Position in PMCB
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$13,268
-$5,435 QoQ
Shares Held
19,940
-22.8% QoQ
Ownership
0.186%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2022
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PMCB Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $83,352,766 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 PMCB
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,268 | 19,940 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $18,703 | 25,834 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $1,066 | 1,100 | Shares | Sole | 2025-11-12 | |
| 2023-09-30 | $417 | 199 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $134,846 | 47,149 | Shares | Sole | 2023-08-04 | |
| 2023-03-31 | $387,612 | 133,200 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $186,371 | 63,608 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $157,008 | 65,420 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $123,036 | 54,927 | Shares | Sole | 2022-08-03 | |
| No filing history on record for this holder in this stock. | ||||||