Position in AVIR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$13,638
-$19,954 QoQ
Shares Held
2,933
-53.0% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#99
of 125 holders
Holding Since
Dec 2021
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AVIR 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. AVIR ranks #137 (0.0% 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 AVIR
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $13,638 | 2,933 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $33,592 | 6,244 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $6,765 | 1,895 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $134,038 | 46,220 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $218,102 | 60,584 | Shares | Sole | 2025-08-05 | |
| 2024-12-31 | $11,477 | 3,426 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $63,753 | 19,031 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $299,015 | 90,337 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $471,286 | 116,655 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $41,046 | 13,458 | Shares | Sole | 2024-02-02 | |
| 2023-09-30 | $6,582 | 2,194 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $22,814 | 6,100 | Shares | Sole | 2023-08-04 | |
| 2023-03-31 | $18,816 | 5,617 | Shares | Sole | 2023-04-27 | |
| 2022-03-31 | $847,230 | 117,345 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $299,802 | 33,535 | Shares | Sole | 2022-02-23 | |
| No filing history on record for this holder in this stock. | ||||||