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RadNet, Inc.

RDNT
Exchange
Nasdaq
Industry
Services-Medical Laboratories
SEC CIK
0000790526

No open-market purchases or sales by RadNet, Inc. insiders were filed in the last 90 days; 328 institutions reported holding it in 13F filings for Q2 2026, worth $5.03B in total; Soros Fund Management is the only superinvestor holding it.

13F holders, Q1 2023

Institutional positions in RadNet, Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
152
+8 vs. Q4 2022
Shares held
40.0M
+458.1K (+1.2%) vs. Q4 2022
Total value
$1.00B
+$256.7M (+34.5%) vs. Q4 2022
New holders
21
47 more added
Sold out
13
54 more reduced

1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RDNT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2023: 152 institutions
Q1 2021: 142 institutionsQ2 2021: 169 institutionsQ3 2021: 179 institutionsQ4 2021: 171 institutionsQ1 2022: 164 institutionsQ2 2022: 152 institutionsQ3 2022: 153 institutionsQ4 2022: 145 institutionsQ1 2023: 152 institutionsQ2 2023: 185 institutionsQ3 2023: 191 institutionsQ4 2023: 214 institutionsQ1 2024: 277 institutionsQ2 2024: 277 institutionsQ3 2024: 303 institutionsQ4 2024: 330 institutionsQ1 2025: 307 institutionsQ2 2025: 328 institutionsQ3 2025: 328 institutionsQ4 2025: 342 institutionsQ1 2026: 340 institutionsQ2 2026: 328 institutions
Value heldQ1 2023: $1.00B
Q1 2021: $764.5MQ2 2021: $1.20BQ3 2021: $1.04BQ4 2021: $1.08BQ1 2022: $847.5MQ2 2022: $672.9MQ3 2022: $798.7MQ4 2022: $744.5MQ1 2023: $1.00BQ2 2023: $1.66BQ3 2023: $1.49BQ4 2023: $1.86BQ1 2024: $2.91BQ2 2024: $3.60BQ3 2024: $4.42BQ4 2024: $4.49BQ1 2025: $3.43BQ2 2025: $4.03BQ3 2025: $5.65BQ4 2025: $5.44BQ1 2026: $4.31BQ2 2026: $5.03B
Institutions holding RDNT and their total value by quarter
QuarterHoldersValue
Q2 2026328$5.03B
Q1 2026340$4.31B
Q4 2025342$5.44B
Q3 2025328$5.65B
Q2 2025328$4.03B
Q1 2025307$3.43B
Q4 2024330$4.49B
Q3 2024303$4.42B
Q2 2024277$3.60B
Q1 2024277$2.91B
Q4 2023214$1.86B
Q3 2023191$1.49B
Q2 2023185$1.66B
Q1 2023152$1.00B
Q4 2022145$744.5M
Q3 2022153$798.7M
Q2 2022152$672.9M
Q1 2022164$847.5M
Q4 2021171$1.08B
Q3 2021179$1.04B
Q2 2021169$1.20B
Q1 2021142$764.5M

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q4 2022.

Institutions holding RDNT in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Raymond James & Associates18,353$459.4K0.00%−555−2.9%Reduced
New York State Teachers Retirement System18,055$452.0K0.00%00.0%Unchanged
Candriam Luxembourg S.C.A.19,563$450.7K0.00%−25,129−56.2%Reduced
Ergoteles LLC16,821$421.0K0.02%+16,821New
Trexquant Investment LP15,776$394.9K0.01%+15,776New
Oregon Public Employees Retirement Fund15,686$392.6K0.00%−540−3.3%Reduced
Teachers Retirement System of the State of Kentucky14,996$375.0K0.00%00.0%Unchanged
Arizona State Retirement System14,958$374.4K0.00%+404+2.8%Added
Susquehanna Fundamental Investments, LLC14,372$359.7K0.01%−4,366−23.3%Reduced
State Board of Administration of Florida Retirement System13,671$342.2K0.00%00.0%Unchanged
Alpha Cubed Investments, LLC13,065$327.0K0.02%−1,985−13.2%Reduced
Raymond James Financial Services Advisors, Inc.12,815$320.8K0.00%−10.0%Reduced
Brave Asset Management Inc11,791$295.1K0.09%00.0%Unchanged
Everence Capital Management Inc11,320$283.0K0.02%00.0%Unchanged
Shell Asset Management Co10,685$267.0K0.01%−37−0.3%Reduced
Nebula Research & Development LLC10,338$258.8K0.46%+10,338New
Natixis Advisors, L.P.10,225$256.0K0.00%+10,225New
Mutual of America Capital Management LLC10,040$251.3K0.00%−178−1.7%Reduced
Versor Investments LP9,800$245.3K0.03%+9,800New
Zurcher Kantonalbank (Zurich Cantonalbank)9,116$228.2K0.00%00.0%Unchanged
State of Wyoming8,471$212.0K0.07%+2,587+44.0%Added
Teacher Retirement System of Texas8,306$208.0K0.00%+8,306New
Amundi6,635$166.3K0.00%+6,635New
Royal Bank of Canada5,550$139.0K0.00%−5,160−48.2%Reduced
Counterpoint Mutual Funds LLC4,562$114.2K0.10%+4,562New
Ameritas Investment Partners, Inc.3,995$100.0K0.00%00.0%Unchanged
KBC Group NV3,763$94.0K0.00%−624−14.2%Reduced
FMR LLC3,606$90.3K0.00%+469+15.0%Added
Metropolitan Life Insurance Co2,703$67.7K0.00%−341−11.2%Reduced
The PNC Financial Services Group, Inc.1,923$48.1K0.00%+28+1.5%Added
Tower Research Capital LLC (TRC)1,078$27.0K0.00%+493+84.3%Added
Vigilant Capital Management, LLC1,000$25.0K0.00%00.0%Unchanged
Advisory Services Network, LLC820$20.5K0.00%00.0%Unchanged
IFP Advisors, Inc1,220$15.6K0.00%−1,247−50.5%Reduced
Public Employees Retirement System of Ohio589$15.0K0.00%+33+5.9%Added
Ronald Blue Trust, Inc.776$15.0K0.00%+776New
WealthPLAN Partners, LLC500$12.5K0.00%+500New
TCI Wealth Advisors, Inc.462$11.6K0.00%00.0%Unchanged
Allspring Global Investments Holdings, LLC354$8.86K0.00%+282+391.7%Added
Advisor Group Holdings, Inc.277$6.93K0.00%00.0%Unchanged
Fifth Third Bancorp271$6.78K0.00%+15+5.9%Added
CWM, LLC236$6.00K0.00%00.0%Unchanged
Parkside Financial Bank & Trust221$5.53K0.00%00.0%Unchanged
Covestor Ltd134$3.00K0.00%+12+9.8%Added
BDO Wealth Advisors, LLC100$2.50K0.00%00.0%Unchanged
Parallel Advisors, LLC88$2.20K0.00%00.0%Unchanged
US Bancorp52$1.30K0.00%−53−50.5%Reduced
Signaturefd, LLC41$1.03K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC50$1.00K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc35$8760.00%+4+12.9%Added
Huntington National Bank1$250.00%00.0%Unchanged
Sofos Investments, Inc.25––+25New
Cheyne Capital Management (UK) LLP0$00.00%−111,427−100.0%Sold out
Squarepoint Ops LLC0$00.00%−32,198−100.0%Sold out
Panagora Asset Management Inc0$00.00%−19,153−100.0%Sold out
HSBC Holdings PLC0$00.00%−12,817−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−11,208−100.0%Sold out
Westwood Holdings Group Inc.0$00.00%−10,613−100.0%Sold out
Bessemer Group Inc0$00.00%−10,014−100.0%Sold out
GWM Advisors LLC0$00.00%−2,097−100.0%Sold out
Sutton Wealth Advisors Inc.0$00.00%−472−100.0%Sold out
Retirement Financial Solutions, LLC0$00.00%−375−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−300−100.0%Sold out
Assetmark, Inc0$00.00%−47−100.0%Sold out
Money Concepts Capital Corp0$00.00%−4−100.0%Sold out
Comerica Bank––––Not filed