Position in ABUS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$720,000
-$855,000 QoQ
Shares Held
150,000
-57.1% QoQ
Ownership
0.076%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#59
of 175 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ABUS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Hudson Bay Capital Management LP holds $565,820,903 across 77 Biotechnology names. ABUS ranks #49 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
390,440 | $193,943,261 | |
| 2 | BMRN |
Biomarin Pharmaceutical Inc
|
825,002 | $47,206,614 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
148,720 | $44,769,181 | |
| 4 | BNTX |
BioNTech SE
|
260,000 | $24,193,000 | |
| 5 | IMCR |
Immunocore Holdings plc
|
590,000 | $18,732,500 | |
| 6 | TECH |
BIO-TECHNE Corp
|
200,000 | $14,130,000 | |
| 7 | VIR |
Vir Biotechnology, Inc.
|
1,364,000 | $13,899,160 | |
| 8 | PTCT |
Ptc Therapeutics, Inc.
|
159,778 | $13,033,091 |
All Filings in ABUS
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $720,000 | 150,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,575,000 | 350,000 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $3,246,750 | 675,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $3,632,000 | 800,000 | Shares | Sole | 2025-12-15 | |
| 2025-06-30 | $2,981,850 | 965,000 | Shares | Sole | 2025-08-18 | |
| 2025-03-31 | $4,348,191 | 1,245,900 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $3,637,875 | 1,112,500 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,965,500 | 1,030,000 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $5,206,650 | 1,685,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $9,082,585 | 3,520,382 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $10,349,760 | 4,139,904 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $8,424,305 | 4,149,904 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $6,547,929 | 2,846,926 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $7,912,923 | 2,611,526 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $11,303,799 | 4,851,416 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $9,477,219 | 4,961,895 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $12,650,895 | 4,668,227 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $13,360,314 | 4,483,327 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $7,024,173 | 1,805,700 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $7,722,000 | 1,800,000 | Shares | Sole | 2021-12-29 | |
| 2021-06-30 | $5,454,000 | 1,800,000 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $4,662,000 | 1,400,000 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $2,573,750 | 725,000 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $2,222,300 | 710,000 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,774,500 | 975,000 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $808,000 | 800,000 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||