Position in ABOS
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$41,097
+$38,520 QoQ
Shares Held
17,414
+643.2% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#49
of 84 holders
Holding Since
Jun 2022
7 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ABOS 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. ABOS ranks #114 (0.1% 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 ABOS
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $41,097 | 17,414 | Shares | Sole | 2026-05-14 | |
| 2025-03-31 | $2,577 | 2,343 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $2,048 | 1,191 | Shares | Sole | 2025-02-11 | |
| 2023-12-31 | $82,260 | 21,422 | Shares | Sole | 2024-02-02 | |
| 2023-09-30 | $47,509 | 11,448 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $21,866 | 4,546 | Shares | Sole | 2023-08-04 | |
| 2022-06-30 | $12,558 | 2,672 | Shares | Sole | 2022-08-03 | |
| No filing history on record for this holder in this stock. | ||||||