Position in PTGX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$386,004
-$136,408 QoQ
Shares Held
3,149
-66.7% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#232
of 343 holders
Holding Since
Dec 2020
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PTGX 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. PTGX ranks #40 (0.5% 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 PTGX
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $386,004 | 3,149 | Shares | Sole | 2026-08-12 | |
| 2025-06-30 | $522,412 | 9,452 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $1,254,168 | 25,934 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $211,798 | 5,487 | Shares | Sole | 2025-02-11 | |
| 2024-03-31 | $65,092 | 2,250 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $64,983 | 2,834 | Shares | Sole | 2024-02-02 | |
| 2023-06-30 | $696,410 | 25,214 | Shares | Sole | 2023-08-04 | |
| 2023-03-31 | $1,450,357 | 63,059 | Shares | Sole | 2023-04-27 | |
| 2022-09-30 | $6,364 | 755 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $76,228 | 9,637 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $117,736 | 4,972 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $61,696 | 1,804 | Shares | Sole | 2022-02-23 | |
| 2020-12-31 | $19,031 | 944 | Shares | Sole | 2021-02-02 | |
| No filing history on record for this holder in this stock. | ||||||