Affinity Asset Advisors, LLC
Position in DNTH — Dianthus Therapeutics, Inc. /DE/
CIK 1773195
NEW YORK, NY
Position in DNTH
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$29,372,000
+$24,632,850 QoQ
Shares Held
350,000
+204.3% QoQ
Ownership
0.640%
of shares outstanding
% of Portfolio
1.78%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in DNTH Over Time
Shares Held
Position Value (USD)
Derivatives in DNTH
reported options exposure · as of Mar 31, 2026CallValue
$4,196,000
CallShares
50,000
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, 2026Affinity Asset Advisors, LLC holds $1,518,254,571 across 81 Biotechnology names. DNTH ranks #15 (1.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APGE |
Apogee Therapeutics, Inc.
|
1,284,926 | $108,152,221 | |
| 2 | XENE |
Xenon Pharmaceuticals Inc.
|
1,675,000 | $97,401,250 | |
| 3 | ERAS |
Erasca, Inc.
|
5,350,000 | $86,563,000 | |
| 4 | INSM |
INSMED Inc
|
480,000 | $78,489,600 | |
| 5 | ROIV |
Roivant Sciences Ltd.
|
2,800,000 | $77,560,000 | |
| 6 | SYRE |
Spyre Therapeutics, Inc.
|
1,279,134 | $64,519,518 | |
| 7 | CNTA |
Centessa Pharmaceuticals plc
|
1,400,000 | $55,608,000 | |
| 8 | PRAX |
Praxis Precision Medicines, Inc.
|
170,000 | $54,772,300 |
All Filings in DNTH
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,196,000 | 50,000 | Call | Sole | 2026-05-14 | |
| 2026-03-31 | $29,372,000 | 350,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $4,739,150 | 115,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $10,313,635 | 262,100 | Shares | Sole | 2025-11-13 | |
| No filing history on record for this holder in this stock. | ||||||