Position in RDNT
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$95,382,028
+$23,924,428 QoQ
Shares Held
1,546,652
+21.0% QoQ
Ownership
1.97%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#11
of 328 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RDNT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Clearbridge Investments, LLC holds $1,898,720,564 across 10 Diagnostics & Research names. RDNT ranks #6 (5.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
1,691,069 | $847,834,353 | |
| 2 | NTRA |
Natera, Inc.
|
1,018,325 | $276,424,321 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
379,502 | $199,785,032 | |
| 4 | CRL |
Charles River Laboratories International, Inc.
|
781,276 | $177,185,584 | |
| 5 | MEDP |
Medpace Holdings, Inc.
|
226,104 | $119,742,417 | |
| 6 | RDNT |
RadNet, Inc.
This page
|
1,546,652 | $95,382,028 | |
| 7 | WAT |
Waters Corp /De/
|
170,887 | $64,089,460 | |
| 8 | DHR |
Danaher Corp /De/
|
228,767 | $43,575,538 |
All Filings in RDNT
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $95,382,028 | 1,546,652 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $71,457,600 | 1,278,540 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $79,553,323 | 1,114,973 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $90,389,632 | 1,186,060 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $68,710,402 | 1,207,352 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $59,751,706 | 1,201,764 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $65,795,006 | 942,082 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $50,966,955 | 734,500 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $43,160,490 | 732,527 | Shares | Sole | 2024-08-27 | |
| 2024-03-31 | $26,617,214 | 547,004 | Shares | Sole | 2024-05-13 | |
| No filing history on record for this holder in this stock. | ||||||