Position in A
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,491,374
-$1,661,890 QoQ
Shares Held
21,858
-28.4% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in A Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Rafferty Asset Management, LLC holds $69,634,221 across 18 Diagnostics & Research names. A ranks #8 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
25,899 | $14,552,389 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
29,028 | $14,268,132 | |
| 3 | DHR |
Danaher Corp /De/
|
48,612 | $9,216,835 | |
| 4 | NTRA |
Natera, Inc.
|
22,942 | $4,588,170 | |
| 5 | TWST |
Twist Bioscience Corp
|
96,255 | $4,574,037 | |
| 6 | VCYT |
Veracyte, Inc.
|
104,212 | $3,356,668 | |
| 7 | GRAL |
GRAIL, Inc.
|
55,423 | $2,864,260 | |
| 8 | A |
Agilent Technologies, Inc.
This page
|
21,858 | $2,491,374 |
All Filings in A
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,491,374 | 21,858 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $4,153,264 | 30,523 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $4,046,747 | 31,529 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $3,557,293 | 30,144 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,089,909 | 26,414 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $4,376,797 | 32,580 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,393,968 | 29,593 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $4,131,826 | 31,874 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $4,398,912 | 30,231 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $4,141,147 | 29,786 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $3,446,627 | 30,823 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $3,438,909 | 28,598 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $3,661,306 | 26,466 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $3,810,837 | 25,465 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,942,125 | 15,978 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $864,883 | 7,282 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $1,214,921 | 9,181 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,624,438 | 10,175 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $1,524,102 | 9,675 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $995,648 | 6,736 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $823,485 | 6,477 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $754,781 | 6,370 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $653,485 | 6,474 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $686,634 | 7,770 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $228,825 | 3,195 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||