Institutional shares held 73.7 Million
38.2K calls
19.7K puts
Total value of holdings $5.78B
$3M calls
$1.55M puts
Market Cap $4.5B
57,310,000 Shares Out.
Institutional ownership 128.59%
# of Institutions 358


Latest Institutional Activity in RDNT

Top Purchases

Q3 2025
Van Berkom & Associates Inc. Shares Held: 824K ($64.7M)
Q3 2025
Westfield Capital Management CO LP Shares Held: 526K ($41.3M)
Q3 2025
Neuberger Berman Group LLC Shares Held: 457K ($35.9M)
Q3 2025
Penserra Capital Management LLC Shares Held: 479K ($37.6M)
Q3 2025
Sequoia Financial Advisors, LLC Shares Held: 113K ($8.87M)

Top Sells

Q3 2025
Harbor Capital Advisors, Inc. Shares Held: 124K ($9.76M)
Q3 2025
Citigroup Inc Shares Held: 107K ($8.42M)
Q3 2025
Victory Capital Management Inc Shares Held: 147K ($11.5M)
Q3 2025
Principal Financial Group Inc Shares Held: 1.14M ($89.6M)
Q3 2025
Keybank National Association Shares Held: 28.7K ($2.25M)

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
454K Shares
From 18 Insiders
Grant, award, or other acquisition 318K shares
Exercise of conversion of derivative security 137K shares
Sell / Disposition
657K Shares
From 16 Insiders
Bona fide gift 18.2K shares
Open market or private sale 388K shares
Other acquisition or disposition 250K shares

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