Driehaus Capital Management LLC
Position in FULC — Fulcrum Therapeutics, Inc.
CIK 938206
Chicago, IL
Position in FULC
as of Dec 31, 2025
· filed Feb 17, 2026
Position Value
$2,752,718
-$7,569,047 QoQ
Shares Held
243,388
-72.2% QoQ
Ownership
0.365%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
2 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in FULC Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026Driehaus Capital Management LLC holds $2,981,444,927 across 55 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PRAX |
Praxis Precision Medicines, Inc.
|
949,225 | $305,830,802 | |
| 2 | XENE |
Xenon Pharmaceuticals Inc.
|
4,491,653 | $261,189,621 | |
| 3 | CRNX |
Crinetics Pharmaceuticals, Inc.
|
6,395,922 | $232,299,887 | |
| 4 | APGE |
Apogee Therapeutics, Inc.
|
1,920,800 | $161,673,736 | |
| 5 | EWTX |
Edgewise Therapeutics, Inc.
|
4,477,942 | $141,055,173 | |
| 6 | SYRE |
Spyre Therapeutics, Inc.
|
2,790,785 | $140,767,195 | |
| 7 | DFTX |
Definium Therapeutics, Inc.
|
5,911,889 | $111,734,702 | |
| 8 | SEPN |
Septerna, Inc.
|
4,395,572 | $105,625,595 |
All Filings in FULC
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $2,752,718 | 243,388 | Shares | Sole | 2026-02-17 | |
| 2021-03-31 | $10,321,765 | 876,211 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||