Position in STOK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,431,238
-$519,040 QoQ
Shares Held
43,742
-27.0% QoQ
Ownership
0.068%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#85
of 198 holders
Holding Since
Mar 2021
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STOK Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Rafferty Asset Management, LLC holds $331,711,589 across 163 Biotechnology names. STOK ranks #76 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
65,798 | $32,683,840 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
38,534 | $24,027,490 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
55,332 | $16,656,591 | |
| 4 | MRNA |
Moderna, Inc.
|
111,906 | $7,836,777 | |
| 5 | INCY |
Incyte Corp
|
44,663 | $5,062,997 | |
| 6 | APGE |
Apogee Therapeutics, Inc.
|
33,369 | $4,429,067 | |
| 7 | ORKA |
Oruka Therapeutics, Inc.
|
43,110 | $4,102,778 | |
| 8 | KYMR |
Kymera Therapeutics, Inc.
|
35,287 | $4,046,360 |
All Filings in STOK
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,431,238 | 43,742 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,950,278 | 59,898 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,862,725 | 90,193 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $830,184 | 35,327 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $584,048 | 51,458 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $410,344 | 61,706 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $741,513 | 67,227 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,017,464 | 82,788 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $1,079,246 | 79,885 | Shares | Sole | 2024-08-13 | |
| 2022-12-31 | $133,179 | 14,429 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $141,843 | 11,047 | Shares | Sole | 2022-11-14 | |
| 2022-03-31 | $1,306,468 | 62,065 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,114,119 | 46,441 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $827,181 | 32,515 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $1,103,812 | 32,793 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $1,352,408 | 34,820 | Shares | Sole | 2021-05-10 | |
| No filing history on record for this holder in this stock. | ||||||