Position in ARDX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,443,045
+$168,098 QoQ
Shares Held
407,854
+4.5% QoQ
Ownership
0.165%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ARDX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026Rafferty Asset Management, LLC holds $408,627,656 across 136 Biotechnology names. ARDX ranks #65 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
54,572 | $24,368,580 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
29,589 | $22,861,644 | |
| 3 | INSM |
INSMED Inc
|
116,069 | $18,979,602 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
50,553 | $16,726,471 | |
| 5 | APLS |
Apellis Pharmaceuticals, Inc.
|
180,471 | $7,260,348 | |
| 6 | MRNA |
Moderna, Inc.
|
114,194 | $5,801,055 | |
| 7 | INCY |
Incyte Corp
|
60,565 | $5,700,377 | |
| 8 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
10,452 | $5,471,308 |
All Filings in ARDX
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,443,045 | 407,854 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,274,947 | 390,214 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,734,443 | 314,781 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,409,236 | 359,499 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,931,731 | 393,428 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $2,711,147 | 534,743 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,095,794 | 594,455 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $4,762,488 | 642,711 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $7,703,638 | 1,055,293 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $8,528,186 | 1,375,514 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $4,479,407 | 1,097,894 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $7,075,350 | 2,087,124 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $7,415,552 | 1,548,132 | Shares | Sole | 2023-05-11 | |
| 2021-06-30 | $2,117,510 | 279,355 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $1,102,839 | 166,592 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $106,599 | 16,476 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $297,470 | 56,661 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $211,129 | 30,510 | Shares | Sole | 2020-08-07 | |
| No filing history on record for this holder in this stock. | ||||||