Definium Therapeutics Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 8.48 M | $160.28 M | 100.00% | 9.49% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 05/15/2026 | 5.91 M | $111.73 M | -9.57% | 6.62% |
| AVORO CAPITAL ADVISORS LLC | 05/15/2026 | 5.00 M | $94.50 M | 100.00% | 5.60% |
| JANUS HENDERSON GROUP PLC | 05/18/2026 | 3.56 M | $67.23 M | 100.00% | 3.98% |
| DEEP TRACK CAPITAL, LP | 05/15/2026 | 3.00 M | $56.70 M | 100.00% | 3.36% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 2.50 M | $47.17 M | 100.00% | 2.79% |
| STATE STREET CORP | 05/15/2026 | 2.47 M | $46.72 M | 100.00% | 2.77% |
| OCTAGON CAPITAL ADVISORS LP | 05/15/2026 | 2.44 M | $46.12 M | 100.00% | 2.73% |
| COMMODORE CAPITAL LP | 05/15/2026 | 2.00 M | $37.80 M | 100.00% | 2.24% |
| FMR LLC | 05/15/2026 | 1.81 M | $34.20 M | 100.00% | 2.03% |
| 05/15/2026 | 1.74 M | $32.85 M | 100.00% | 1.95% | |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 1.68 M | $31.67 M | 100.00% | 1.88% |
| ARROWMARK COLORADO HOLDINGS LLC | 05/15/2026 | 1.59 M | $30.14 M | 100.00% | 1.79% |
| CITADEL ADVISORS LLC | 05/15/2026 | 1.33 M | $25.20 M | 100.00% | 1.49% |
| WELLINGTON MANAGEMENT GROUP LLP | 05/15/2026 | 1.30 M | $24.66 M | 100.00% | 1.46% |
| CANDRIAM S.C.A. | 04/30/2026 | 1.29 M | $24.45 M | 100.00% | 1.45% |
| BALYASNY ASSET MANAGEMENT L.P. | 05/15/2026 | 1.27 M | $24.08 M | 100.00% | 1.43% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 1.20 M | $22.71 M | 100.00% | 1.35% |
| MARSHALL WACE, LLP | 05/15/2026 | 1.20 M | $22.70 M | -59.65% | 1.34% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 05/15/2026 | 1.15 M | $21.74 M | 100.00% | 1.29% |
| 05/15/2026 | 1.10 M | $20.73 M | 100.00% | 1.23% | |
| HOLOCENE ADVISORS, LP | 05/15/2026 | 1.09 M | $20.64 M | 100.00% | 1.22% |
| AWM INVESTMENT COMPANY, INC. | 05/15/2026 | 1.08 M | $20.35 M | -22.56% | 1.21% |
| CATALIO CAPITAL MANAGEMENT, LP | 05/15/2026 | 1.04 M | $19.62 M | 100.00% | 1.16% |
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 966.61 K | $18.27 M | 100.00% | 1.08% |
| SIREN, L.L.C. | 05/14/2026 | 919.49 K | $17.38 M | 100.00% | 1.03% |
| 05/08/2026 | 872.67 K | $16.49 M | 100.00% | 0.98% | |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 846.90 K | $16.01 M | 100.00% | 0.95% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 840.00 K | $15.88 M | 100.00% | 0.94% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 808.72 K | $15.28 M | 100.00% | 0.91% |
| ORBIMED ADVISORS LLC | 05/15/2026 | 804.00 K | $15.20 M | 100.00% | 0.90% |
| NORTHERN TRUST CORP | 05/14/2026 | 798.99 K | $15.10 M | 100.00% | 0.89% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 752.92 K | $14.23 M | 100.00% | 0.84% |
| WOODLINE PARTNERS LP | 05/15/2026 | 752.79 K | $14.23 M | 100.00% | 0.84% |
| NUVEEN, LLC | 04/30/2026 | 698.13 K | $13.19 M | 100.00% | 0.78% |
| EVENTIDE ASSET MANAGEMENT, LLC | 05/15/2026 | 686.16 K | $12.97 M | 100.00% | 0.77% |
| BOXER CAPITAL MANAGEMENT, LLC | 05/15/2026 | 598.50 K | $11.31 M | 100.00% | 0.67% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 575.94 K | $10.89 M | 100.00% | 0.64% |
| ENSIGN PEAK ADVISORS, INC | 05/13/2026 | 546.78 K | $10.33 M | 108.70% | 0.61% |
| BLACKSTONE INC. | 05/15/2026 | 508.67 K | $9.61 M | 100.00% | 0.57% |
| UBS GROUP AG | 05/05/2026 | 493.98 K | $9.34 M | 100.00% | 0.55% |
| MORGAN STANLEY | 05/15/2026 | 438.57 K | $8.29 M | 100.00% | 0.49% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 426.06 K | $8.05 M | 100.00% | 0.48% |
| DEUTSCHE BANK AG\ | 05/06/2026 | 411.83 K | $7.78 M | 100.00% | 0.46% |
| INTEGRAL HEALTH ASSET MANAGEMENT, LLC | 05/15/2026 | 400.00 K | $7.56 M | 100.00% | 0.45% |
| TRI LOCUM PARTNERS LP | 05/18/2026 | 369.59 K | $6.99 M | 100.00% | 0.41% |
| SUPERSTRING CAPITAL MANAGEMENT LP | 05/14/2026 | 351.46 K | $6.64 M | 100.00% | 0.39% |
| SOFINNOVA INVESTMENTS, INC. | 05/15/2026 | 344.17 K | $6.50 M | 100.00% | 0.39% |
| PATIENT SQUARE CAPITAL LP | 05/15/2026 | 331.00 K | $6.26 M | 100.00% | 0.37% |
| STEMPOINT CAPITAL LP | 05/18/2026 | 325.48 K | $6.15 M | 100.00% | 0.36% |
Explore Related Stocks for Market Trends
Explore our related stocks for the latest market trends and stock news to stay informed and make better decisions.
Definium Therapeutics Inc. institutional Ownership - FAQ's
During the previous two years, 235 institutional investors and hedge funds held shares of Definium Therapeutics Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 8.48 M
DRIEHAUS CAPITAL MANAGEMENT LLC: 5.91 M
Avoro Capital Advisors LLC: 5 M
JANUS HENDERSON GROUP PLC: 3.56 M
Deep Track Capital, LP: 3 M
GEODE CAPITAL MANAGEMENT, LLC: 2.5 M
87.36% of Definium Therapeutics Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 74.18 M shares in the last 24 months. This purchase volume represents approximately $1.36 B in transactions.