Nantahala Capital Management, LLC
Position in FULC — Fulcrum Therapeutics, Inc.
CIK 1472322
New Canaan, CT
Position in FULC
as of Jun 30, 2026
· filed Aug 19, 2026
Position Value
$20,038,646
-$3,355,160 QoQ
Shares Held
5,475,040
+79.5% QoQ
Ownership
7.18%
of shares outstanding
% of Portfolio
1.22%
of 13F equity value
Holder Rank
#4
of 154 holders
Holding Since
Dec 2022
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in FULC Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Nantahala Capital Management, LLC holds $620,287,047 across 52 Biotechnology names. FULC ranks #10 (3.2% of the industry book) .
| # | 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 FULC
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $20,038,646 | 5,475,040 | Shares | Sole | 2026-08-19 | |
| 2026-06-30 | $20,038,646 | 5,475,040 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $23,393,806 | 3,050,040 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $48,557,743 | 4,293,346 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $42,971,212 | 4,670,784 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $29,503,497 | 4,288,299 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $13,889,355 | 4,822,693 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $22,464,627 | 4,779,708 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $17,057,145 | 4,777,912 | Shares | Sole | 2024-11-14 | |
| 2023-06-30 | $70,521 | 21,370 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $60,904 | 21,370 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $3,640,000 | 500,000 | Shares | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||