Position in IRON
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,640,252
-$8,905,396 QoQ
Shares Held
25,653
-80.7% QoQ
Ownership
0.067%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IRON Over Time
Shares Held
Position Value (USD)
Derivatives in IRON
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$2,621,540
PutShares
41,000
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 Jun 30, 2026Nantahala Capital Management, LLC holds $620,287,047 across 52 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SVRA |
Savara Inc
|
6,976,810 | $42,977,149 | |
| 2 | AVTX |
Avalo Therapeutics, Inc.
|
1,862,250 | $34,414,380 | |
| 3 | LBRX |
Lb Pharmaceuticals Inc
|
1,052,894 | $34,171,674 | |
| 4 | ABEO |
Abeona Therapeutics Inc.
|
5,136,490 | $31,743,508 | |
| 5 | ZVRA |
Zevra Therapeutics, Inc.
|
1,797,476 | $25,775,805 | |
| 6 | MLYS |
Mineralys Therapeutics, Inc.
|
820,481 | $22,136,577 | |
| 7 | QURE |
uniQure N.V.
|
455,660 | $20,987,699 | |
| 8 | AURA |
Aura Biosciences, Inc.
|
2,951,030 | $20,952,313 |
All Filings in IRON
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,621,540 | 41,000 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $1,640,252 | 25,653 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $10,545,648 | 132,800 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $19,017,824 | 287,800 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $15,241,888 | 287,800 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,366,129 | 148,391 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $9,510,000 | 150,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $7,371,000 | 150,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $6,760,500 | 150,000 | Shares | Sole | 2024-08-14 | |
| 2023-03-31 | $1,897,310 | 89,538 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $3,237,336 | 162,762 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 GMTX | — | 257,672 | Shares | Sole | 2022-11-10 | |
| No filing history on record for this holder in this stock. | ||||||