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RDNT NASDAQ

RadNet, Inc.
1W: +3.4% 1M: -3.5% 3M: -7.6% YTD: -20.8% 1Y: -4.2% 3Y: +84.9% 5Y: +113.4%
$56.18
+2.02 (+3.73%)
 
Weekly Expected Move ±6.0%
$48 $51 $54 $58 $61
NASDAQ · Healthcare · Medical - Diagnostics & Research · Alpha Radar Neutral · Power 42 · $4.4B mcap · 70M float · 1.17% daily turnover · Short 58% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
391
Institutions Holding
+8 vs prior
85.4%
Ownership
-30.80%
47 New
129 Increased
166 Reduced
78 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-06-02 Levitt Lawrence L director A-Grant/Award 2,946 $— $0 Filing
2026-06-02 Jacobs Laura Pastre director A-Grant/Award 2,946 $— $0 Filing
2026-06-02 SPURLOCK GREGORY E. director A-Grant/Award 2,946 $— $0 Filing
2026-06-02 SWARTZ DAVID L director A-Grant/Award 2,946 $— $0 Filing
2026-03-19 Sorensen Alma Gregory officer: chief strategy officer G-Gift 7,000 $— $0 Filing
2026-03-19 Sorensen Alma Gregory officer: chief strategy officer S-Sale 100 $63.59 $6K Filing
2026-03-19 Sorensen Alma Gregory officer: chief strategy officer S-Sale 5,346 $62.82 $336K Filing
2026-03-19 Sorensen Alma Gregory officer: chief strategy officer S-Sale 9,554 $61.84 $591K Filing
2026-03-18 Sorensen Alma Gregory officer: chief strategy officer S-Sale 800 $62.72 $50K Filing
2026-03-18 Sorensen Alma Gregory officer: chief strategy officer S-Sale 14,200 $62.12 $882K Filing
2026-03-16 Sorensen Alma Gregory officer: chief strategy officer F-Tax Withholding 5,919 $61.72 $365K Filing
2026-03-03 STOLPER MARK officer: evp, chief financial officer A-Grant/Award 18,228 $— $0 Filing
2026-03-03 Sorensen Alma Gregory officer: evp, chief science officer A-Grant/Award 16,533 $— $0 Filing
2026-03-03 Wesdorp Cornelis officer: pres & ceo, digital health A-Grant/Award 20,330 $— $0 Filing
2026-03-03 Patel Mital officer: evp of fin planning, cao A-Grant/Award 20,667 $— $0 Filing
2026-03-03 Murdock Michael N officer: evp, mergers and acquisitions A-Grant/Award 6,613 $— $0 Filing
2026-03-03 Katz David Jeffrey officer: evp and chief legal officer A-Grant/Award 19,289 $— $0 Filing
2026-03-03 HAMES NORMAN R officer: pres and coo-west operations A-Grant/Award 3,100 $— $0 Filing
2026-03-03 HAMES NORMAN R officer: pres and coo-west operations A-Grant/Award 22,045 $— $0 Filing
2026-03-03 Forthuber Stephen M officer: pres & coo-eastern operations A-Grant/Award 22,045 $— $0 Filing
2026-03-03 Berger Howard G officer: president, ceo A-Grant/Award 124,001 $— $0 Filing
2025-12-05 Forthuber Stephen M officer: pres & coo-eastern operations S-Sale 1,700 $79.77 $136K Filing
2025-12-05 Forthuber Stephen M officer: pres & coo-eastern operations S-Sale 11,598 $79.06 $917K Filing
2025-12-05 Forthuber Stephen M officer: pres & coo-eastern operations S-Sale 31,790 $77.99 $2.5M Filing
2025-12-03 Patel Mital officer: evp of fin planning, cao G-Gift 630 $— $0 Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 10,035,734 $561M +14,714 2026-03-31 Filing
RTW INVESTMENTS, LP 4,285,000 $239M +346,500 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 3,899,127 $218M +3,899,127 2026-03-31 Filing
BECK MACK & OLIVER LLC 3,166,192 $177M -65,259 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 3,111,012 $174M +3,111,012 2026-03-31 Filing
STATE STREET CORP 2,651,598 $148M +72,525 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 1,723,607 $96M +52,064 2026-03-31 Filing
Invesco Ltd. 1,633,495 $91M +36,715 2026-03-31 Filing
JB CAPITAL PARTNERS LP 1,424,061 $80M 2026-03-31 Filing
Hood River Capital Management LLC 1,411,497 $79M +15,606 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 1,379,003 $77M +19,188 2026-03-31 Filing
Clearbridge Investments, LLC 1,278,540 $71M +163,567 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 1,190,275 $67M +70,233 2026-03-31 Filing
PRINCIPAL FINANCIAL GROUP INC 1,111,277 $62M -21,812 2026-03-31 Filing
Van Berkom & Associates Inc. 1,028,586 $57M +204,858 2026-03-31 Filing
AMERICAN CENTURY COMPANIES INC 902,192 $50M -5,840 2026-03-31 Filing
AMERIPRISE FINANCIAL INC 899,126 $50M -221,018 2026-03-31 Filing
Allspring Global Investments Holdings, L 865,404 $48M -182,923 2026-03-31 Filing
Point72 Asset Management, L.P. 855,372 $48M +597,759 2026-03-31 Filing
FULLER & THALER ASSET MANAGEMENT, INC. 806,296 $45M +37,832 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms