Position in CDNA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$905,758
-$461,064 QoQ
Shares Held
31,781
-59.6% QoQ
Ownership
0.061%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#106
of 225 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CDNA Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Rafferty Asset Management, LLC holds $89,777,668 across 18 Diagnostics & Research names. CDNA ranks #16 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
40,905 | $20,508,130 | |
| 2 | IDXX |
Idexx Laboratories Inc /De
|
34,084 | $17,943,180 | |
| 3 | DHR |
Danaher Corp /De/
|
69,337 | $13,207,311 | |
| 4 | TWST |
Twist Bioscience Corp
|
40,732 | $4,190,508 | |
| 5 | A |
Agilent Technologies, Inc.
|
31,106 | $4,131,809 | |
| 6 | WAT |
Waters Corp /De/
|
10,809 | $4,053,807 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
18,371 | $3,549,644 | |
| 8 | NTRA |
Natera, Inc.
|
12,749 | $3,460,716 |
All Filings in CDNA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $905,758 | 31,781 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,366,822 | 78,734 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,716,964 | 91,134 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,344,920 | 92,498 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,394,550 | 71,369 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,763,089 | 99,329 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $2,564,875 | 119,798 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,130,762 | 68,239 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $1,388,910 | 89,434 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $3,863,221 | 364,799 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $2,284,776 | 190,398 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $2,136,988 | 305,284 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $2,915,117 | 342,955 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $3,723,151 | 407,347 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $5,538,220 | 485,383 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $4,968,903 | 291,945 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,613,129 | 168,209 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $6,426,346 | 173,732 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $5,582,397 | 122,744 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $2,842,904 | 44,862 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $2,616,282 | 28,587 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $3,359,764 | 49,343 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $979,668 | 13,522 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $1,873,401 | 49,378 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $802,950 | 22,663 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $231,136 | 10,588 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||