostic solutions for transplant patients and caregivers. It offers testing services, products, and digital solutions throughout the transplant journey. Key services include AlloSure Kidney, AlloMap Heart, AlloSure Heart, and AlloSure Lung, which are donor-derived cell-free DNA (dd-cfDNA) and gene expression solutions for kidney, heart, and lung transplant patients. The product portfolio features AlloSeq Tx, QTYPE, Olerup SSP, AlloSeq HCT, and AlloSeq cfDNA. CareDx provides diagnostic surveillance testing for various transplant recipients. We show 17 historical shares outstanding datapoints in our coverage of CDNA's shares outstanding history.

Understanding the changing numbers of CDNA shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like CDNA versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching CDNA by allowing them to research CDNA shares outstanding history as well as any other stock in our coverage universe.
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Video: Shares Outstanding Importance
CareDx (CDNA) is categorized under the Healthcare sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:

CDRE Shares Outstanding History
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CELU Shares Outstanding History
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