RADNET INC

Ticker: RDNT CUSIP: 750491102 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 24,495 Value ($000) $1,748 Avg Close $77.21 Range $64.35 - $85.84

Q3 2025

Shares 310,227 Value ($000) $23,642 Avg Close $64.93 Range $50.76 - $78.01

Q2 2025

Shares 20,014 Value ($000) $1,139 Avg Close $54.92 Range $45.00 - $61.45

Q1 2025

Shares 171,691 Value ($000) $8,536 Avg Close $59.14 Range $45.82 - $73.24

Q4 2024

Shares 1,222,690 Value ($000) $85,393 Avg Close $73.77 Range $63.73 - $93.65

Q3 2024

Shares 1,096,846 Value ($000) $76,110 Avg Close $63.05 Range $50.00 - $71.92

Q2 2024

Shares 35,238 Value ($000) $2,076 Avg Close $54.28 Range $46.09 - $64.06

Q1 2024

Shares 116,134 Value ($000) $5,651 Avg Close $40.30 Range $33.44 - $49.41

Q4 2023

Shares 7,045 Value ($000) $245 Avg Close $31.57 Range $25.11 - $37.97

Q3 2023

Shares 96,016 Value ($000) $2,707 Avg Close $31.13 Range $27.02 - $35.18

Q3 2021

Shares 8,491 Value ($000) $249 Avg Close $32.09 Range $27.15 - $38.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,495	$1,748	$77.21	$64.35 - $85.84
Q3 2025	310,227	$23,642	$64.93	$50.76 - $78.01
Q2 2025	20,014	$1,139	$54.92	$45.00 - $61.45
Q1 2025	171,691	$8,536	$59.14	$45.82 - $73.24
Q4 2024	1,222,690	$85,393	$73.77	$63.73 - $93.65
Q3 2024	1,096,846	$76,110	$63.05	$50.00 - $71.92
Q2 2024	35,238	$2,076	$54.28	$46.09 - $64.06
Q1 2024	116,134	$5,651	$40.30	$33.44 - $49.41
Q4 2023	7,045	$245	$31.57	$25.11 - $37.97
Q3 2023	96,016	$2,707	$31.13	$27.02 - $35.18
Q3 2021	8,491	$249	$32.09	$27.15 - $38.84