Position in INSM
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$604,696
+$127,131 QoQ
Shares Held
3,698
+34.8% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
3 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in INSM Over Time
Shares Held
Position Value (USD)
Derivatives in INSM
reported options exposure · as of Sep 30, 2024CallValue
$1,043,900
CallShares
14,300
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Mar 31, 2026DRW Securities, LLC holds $19,602,546 across 58 Biotechnology names. INSM ranks #8 (3.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APLS |
Apellis Pharmaceuticals, Inc.
|
33,573 | $1,350,641 | |
| 2 | PTCT |
Ptc Therapeutics, Inc.
|
18,169 | $1,237,853 | |
| 3 | KURA |
Kura Oncology, Inc.
|
132,174 | $1,074,574 | |
| 4 | FOLD |
AMICUS THERAPEUTICS, INC.
|
70,670 | $1,021,888 | |
| 5 | ARGX |
Argenx SE
|
1,247 | $910,621 | |
| 6 | MNKD |
Mannkind Corp
|
305,121 | $747,546 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
12,426 | $701,944 | |
| 8 | INSM |
INSMED Inc
This page
|
3,698 | $604,696 |
All Filings in INSM
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $604,696 | 3,698 | Shares | Other | 2026-05-13 | |
| 2025-12-31 | $477,565 | 2,744 | Shares | Other | 2026-02-12 | |
| 2024-09-30 | $1,043,900 | 14,300 | Call | Other | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||