Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
233 institutional managers reported holding DNTH for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 60%. 91 opened new positions; 22 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| FMR (Fidelity) | 7.77M | 16.17% | $651.5M | added +20.8% | 2023 Q3 |
| BlackRock | 3.18M | 6.61% | $266.3M | added +65.8% | 2023 Q3 |
| Vanguard Group | 2.68M | 5.58% | $224.7M | added +30.8% | 2023 Q3 |
| RA Capital Management, L.p. | 2.61M | 5.44% | $219.0M | added +62% | 2024 Q1 |
| Wellington Management | 2.60M | 5.40% | $217.7M | added +3.7% | 2024 Q3 |
| Fairmount Funds Management LLC (focused) | 2.54M | 5.28% | $212.8M | added +18.7% | 2023 Q3 |
| Avidity Partners Management LP (focused) | 2.10M | 4.38% | $176.5M | unchanged | 2023 Q3 |
| Octagon Capital Advisors LP (focused) | 1.95M | 4.05% | $163.3M | trimmed -19.4% | 2023 Q3 |
| TCG Crossover Management, LLC (focused) | 1.68M | 3.49% | $140.6M | unchanged | 2024 Q4 |
| Citadel Advisors | 1.61M | 3.35% | $135.1M | added +50.7% | 2023 Q3 |
| State Street | 1.40M | 2.91% | $117.3M | trimmed -7.2% | 2024 Q1 |
| T. Rowe Price Investment Management, INC. | 1.29M | 2.69% | $108.4M | opened | 2026 Q1 |
| Venrock Adviser, LLC (focused) | 1.18M | 2.46% | $99.0M | added +18% | 2023 Q3 |
| Fred Alger Management, LLC | 1.16M | 2.42% | $97.5M | added +3372.6% | 2025 Q3 |
| T. Rowe Price | 1.15M | 2.39% | $96.2M | added +86.2% | 2024 Q3 |
| Polar Capital Holdings PLC | 1.08M | 2.24% | $90.2M | added +7.1% | 2025 Q3 |
| Deerfield Management Company, L.p. | 1.02M | 2.12% | $85.5M | opened | 2026 Q1 |
| Franklin Resources | 968.2k | 2.02% | $81.2M | added +109.2% | 2025 Q3 |
| Cormorant Asset Management, LP (focused) | 950.0k | 1.98% | $79.7M | opened | 2026 Q1 |
| AllianceBernstein | 926.1k | 1.93% | $77.7M | added +11% | 2024 Q2 |
| Geode Capital | 916.2k | 1.91% | $76.8M | added +35.4% | 2023 Q3 |
| Braidwell LP | 899.4k | 1.87% | $75.4M | trimmed -29.4% | 2024 Q2 |
| Baker Bros. Advisors LP | 852.2k | 1.77% | $71.5M | added +7.9% | 2025 Q2 |
| UBS | 841.7k | 1.75% | $70.6M | added +36% | 2023 Q3 |
| Farallon Capital | 836.0k | 1.74% | $70.1M | opened | 2026 Q1 |
| Silverarc Capital Management, LLC | 654.7k | 1.36% | $54.9M | trimmed -12.7% | 2025 Q1 |
| Point72 | 643.6k | 1.34% | $54.0M | trimmed -44.8% | 2024 Q1 |
| Catalio Capital Management, LP (focused) | 560.3k | 1.17% | $47.0M | trimmed -14.3% | 2024 Q4 |
| Goldman Sachs | 548.0k | 1.14% | $46.0M | trimmed -5% | 2024 Q1 |
| Jennison Associates LLC | 485.1k | 1.01% | $40.7M | opened | 2026 Q1 |
| Balyasny Asset Management | 474.1k | 0.99% | $39.8M | opened | 2025 Q3 |
| Woodline Partners LP | 433.5k | 0.90% | $36.4M | added +103.4% | 2024 Q2 |
| Samlyn Capital, LLC | 431.1k | 0.90% | $36.2M | opened | 2026 Q1 |
| MPM Bioimpact LLC (focused) | 424.0k | 0.88% | $35.6M | opened | 2026 Q1 |
| Logos Global Management LP | 400.0k | 0.83% | $33.5M | added +27% | 2025 Q3 |
| Artisan Partners | 382.1k | 0.80% | $32.0M | opened | 2026 Q1 |
| Barclays PLC | 379.6k | 0.79% | $31.8M | added +115.3% | 2023 Q4 |
| Spruce Street Capital LP (focused) | 373.3k | 0.78% | $31.3M | added +25.5% | 2025 Q4 |
| Sio Capital Management, LLC | 370.0k | 0.77% | $31.0M | trimmed -22% | 2025 Q1 |
| Bain Capital Life Sciences Investors, LLC (focused) | 362.5k | 0.76% | $30.4M | trimmed -51.3% | 2024 Q1 |
| Ameriprise Financial INC | 358.5k | 0.75% | $30.1M | added +131% | 2025 Q2 |
| Vivo Capital, LLC (focused) | 354.0k | 0.74% | $29.7M | unchanged | 2025 Q3 |
| Affinity Asset Advisors, LLC | 350.0k | 0.73% | $29.4M | added +204.3% | 2025 Q3 |
| Marshall Wace | 341.9k | 0.71% | $28.7M | trimmed -66.1% | 2025 Q3 |
| Dimensional Fund Advisors | 325.4k | 0.68% | $27.3M | added +54.5% | 2025 Q3 |
| Driehaus Capital Management LLC | 317.3k | 0.66% | $26.6M | opened | 2026 Q1 |
| Charles Schwab Investment Management | 305.4k | 0.64% | $25.6M | added +21.8% | 2024 Q2 |
| Northern Trust | 303.8k | 0.63% | $25.5M | added +46.6% | 2023 Q4 |
| Lord, Abbett & CO. LLC | 299.2k | 0.62% | $25.1M | opened | 2026 Q1 |
| Tang Capital Management LLC | 264.7k | 0.55% | $22.2M | unchanged | 2023 Q3 |
Largest 50 of 233 shown; the full ranked, searchable register is at boothcheck.com/holders/DNTH. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.