Position in ALT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$712,314
+$5,599 QoQ
Shares Held
231,271
+18.1% QoQ
Ownership
0.119%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
16 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ALT 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. ALT ranks #114 (0.2% 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 ALT
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $712,314 | 231,271 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $706,715 | 195,766 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $588,851 | 156,194 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $394,782 | 102,011 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $718,360 | 143,672 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,137,377 | 157,750 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $956,526 | 155,786 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $1,473,580 | 221,591 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $8,985,153 | 882,628 | Shares | Sole | 2024-05-13 | |
| 2023-03-31 | $2,179,895 | 516,563 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $9,851,691 | 598,887 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $3,835,226 | 300,331 | Shares | Sole | 2022-11-14 | |
| 2021-12-31 | $3,324,557 | 362,943 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $1,855,722 | 164,078 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $1,787,991 | 181,522 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $2,809,015 | 198,798 | Shares | Sole | 2021-05-10 | |
| No filing history on record for this holder in this stock. | ||||||