Position in ACIU
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$18,205
+$8,790 QoQ
Shares Held
6,620
+103.2% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ACIU 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 ACIU
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $18,205 | 6,620 | Shares | Sole | 2026-05-14 | |
| 2025-09-30 | $9,415 | 3,258 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $645 | 318 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $531 | 284 | Shares | Sole | 2025-05-12 | |
| 2024-03-31 | $1 | 635 | Shares | Sole | 2024-04-25 | |
| 2023-09-30 | $1 | 553 | Shares | Sole | 2023-11-01 | |
| 2022-12-31 | $8,233 | 4,036 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $6,759 | 2,139 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $1,119 | 310 | Shares | Sole | 2022-08-03 | |
| 2021-12-31 | $10,830 | 2,188 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $25,095 | 3,740 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $29,658 | 3,740 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $58,064 | 7,630 | Shares | Sole | 2021-04-26 | |
| 2020-09-30 | $43,046 | 8,821 | Shares | Sole | 2020-10-14 | |
| No filing history on record for this holder in this stock. | ||||||