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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 2022

Institutional positions in RadNet, Inc. as of Mar 31, 2022. 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
164
−6 vs. Q4 2021
Shares held
37.9M
+1.82M (+5.1%) vs. Q4 2021
Total value
$847.5M
−$237.2M (−21.9%) vs. Q4 2021
New holders
12
76 more added
Sold out
18
49 more reduced

1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: 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 2022: 164 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 2022: $847.5M
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 2022

Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q4 2021.

Institutions holding RDNT in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd16$00.00%−144−90.0%Reduced
Huntington National Bank1$00.00%00.0%Unchanged
Ellevest, Inc.7$00.00%00.0%Unchanged
Money Concepts Capital Corp4$00.00%+4New
Sageworth Trust Co of South Dakota27$1.00K0.00%−136−83.4%Reduced
Quadrant Capital Group LLC54$1.00K0.00%00.0%Unchanged
Fieldpoint Private Securities, LLC57$1.00K0.00%00.0%Unchanged
Assetmark, Inc41$1.00K0.00%+3+7.9%Added
Advisor Group Holdings, Inc.27$1.00K0.00%00.0%Unchanged
Meeder Asset Management Inc44$1.00K0.00%+44New
Aquatic Capital Management LLC100$2.00K0.00%−300−75.0%Reduced
Versant Capital Management, Inc100$2.00K0.00%−118−54.1%Reduced
BDO Wealth Advisors, LLC100$2.00K0.00%00.0%Unchanged
Lloyd Advisory Services, LLC.100$2.00K0.00%00.0%Unchanged
Parkside Financial Bank & Trust150$3.00K0.00%−4−2.6%Reduced
Fifth Third Bancorp126$3.00K0.00%+126New
American Portfolios Advisors250$5.59K0.00%00.0%Unchanged
Sutton Wealth Advisors Inc.358$8.01K0.00%+34+10.5%Added
Public Employees Retirement System of Ohio401$9.00K0.00%+401New
S.A. Mason LLC500$11.0K0.01%00.0%Unchanged
First Horizon Advisors, Inc.506$11.0K0.00%+506New
Macquarie Group Ltd516$12.0K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)635$14.0K0.00%+272+74.9%Added
Vigilant Capital Management, LLC1,000$22.0K0.00%00.0%Unchanged
Cubist Systematic Strategies, LLC1,226$27.0K0.00%−7,781−86.4%Reduced
US Bancorp1,659$37.0K0.00%+581+53.9%Added
The PNC Financial Services Group, Inc.1,710$39.0K0.00%−380−18.2%Reduced
State of Wyoming1,810$40.0K0.02%−440−19.6%Reduced
IFP Advisors, Inc3,660$48.0K0.00%+2,440+200.0%Added
Simplex Trading, LLC2,547$56.0K0.00%+1,938+318.2%Added
Metropolitan Life Insurance Co2,838$63.5K0.00%−9,648−77.3%Reduced
UBS Group AG3,311$74.0K0.00%−10,071−75.3%Reduced
Ameritas Investment Partners, Inc.3,530$79.0K0.00%00.0%Unchanged
First Manhattan Co3,700$82.0K0.00%+3,700New
Captrust Financial Advisors4,123$92.0K0.00%+1,446+54.0%Added
Amundi4,481$96.0K0.00%00.0%Unchanged
Royal Bank of Canada5,618$126.0K0.00%−8,972−61.5%Reduced
Mutual of America Capital Management LLC6,718$150.0K0.00%+658+10.9%Added
Zurcher Kantonalbank (Zurich Cantonalbank)6,765$151.0K0.00%00.0%Unchanged
KBC Group NV8,660$194.0K0.00%+3,845+79.9%Added
Diversified Trust Co9,223$206.0K0.01%00.0%Unchanged
Teacher Retirement System of Texas9,310$208.0K0.00%+403+4.5%Added
ProShare Advisors LLC10,150$227.0K0.00%−1,162−10.3%Reduced
SG Americas Securities, LLC10,150$227.0K0.00%+10,150New
LPL Financial LLC10,664$239.0K0.00%−5,830−35.3%Reduced
Everence Capital Management Inc11,320$253.0K0.02%00.0%Unchanged
Brave Asset Management Inc11,791$264.0K0.09%00.0%Unchanged
AQR Capital Management LLC11,936$267.0K0.00%−147−1.2%Reduced
BNP Paribas Arbitrage, SA12,002$268.5K0.00%−8,834−42.4%Reduced
Teachers Retirement System of the State of Kentucky12,100$271.0K0.00%00.0%Unchanged
Bank of Montreal11,649$271.0K0.00%+136+1.2%Added
Arizona State Retirement System12,278$275.0K0.00%+121+1.0%Added
Shell Asset Management Co12,904$289.0K0.01%−1,908−12.9%Reduced
Raymond James Financial Services Advisors, Inc.15,086$337.0K0.00%−339−2.2%Reduced
Raymond James & Associates17,041$381.0K0.00%−110−0.6%Reduced
Connacht Asset Management LP17,568$393.0K0.58%+1,690+10.6%Added
Oregon Public Employees Retirement Fund17,628$394.0K0.00%+800+4.8%Added
New York State Teachers Retirement System17,955$402.0K0.00%00.0%Unchanged
Maryland State Retirement & Pension System18,694$418.0K0.01%+1,012+5.7%Added
Voya Investment Management LLC18,937$424.0K0.00%+1,034+5.8%Added
Manufacturers Life Insurance Company, The19,168$428.8K0.00%−4,341−18.5%Reduced
Steel Peak Wealth Management LLC20,000$447.0K0.03%00.0%Unchanged
Ensign Peak Advisors, Inc20,210$452.0K0.00%00.0%Unchanged
Gsa Capital Partners LLP20,229$453.0K0.06%+8,509+72.6%Added
Allspring Global Investments Holdings, LLC20,333$454.0K0.00%+705+3.6%Added
STRS Ohio20,400$456.0K0.00%00.0%Unchanged
Tudor Investment Corp Et Al20,647$462.0K0.01%+10,634+106.2%Added
PDT Partners, LLC21,552$482.0K0.04%−17,502−44.8%Reduced
Louisiana State Employees Retirement System22,700$485.0K0.01%+1,200+5.6%Added
State of Tennessee, Treasury Department21,779$487.0K0.00%−3,116−12.5%Reduced
Jane Street Group, LLC21,962$492.0K0.00%+21,962New
Amalgamated Bank22,609$506.0K0.00%−559−2.4%Reduced
Amalgamated Financial Corp.22,609$506.0K0.00%+22,609New
Price T Rowe Associates Inc25,027$560.0K0.00%+2,063+9.0%Added
HSBC Holdings PLC25,228$568.0K0.00%+9,455+59.9%Added
MetLife Investment Management25,554$571.6K0.00%+9,142+55.7%Added
Millennium Management LLC25,890$579.0K0.00%−11,796−31.3%Reduced
American International Group, Inc.26,119$584.0K0.00%−1,424−5.2%Reduced
Belpointe Asset Management LLC27,265$610.0K0.04%−110.0%Reduced
Ancora Advisors, LLC30,060$672.0K0.02%−21,200−41.4%Reduced
Miracle Mile Advisors, LLC31,546$706.0K0.03%00.0%Unchanged
State of Alaska, Department of Revenue32,433$725.0K0.01%+1,030+3.3%Added
Texas Permanent School Fund33,051$739.0K0.01%+1,074+3.4%Added
Alberta Investment Management Corp33,082$740.0K0.00%+5,423+19.6%Added
Lido Advisors, LLC37,539$839.0K0.02%00.0%Unchanged
Thrivent Financial for Lutherans37,952$849.0K0.00%+1,857+5.1%Added
Comerica Bank40,234$860.0K0.01%+1,880+4.9%Added
Credit Suisse AG39,448$882.0K0.00%+6,091+18.3%Added
State Board of Administration of Florida Retirement System39,713$888.0K0.00%00.0%Unchanged
Commonwealth of Pennsylvania Public School Empls Retrmt Sys40,190$899.0K0.01%+6,668+19.9%Added
Barclays PLC40,799$913.0K0.00%−22,320−35.4%Reduced
Cornercap Investment Counsel Inc40,844$914.0K0.10%+82+0.2%Added
Great West Life Assurance Co40,557$929.0K0.00%+1,830+4.7%Added
Wells Fargo & Company42,154$942.0K0.00%−27,260−39.3%Reduced
UBS Asset Management Americas Inc43,387$970.6K0.00%+289+0.7%Added
Yousif Capital Management, LLC44,280$991.0K0.01%+2,006+4.7%Added
Citadel Advisors LLC46,151$1.03M0.00%+8,552+22.7%Added
Prudential Financial Inc48,529$1.09M0.00%+1,578+3.4%Added
Susquehanna Fundamental Investments, LLC49,121$1.10M0.02%+23,442+91.3%Added
Tamarack Advisers, LP50,000$1.12M0.54%−60,000−54.5%Reduced