Position in PYXS
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$369
-$10,889 QoQ
Shares Held
253
-97.4% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#72
of 78 holders
Holding Since
Jun 2023
10 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in PYXS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026SIMPLEX TRADING, LLC holds $69,553,517 across 195 Biotechnology names. PYXS ranks #186 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MRNA |
Moderna, Inc.
|
219,573 | $11,154,308 | |
| 2 | APGE |
Apogee Therapeutics, Inc.
|
77,808 | $6,549,099 | |
| 3 | ERAS |
Erasca, Inc.
|
252,747 | $4,089,446 | |
| 4 | QURE |
uniQure N.V.
|
231,769 | $3,789,423 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
41,434 | $3,076,888 | |
| 6 | CORT |
Corcept Therapeutics Inc
|
69,515 | $2,802,149 | |
| 7 | ROIV |
Roivant Sciences Ltd.
|
88,035 | $2,438,569 | |
| 8 | INSM |
INSMED Inc
|
10,715 | $1,752,116 |
All Filings in PYXS
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $369 | 253 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $11,258 | 9,790 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $16,501 | 7,433 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $13,876 | 12,615 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $8,628 | 8,805 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $5,219 | 3,346 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $104,484 | 28,470 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $134,902 | 40,756 | Shares | Sole | 2024-07-25 | |
| 2023-09-30 | $2,789 | 1,402 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $5,995 | 2,342 | Shares | Sole | 2023-08-04 | |
| No filing history on record for this holder in this stock. | ||||||