CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in RDNT — RadNet, Inc.
CIK 884546
SAN FRANCISCO, CA
Position in RDNT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$48,860,030
+$5,966,076 QoQ
Shares Held
792,282
+3.2% QoQ
Ownership
1.01%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#25
of 328 holders
Holding Since
Mar 2020
26 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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $5,425,599,055 across 31 Diagnostics & Research names. RDNT ranks #18 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
3,114,527 | $1,561,499,256 | |
| 2 | DHR |
Danaher Corp /De/
|
5,140,868 | $979,232,536 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
650,429 | $342,411,842 | |
| 4 | WAT |
Waters Corp /De/
|
816,512 | $306,224,660 | |
| 5 | IQV |
Iqvia Holdings Inc.
|
1,484,047 | $286,747,560 | |
| 6 | A |
Agilent Technologies, Inc.
|
1,932,042 | $256,633,138 | |
| 7 | NTRA |
Natera, Inc.
|
806,536 | $218,934,196 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
166,999 | $213,342,891 |
All Filings in RDNT
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $48,860,030 | 792,282 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $42,893,954 | 767,471 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $54,104,990 | 758,304 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $56,474,505 | 741,038 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $37,345,138 | 656,214 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $29,732,112 | 597,991 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $43,593,429 | 624,190 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $44,223,010 | 637,311 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $38,661,477 | 656,169 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $31,018,317 | 637,450 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $21,077,817 | 606,207 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $16,753,768 | 594,316 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $17,847,347 | 547,129 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $12,703,826 | 507,544 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $9,275,224 | 492,577 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $9,070,666 | 445,733 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $6,775,850 | 392,121 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $8,012,710 | 358,190 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $9,551,162 | 317,209 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $9,112,420 | 310,898 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $10,175,087 | 302,021 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $6,368,247 | 292,793 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $5,529,092 | 282,529 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $4,300,456 | 280,160 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $4,406,321 | 277,651 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $2,771,497 | 263,701 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||