Position in RDNT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$50,423,510
-$14,364,573 QoQ
Shares Held
902,192
-0.6% QoQ
Ownership
1.15%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
23 quarters on record
Voting authority
Sole 71%
Shared 29%
None 0%
Common Shares in RDNT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026AMERICAN CENTURY COMPANIES INC holds $1,714,954,358 across 27 Diagnostics & Research names. RDNT ranks #10 (2.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
599,931 | $337,095,229 | |
| 2 | DHR |
Danaher Corp /De/
|
1,326,812 | $251,563,555 | |
| 3 | LH |
Labcorp Holdings Inc.
|
810,805 | $216,330,882 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
414,395 | $203,687,574 | |
| 5 | DGX |
Quest Diagnostics Inc
|
867,331 | $169,979,529 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
961,429 | $163,962,101 | |
| 7 | NTRA |
Natera, Inc.
|
496,904 | $99,375,830 | |
| 8 | GH |
Guardant Health, Inc.
|
867,537 | $80,134,392 |
All Filings in RDNT
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $50,423,510 | 902,192 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $64,788,083 | 908,032 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $96,291,411 | 1,263,501 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $75,357,547 | 1,324,153 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $63,289,980 | 1,272,928 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $14,625,334 | 209,412 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $28,826,618 | 415,429 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $48,595,566 | 824,772 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $44,082,991 | 905,939 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $42,028,167 | 1,208,748 | Shares | Defined | 2024-02-13 | |
| 2023-06-30 | $29,099,584 | 892,078 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $21,791,343 | 870,609 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $12,788,997 | 679,182 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $13,547,015 | 665,701 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $19,053,446 | 1,102,630 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $23,670,300 | 1,058,127 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $34,087,320 | 1,132,093 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $17,384,992 | 593,142 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $42,759,112 | 1,269,193 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $25,393,886 | 1,167,535 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $22,007,012 | 1,124,528 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $14,508,620 | 945,187 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $12,938,271 | 815,266 | Shares | Defined | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||