Position in RGNX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$589,943
+$500,174 QoQ
Shares Held
49,244
+689.9% QoQ
Ownership
0.075%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#64
of 164 holders
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RGNX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $82,538,439 across 183 Biotechnology names. RGNX ranks #29 (0.7% of the industry book) .
| # | 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 RGNX
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $589,943 | 49,244 | Shares | Sole | 2026-08-12 | |
| 2025-12-31 | $89,769 | 6,234 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $119,438 | 12,377 | Shares | Sole | 2025-11-12 | |
| 2024-12-31 | $21,790 | 2,819 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $13,500 | 1,287 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $61,483 | 5,255 | Shares | Sole | 2024-07-25 | |
| 2023-09-30 | $383,600 | 23,305 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $305,287 | 15,272 | Shares | Sole | 2023-08-04 | |
| 2023-03-31 | $51,019 | 2,698 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $12,405 | 547 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $31,345 | 1,186 | Shares | Sole | 2022-11-04 | |
| 2022-03-31 | $10,720 | 323 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $1,013 | 31 | Shares | Sole | 2022-02-23 | |
| 2021-03-31 | $13,132 | 385 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $2,115,227 | 46,632 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $16,401 | 596 | Shares | Sole | 2020-10-14 | |
| 2020-06-30 | $447,484 | 12,150 | Shares | Sole | 2020-07-13 | |
| 2020-03-31 | $439,234 | 13,565 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||