Position in ALNY
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$3,482,014
+$1,671,800 QoQ
Shares Held
11,567
+72.5% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#259
of 764 holders
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ALNY Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $82,554,796 across 183 Biotechnology names. ALNY ranks #6 (4.2% 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.
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|
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 ALNY
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,482,014 | 11,567 | Shares | Sole | 2026-08-12 | |
| 2025-03-31 | $1,810,214 | 6,704 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $1,136,311 | 4,829 | Shares | Sole | 2025-02-11 | |
| 2024-06-30 | $2,139,129 | 8,803 | Shares | Sole | 2024-07-25 | |
| 2023-12-31 | $558,151 | 2,916 | Shares | Sole | 2024-02-02 | |
| 2023-09-30 | $1,212,249 | 6,845 | Shares | Sole | 2023-11-01 | |
| 2023-03-31 | $2,748,991 | 13,723 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $2,109,619 | 8,877 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $1,801 | 9 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $157,080 | 1,077 | Shares | Sole | 2022-08-03 | |
| 2021-09-30 | $3,019,260 | 15,991 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $2,590,943 | 15,284 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $2,031,159 | 14,386 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $1,049,507 | 8,075 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $39,166 | 269 | Shares | Sole | 2020-10-14 | |
| 2020-03-31 | $1,575,059 | 14,470 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||