Institutional shares held 72.3 Million
38.2K calls
19.7K puts
Total value of holdings $5.35B
$2.83M calls
$1.46M puts
Market Cap $4.3B
57,310,000 Shares Out.
Institutional ownership 126.15%
# of Institutions 344


Latest Institutional Activity in RDNT

Top Purchases

Q2 2025
Rockefeller Capital Management L.P. Shares Held: 1.09M ($81.8M)
Q2 2025
Ameriprise Financial Inc Shares Held: 1.39M ($105M)
Q2 2025
Norges Bank Shares Held: 546K ($40.9M)
Q2 2025
Voya Investment Management LLC Shares Held: 491K ($36.8M)
Q2 2025
Rtw Investments, LP Shares Held: 2.69M ($202M)

Top Sells

Q2 2025
Millennium Management LLC Shares Held: 330K ($24.7M)
Q2 2025
Alyeska Investment Group, L.P. Shares Held: 856K ($64.2M)
Q2 2025
T. Rowe Price Investment Management, Inc. Shares Held: 1.34M ($100M)
Q2 2025
Marshall Wace, LLP Shares Held: 20K ($1.5M)
Q2 2025
Portolan Capital Management, LLC Shares Held: 341K ($25.6M)

About RDNT

RadNet, Inc., together with its subsidiaries, provides outpatient diagnostic imaging services in the United States. Its services include magnetic resonance imaging, computed tomography, positron emission tomography, nuclear medicine, mammography, ultrasound, diagnostic radiology, fluoroscopy, and other related procedures, as well as multi-modality imaging services. The company also develops and sells computerized systems for the diagnostic imaging industry, including picture archiving communications systems and related services; and develops and deploys AI suites to enhance radiologist interpretation of images in the field of mammography, as well as AI solutions for lung and prostate cancer. As of December 31, 2021, it owned and managed 347 centers in Arizona, California, Delaware, Florida, Maryland, New Jersey, and New York. The company was founded in 1981 and is headquartered in Los Angeles, California.


Insider Transactions at RDNT

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
View All Transactions

Last 12 Months Summary

Buy / Acquisition
525K Shares
From 19 Insiders
Grant, award, or other acquisition 379K shares
Exercise of conversion of derivative security 147K shares
Sell / Disposition
608K Shares
From 15 Insiders
Bona fide gift 18.2K shares
Open market or private sale 339K shares
Other acquisition or disposition 250K shares

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