Position in VRTX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$625,602
-$966,144 QoQ
Shares Held
1,401
-60.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in VRTX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $82,554,796 across 183 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MRNA |
Moderna, Inc.
|
154,558 | $10,823,696 | |
| 2 | QURE |
uniQure N.V.
|
110,219 | $5,076,687 | |
| 3 | ERAS |
Erasca, Inc.
|
276,988 | $5,074,420 | |
| 4 | AXSM |
Axsome Therapeutics, Inc.
|
19,643 | $4,808,017 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
55,535 | $4,136,246 | |
| 6 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
11,567 | $3,482,014 | |
| 7 | ARWR |
Arrowhead Pharmaceuticals, Inc.
|
29,002 | $2,363,953 | |
| 8 | SLS |
SELLAS Life Sciences Group, Inc.
|
154,099 | $2,274,501 |
All Filings in VRTX
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $625,602 | 1,401 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,591,746 | 3,511 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $627,798 | 1,603 | Shares | Sole | 2025-11-12 | |
| 2024-03-31 | $4,779,944 | 11,435 | Shares | Sole | 2024-04-25 | |
| 2023-09-30 | $3,676,655 | 10,573 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $105,573 | 300 | Shares | Sole | 2023-08-04 | |
| 2023-03-31 | $3,084,535 | 9,790 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $163,449 | 566 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $101,339 | 350 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $3,353,582 | 11,901 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $1,386,272 | 5,312 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $2,978,874 | 13,565 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $1,686,927 | 9,300 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $1,883,224 | 9,340 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $3,879,624 | 18,054 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $6,179,818 | 26,148 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $1,514,619 | 5,566 | Shares | Sole | 2020-10-14 | |
| 2020-06-30 | $402,659 | 1,387 | Shares | Sole | 2020-07-13 | |
| No filing history on record for this holder in this stock. | ||||||