43 institutions reported holding $5.1M of MARKER THERAPEUTICS INC (MRKR) in SEC 13F filings for 2026-03-31. Largest institutional holders: NEA Management Company, LLC ($2.1M), Blue Owl Capital Holdings LP ($720,525), VANGUARD CAPITAL MANAGEMENT LLC ($506,115), Aisling Capital Management LP ($422,981), RENAISSANCE TECHNOLOGIES LLC ($227,882). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | NEA Management Company, LLC | $2.1M | 1.6M | Hold |
| 2 | Blue Owl Capital Holdings LP | $720,525 | 554,250 | Hold |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $506,115 | 389,319 | New |
| 4 | Aisling Capital Management LP | $422,981 | 325,370 | Hold |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $227,882 | 175,294 | Added |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $209,206 | 160,910 | Added |
| 7 | OSAIC HOLDINGS, INC. | $121,057 | 93,121 | Trimmed |
| 8 | VANGUARD FIDUCIARY TRUST CO | $113,450 | 87,269 | New |
| 9 | LPL Financial LLC | $107,961 | 83,047 | Trimmed |
| 10 | XTX Topco Ltd | $82,637 | 63,567 | Added |
| 11 | TWO SIGMA INVESTMENTS, LP | $79,301 | 61,001 | Trimmed |
| 12 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $63,414 | 48,780 | New |
| 13 | JANE STREET GROUP, LLC | $47,194 | 36,303 | Trimmed |
| 14 | UBS Group AG | $42,080 | 32,369 | Trimmed |
| 15 | Invst, LLC | $37,700 | 29,000 | Added |
| 16 | NORTHERN TRUST CORP | $33,812 | 26,009 | Hold |
| 17 | STATE STREET CORP | $27,232 | 20,948 | Hold |
| 18 | Creative Planning | $22,506 | 17,312 | Hold |
| 19 | Ashton Thomas Private Wealth, LLC | $21,320 | 16,400 | Added |
| 20 | MATRIX ASSET ADVISORS INC/NY | $19,500 | 15,000 | Hold |
| 21 | HRT FINANCIAL LP | $15,000 | 11,852 | Trimmed |
| 22 | TWO SIGMA SECURITIES, LLC | $14,898 | 11,460 | New |
| 23 | FIFTH THIRD BANCORP | $13,000 | 10,000 | Hold |
| 24 | Tower Research Capital LLC (TRC) | $4,078 | 3,137 | Added |
| 25 | Vanguard Global Advisers, LLC | $3,266 | 2,512 | New |
Source: SEC Form 13F filings · as of 2026-03-31