Position in XNCR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,381,000
-$2,496,079 QoQ
Shares Held
210,000
-56.9% QoQ
Ownership
0.282%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#38
of 208 holders
Holding Since
Jun 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in XNCR 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. XNCR ranks #28 (0.6% 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 XNCR
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,381,000 | 210,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $5,877,079 | 487,320 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $6,506,750 | 425,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $5,395,835 | 460,003 | Shares | Sole | 2025-12-15 | |
| 2025-06-30 | $3,812,100 | 485,000 | Shares | Sole | 2025-08-18 | |
| 2025-03-31 | $4,903,869 | 460,890 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $4,223,100 | 210,000 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $5,679,000 | 300,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $4,642,874 | 209,800 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $5,201,350 | 245,000 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $4,684,875 | 232,500 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $2,372,150 | 95,000 | Shares | Sole | 2023-08-14 | |
| 2022-12-31 | $4,622,100 | 177,500 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $3,767,100 | 145,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,968,650 | 145,000 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $3,735,200 | 140,000 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $2,407,200 | 60,000 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $4,115,160 | 126,000 | Shares | Sole | 2021-12-29 | |
| 2021-06-30 | $3,276,550 | 95,000 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||