Position in STTK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$600,039
-$1,205,414 QoQ
Shares Held
86,461
-69.2% QoQ
Ownership
0.086%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#44
of 100 holders
Holding Since
Dec 2020
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STTK Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026SPHERA FUNDS MANAGEMENT LTD. holds $446,002,188 across 71 Biotechnology names. STTK ranks #64 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MLYS |
Mineralys Therapeutics, Inc.
|
1,469,971 | $39,659,817 | |
| 2 | SNDX |
Syndax Pharmaceuticals Inc
|
1,014,606 | $22,179,287 | |
| 3 | RARE |
Ultragenyx Pharmaceutical Inc.
|
588,494 | $19,649,814 | |
| 4 | BMRN |
Biomarin Pharmaceutical Inc
|
328,550 | $18,799,631 | |
| 5 | CYTK |
Cytokinetics Inc
|
219,987 | $18,740,692 | |
| 6 | BBIO |
BridgeBio Pharma, Inc.
|
245,346 | $18,273,370 | |
| 7 | COGT |
Cogent Biosciences, Inc.
|
459,340 | $17,776,458 | |
| 8 | INSM |
INSMED Inc
|
118,800 | $12,666,456 |
All Filings in STTK
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $600,039 | 86,461 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $1,805,453 | 280,786 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $712,523 | 195,212 | Shares | Defined | 2026-02-17 | |
| 2021-06-30 | $7,949,463 | 274,214 | Shares | Defined | 2021-08-17 | |
| 2021-03-31 | $4,113,044 | 140,665 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $2,898,273 | 55,300 | Shares | Defined | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||