Position in RDNT
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$38,352,556
-$14,694,170 QoQ
Shares Held
686,215
-7.7% QoQ
Ownership
0.873%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
11 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in RDNT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026LOOMIS SAYLES & CO L P holds $1,412,201,549 across 13 Diagnostics & Research names. RDNT ranks #5 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
1,363,758 | $670,327,969 | |
| 2 | ILMN |
Illumina, Inc.
|
2,942,977 | $362,751,344 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
107,446 | $135,510,895 | |
| 4 | DHR |
Danaher Corp /De/
|
556,853 | $105,579,328 | |
| 5 | RDNT |
RadNet, Inc.
This page
|
686,215 | $38,352,556 | |
| 6 | CRL |
Charles River Laboratories International, Inc.
|
170,982 | $29,494,394 | |
| 7 | NTRA |
Natera, Inc.
|
142,019 | $28,402,379 | |
| 8 | TWST |
Twist Bioscience Corp
|
492,290 | $23,393,620 |
All Filings in RDNT
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $38,352,556 | 686,215 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $53,046,726 | 743,472 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $59,307,307 | 778,209 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $45,431,195 | 798,299 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $40,648,784 | 817,554 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $58,298,660 | 834,746 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $59,615,446 | 859,136 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $51,778,895 | 878,800 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $48,101,382 | 988,520 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $24,547,654 | 706,001 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $18,477,895 | 655,477 | Shares | Defined | 2023-11-09 | |
| No filing history on record for this holder in this stock. | ||||||