RDNTRadNet, Inc.

$76.52

Who owns RDNT

335 institutions reported holding RDNT for 2026Q1, together 100% of the company, fewer than the 338 a quarter earlier.

335

Institutions reporting a position · as of 2026Q1 · down from 338 the quarter before

Shares held by institutions
76.9M

Shares held by institutions · 100% of the company · long US equity positions only, as reported on Form 13F

Reported value
$4.30B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
38%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
43
Positions exited
52
Added to
123
Reduced
99
Top 10 holdersof the company
49%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q133576.9M$4.30B
2025Q433876.1M$5.43B
2025Q332274.0M$5.64B
2025Q232470.7M$4.02B
2025Q130268.7M$3.42B
2024Q432564.1M$4.48B
2024Q330163.7M$4.42B
2024Q227661.1M$3.60B
2024Q127559.8M$2.92B
2023Q421453.4M$1.86B
2023Q318952.8M$1.49B
2023Q218450.9M$1.66B
2023Q115139.8M$999M
2022Q414439.4M$741M
2022Q315239.3M$799M
2022Q214938.9M$673M
Largest reported holders, 2026Q1
HolderShares% of companyValue
BlackRock Inc.10.0M13%$561M
VANGUARD GROUP INC7.6M9.9%$425M
RTW INVESTMENTS, LP4.3M5.6%$239M
PRICE T ROWE ASSOCIATES INC /MD/4.2M5.4%$232M
BECK MACK & OLIVER LLC3.2M4.1%$177M
STATE STREET CORP2.7M3.4%$148M
GEODE CAPITAL MANAGEMENT LLC1.7M2.2%$96M
Invesco Ltd.1.6M2.1%$91M
JB CAPITAL PARTNERS LP1.4M1.8%$80M
Hood River Capital Management LLC1.4M1.8%$79M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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