RadNet, Inc. (RDNT) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

2,074,390Shares held by institutions

$115,605,755Value of institutional holdings

94.67%Institutional ownership %

2.04%Shares Changed QoQ

327No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

RadNet, Inc. (NASDAQ:RDNT) showed up in the 13F filings of 329 institutional investors as of December 2025.

These investors collectively held 96.2% of RadNet's outstanding shares in December 2025, down from 96.4% in September 2025.
Their total shares held in RDNT increased 3.68% from the prior quarter, while the number of investors in RadNet increased 0.3% year over year.
Of these 329 holders, 172 added to their stakes in RadNet, 110 trimmed positions, and 47 made no changes.
Institutional investors collectively held 74.48Mn shares in RadNet as of December 2025, up by 2.64Mn shares quarter on quarter, and up 7.02Mn shares year over year.
BlackRock, Inc. holds the largest position in RDNT at 10.02Mn shares as of December 31, 2025, or 12.95% of shares outstanding.
The biggest buyers of RadNet for the quarter ending December 2025 included RTW INVESTMENTS, LP (1.12Mn), FULLER & THALER ASSET MANAGEMENT, INC. (831.27K), BlackRock, Inc. (567.34K), Defiance ETFs, LLC (517.82K), NORGES BANK (450.72K).
The biggest sellers of RadNet for the quarter ending December 2025 included Allspring Global Investments Holdings, LLC (694.77K), AMERICAN CENTURY COMPANIES INC (355.47K), Ameriprise Financial Inc (293.59K), MARSHALL WACE, LLP (285.73K), EMERALD ADVISERS, LLC (247.45K).
RadNet's 10 largest shareholders as of December 2025 include BlackRock, Inc. (10.02Mn), VANGUARD GROUP INC (7.46Mn), RTW INVESTMENTS, LP (3.94Mn), BECK MACK & OLIVER LLC (3.23Mn), State Street Corp (2.58Mn), GEODE CAPITAL MANAGEMENT, LLC (1.67Mn), Invesco Ltd. (1.6Mn), FULLER & THALER ASSET MANAGEMENT, INC. (1.54Mn), JB CAPITAL PARTNERS LP (1.42Mn), Hood River Capital Management LLC (1.4Mn) per Business Quant data.

329 Institutional Holders

2,074,390 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	567,345	6.00%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-20,768	-0.28%	$0.00
Allspring Global Investments Holdings, LLC	31 Dec, 2025	-694,773	-39.86%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	387,468	44.18%	$0.00
RTW INVESTMENTS, LP	31 Dec, 2025	1,122,956	39.88%	$0.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	-179,988	-16.79%	$0.00
Barclays Plc	31 Dec, 2025	-107,023	-50.12%	$0.00
BECK MACK & OLIVER LLC	31 Dec, 2025	-45,323	-1.38%	$0.00
Nuveen, LLC	31 Dec, 2025	161,865	30.17%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	3,173	103.93%	$0.00
State Street Corp	31 Dec, 2025	41,356	1.63%	$0.00
Polar Capital Holdings Plc	31 Dec, 2025	-174,163	-20.93%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	6,655	0.40%	$0.00
Invesco Ltd.	31 Dec, 2025	333,911	26.44%	$0.00
Defiance ETFs, LLC	31 Dec, 2025	517,822	0.00%	$0.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	831,269	117.80%	$0.00
UBS Group AG	31 Dec, 2025	-31,344	-9.04%	$0.00
JB CAPITAL PARTNERS LP	31 Dec, 2025	0	0.00%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	257,613	0.00%	$0.00
Hood River Capital Management LLC	31 Dec, 2025	24,597	1.79%	$0.00

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