RadNet Inc

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RadNet Inc
TickerRDNT
CIK #0000790526
CUSIP750491102
SectorLife Sciences - Services-Medical Laboratories
Address1516 Cotner Ave, Los Angeles, CA 90025
Source [EDGAR]
CIK Filing 2011 - 2026
[0000790526] 10-K
[0000790526] 10-Q
[0000790526] 3
[0000790526] 4
[0000790526] 5
[0000790526] 8-K
[0000790526] SC 13D
[0000790526] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Price T Rowe Associates Inc /MD/ RadNet Inc [2026-05-15] 0.0
Vanguard Portfolio Management LLC RadNet Inc [2026-04-29] 0.0
RTW Investments LP RadNet Inc [2026-02-17] 0.0
Beck Mack & Oliver LLC RadNet Inc [2023-02-08] 0.0
Vanguard Group Inc RadNet Inc [2020-02-11] 5.09
FMR LLC RadNet Inc [2020-02-07] 0.0
BlackRock Inc RadNet Inc [2019-02-08] 6.6
MOAB Capital Partners LLC RadNet Inc [2018-02-22] 4.9
Kaminsky Sandy Nyholm RadNet Inc [2015-07-10] 14.08
Mashaal Richard R RadNet Inc [2015-02-17] 7.0
BlueMountain Capital Management LLC RadNet Inc [2013-05-29] 7.8
BlueMountain Capital Management LLC RadNet Inc [2013-02-13] 6.7
[2013-01-28] None
Silver Point Capital LP RadNet Inc [2012-02-14] 0.0
Form 3/4/5 Filer 2011 - 2026
RadNet Inc
Swartz David L
Wesdorp Cornelis
Berger Howard G
Forthuber Stephen M
Jacobs Laura Pastre
Spurlock Gregory E
Levitt Lawrence L
Sorensen Alma Gregory
Murdock Michael N
Katz David Jeffrey
Patel Mital
Stolper Mark
Hames Norman R
Jayanathan Ranjan
Gordon Christine Nayoma
Villigerwilson Ruth Louisa
Crues John V
Karen B Kaplan Survivor's Trust
Sherman Michael L MD
Cadwell Marvin S
Linden Jeffrey L
Sandy Nyholm Kaminsky Trustee of the HFB Heirs' Family Trus
Kaminsky Sandy Nyholm
Bomar Derek
HFB Enterprises LLC
Skulte Todd W
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Sorensen Alma Gregory
Common Stock
2026-03-19 Sell 5,346 $62.82 335,836
Sorensen Alma Gregory
Common Stock
2026-03-19 Sell 9,554 $61.84 590,819
Sorensen Alma Gregory
Common Stock
2026-03-19 Gift 7,000 $0.00
Sorensen Alma Gregory
Common Stock
2026-03-19 Sell 100 $63.59 6,359
Sorensen Alma Gregory
Common Stock
2026-03-18 Sell 800 $62.72 50,176
Sorensen Alma Gregory
Common Stock
2026-03-18 Sell 14,200 $62.12 882,104
Sorensen Alma Gregory
Common Stock
2026-03-16 Tax withheld 5,919 $61.72 365,321
Sorensen Alma Gregory
Common Stock
2026-03-10 Option exercise 16,831 $0.00
Sorensen Alma Gregory
Common Stock
2026-03-10 Option exercise 12,466 $0.00
Sorensen Alma Gregory
Common Stock
2026-03-10 Option exercise 8,727 $0.00
Sorensen Alma Gregory
Employee Stock Option (right to buy) · derivative
2026-03-10 Option exercise 16,831 $0.00
Sorensen Alma Gregory
Employee Stock Option (right to buy) · derivative
2026-03-10 Option exercise 4,987 $0.00
Sorensen Alma Gregory
Employee Stock Option (right to buy) · derivative
2026-03-10 Option exercise 3,742 $0.00
Sorensen Alma Gregory
Common Stock
2026-03-10 Option exercise 4,987 $0.00
Sorensen Alma Gregory
Common Stock
2026-03-10 Option exercise 2,493 $0.00
Sorensen Alma Gregory
Common Stock
2026-03-10 Option exercise 6,237 $0.00
Sorensen Alma Gregory
Employee Stock Option (right to buy) · derivative
2026-03-10 Option exercise 7,481 $0.00
Sorensen Alma Gregory
Employee Stock Option (right to buy) · derivative
2026-03-10 Option exercise 2,493 $0.00
Sorensen Alma Gregory
Employee Stock Option (right to buy) · derivative
2026-03-10 Option exercise 8,727 $0.00
Sorensen Alma Gregory
Employee Stock Option (right to buy) · derivative
2026-03-10 Option exercise 6,237 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 343 72,885,074
2025-12-31 347 73,668,476
2025-09-30 330 69,879,342
2025-06-30 330 68,617,338
2025-03-31 312 66,417,563
2024-12-31 332 61,261,510
2024-09-30 306 61,319,076
2024-06-30 282 58,871,055
2024-03-31 279 59,156,619
2023-12-31 217 53,320,499
2023-09-30 192 49,635,463
2023-06-30 187 51,096,376
Form 13F Holdings
Firm Period DFND Voting Shares
E Ohman J or Asset Management AB [2026-06-30] SOLE 452,966 452,966
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 115,120
Louisiana State Employees Retirement System [2026-06-30] SOLE 30,900 30,900
Alaska Retirement Management Board [2026-06-30] SOLE 27,614 27,614
Steel Peak Wealth Management LLC [2026-06-30] SOLE 0 25,100
Gradient Investments LLC [2026-06-30] SOLE 0 21,028
Westmount Partners LLC [2026-06-30] SOLE 20,000 20,000
Yousif Capital Management LLC [2026-06-30] SOLE 4,724 19,107
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 16,782 16,782
Brave Asset Management Inc [2026-06-30] SOLE 11,791 11,791
Fulton Bank NA [2026-06-30] SOLE 10,014 10,014
Impact Capital Partners LLC [2026-06-30] DFND 0 5,127
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 10 5,120
Crossmark Global Holdings Inc [2026-06-30] SOLE 5,049 5,049
Wolff Wiese Magana LLC [2026-06-30] SOLE 3,216 3,216
Gamma Investing LLC [2026-06-30] DFND 2,099 2,099
IFP Advisors LLC [2026-06-30] SOLE 1,448 1,448
Highline Wealth Partners LLC [2026-06-30] SOLE 979 979
Farther Finance Advisors LLC [2026-06-30] SOLE 0 372
Community Financial Services Group LLC [2026-06-30] SOLE 250 250
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 73 73
Cedar Mountain Advisors LLC [2026-06-30] SOLE 0 62
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 49
Farmers & Merchants Investments Inc [2026-06-30] SOLE 35 35
Fortitude Family Office LLC [2026-06-30] SOLE 35 35
Handelsbanken Fonder AB [2026-06-30] SOLE 0 23
Robinswood Financial LLC [2026-06-30] SOLE 0 20
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 18
Dinuzzo Private Wealth Inc [2026-06-30] SOLE 0 10
Trust Co [2026-06-30] SOLE 5 5
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