Dianthus Therapeutics
DNTH · NASDAQ
$78.75+$4.21 (+5.65%)TodayMarket closed ·
Prev close $74.54
Who owns DNTH
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 63.1% of DNTH’s shares.
- Fidelity Management & Research Company LLC14.8%
- T. Rowe Price Investment Management, Inc.12.1%
- Wellington Management Company, LLP5.9%
- BlackRock Institutional Trust Company, N.A.5.7%
- Next 6 largest institutions24.6%
- All other shareholders36.9%
| Holder | Shares | % of shares |
|---|---|---|
| Fidelity Management & Research Company LLC | 8.08M | 14.78% |
| T. Rowe Price Investment Management, Inc. | 6.63M | 12.13% |
| Wellington Management Company, LLP | 3.23M | 5.91% |
| BlackRock Institutional Trust Company, N.A. | 3.10M | 5.67% |
| Fairmount Funds Management LLC | 2.54M | 4.64% |
| T. Rowe Price Associates, Inc. | 2.45M | 4.49% |
| State Street Investment Management (US) | 2.36M | 4.31% |
| Vanguard Capital Management, LLC | 2.16M | 3.95% |
| Avidity Partners Management LP | 2.10M | 3.85% |
| Octagon Capital Advisors LP | 1.84M | 3.37% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.66M | 3.03% |
| Fidelity Growth Company Fund | 1.59M | 2.91% |
| Vanguard Health Care Fund | 1.50M | 2.75% |
| State Street SPDR S&P Biotech ETF | 1.37M | 2.51% |
| iShares Russell 2000 ETF | 1.22M | 2.23% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $31.73M (37 trades) of DNTH on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| CARR EDWARD | Option exercise | 20.00K | — |
| CARR EDWARD | Sale | 700 | $73.07K |
| CARR EDWARD | Sale | 1.10K | $113.52K |
| CARR EDWARD | Sale | 3.50K | $358.47K |
| CARR EDWARD | Sale | 6.77K | $686.38K |
| CARR EDWARD | Sale | 7.93K | $796.21K |
| CARR EDWARD | Option exercise | 20.00K | $357.60K |
| Randhawa Simrat | Option exercise | 9.38K | — |
| Randhawa Simrat | Option exercise | 6.25K | — |
| Randhawa Simrat | Option exercise | 7.50K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 9.14M
- Days to cover
- 8.32
- % of shares outstanding
- 16.72%
- Average daily volume
- 1.10M
- Change since last report
- +3.5%
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