Definium Therapeutics, Inc. DFTX
CIK 0001813814 · CUSIP 24477V105
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $528.39M 11,232,834 shares | 0.01% | +2.75M(+32.5%)Added | SEC filing ↗ Aug 7, 2026 | ▾ |
| 02 | Avoro Capital Advisors LLC CIK 1633313 · View history | $338.17M 7,188,888 shares | 3.04% | +2.19M(+43.8%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 03 | Driehaus Capital Management LLC CIK 938206 · View history | $322.00M 6,845,276 shares | 1.87% | +933.39K(+15.8%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 04 | Jupiter Topco LLC CIK 2146052 · View history | $264.00M 5,615,645 shares | 0.11% | — | SEC filing ↗ Aug 14, 2026 | ▾ |
| 05 | Capital World Investors CIK 1422849 · View history | $252.50M 5,367,723 shares | 0.03% | +5.37MNew | SEC filing ↗ Aug 12, 2026 | ▾ |
| 06 | FMR LLC CIK 315066 · View history | $223.58M 4,752,921 shares | 0.01% | +2.94M(+162.6%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 07 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $218.83M 4,652,032 shares | 0.02% | +4.58M(+6545.7%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 08 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $171.48M 3,644,813 shares | 0.01% | +1.15M(+46.1%)Added | SEC filing ↗ Aug 12, 2026 | ▾ |
| 09 | STATE STREET CORP CIK 93751 · View history | $144.20M 3,065,390 shares | 0.00% | +593.52K(+24.0%)Added | SEC filing ↗ Aug 7, 2026 | ▾ |
| 10 | Capital International Investors CIK 1562230 · View history | $139.40M 2,963,410 shares | 0.03% | +2.96MNew | SEC filing ↗ Aug 12, 2026 | ▾ |
| 11 | Octagon Capital Advisors LP CIK 1839435 · View history | $138.77M 2,950,000 shares | 12.74% | +510.00K(+20.9%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 12 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $138.76M 2,949,734 shares | 0.02% | +1.64M(+126.1%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 13 | Deep Track Capital, LP CIK 1856083 · View history | $129.36M 2,750,000 shares | 1.91% | -250.00K(-8.3%)Reduced | SEC filing ↗ Aug 14, 2026 | ▾ |
| 14 | Commodore Capital LP CIK 1831942 · View history | $94.08M 2,000,000 shares | 5.60% | 0(0.0%)Unchanged | SEC filing ↗ Aug 14, 2026 | ▾ |
| 15 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $84.71M 1,800,852 shares | 0.01% | +125.44K(+7.5%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 16 | CITADEL ADVISORS LLC CIK 1423053 · Amended · View history | $79.43M 1,688,587 shares | 0.05% | +355.14K(+26.6%)Added | SEC filing ↗ Sep 2, 2026 | ▾ |
| 17 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · View history | $77.54M 1,648,426 shares | 0.00% | +775.76K(+88.9%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 18 | RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · View history | $70.56M 1,500,000 shares | 0.61% | +1.50MNew | SEC filing ↗ Aug 14, 2026 | ▾ |
| 19 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · View history | $69.92M 1,486,454 shares | 0.00% | +389.48K(+35.5%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 20 | Siren, L.L.C. CIK 2005245 · View history | $66.77M 1,419,493 shares | 1.36% | +500.00K(+54.4%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
Showing 20 / 345 institutions. The complete set is available through the API.
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