Marker Therapeutics
Develops non-genetically modified multi-antigen T-cell therapies for lymphoma, pancreatic cancer, AML, and MDS.
$1.37
After-hours close+0.02 (+1.75%)
At close$1.35(−7.53%)
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Breakdown13F · Form 4
Institutions 23.81%Insiders —
Shares outstanding 16.67M · Float 13.50M · 81.0% free float
Insiders — no current Form 4 position.
Institutions13F, as of Jun 30, 2026
35 holders · 3.97M shares · 4 new positions · 10 increased · 7 reduced · 5 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Nea Management Company, LLC | 1.63M | 9.75% | 0 | Aug 14, 2026 |
| Blue Owl Capital Holdings LP | 554.3K | 3.32% | 0 | Aug 11, 2026 |
| Vanguard Capital Management LLC | 426.2K | 2.56% | +36.9K | Aug 13, 2026 |
| Aisling Capital Management LP | 325.4K | 1.95% | 0 | Aug 13, 2026 |
| Renaissance Technologies LLC | 249.4K | 1.50% | +74.1K | Aug 13, 2026 |
| Geode Capital Management, LLC | 139.8K | 0.84% | −21.1K | Aug 12, 2026 |
| Advisor Group Holdings, Inc. | 112.6K | 0.68% | +19.5K | Aug 14, 2026 |
| Vanguard Fiduciary Trust Co | 87.3K | 0.52% | 0 | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Blue Owl Capital Holdings LP | 9.99% | 1.13M | 13G | May 15, 2025 ↗ |
| New Enterprise Associates 16, L.P.incl. Forest Baskett, Carmen Chang +7 more | 9.90% | 1.67M | 13D | Nov 17, 2025 ↗ |
| Alyeska Investment Group, L.P. | 9.90% | 1.28M | 13G | Nov 14, 2025 ↗ |
InsidersForm 4
No current Form 4 position on record.
15 ten-percent owners hold 13.17M shares by Form 4, outside the officers-and-directors figure above · 21 people have not refiled in the last 18 months (1.69M shares), so they are not in the figure above
Latest trades
No open-market trades in the last 12 months.
CongressHouse and Senate disclosures
Not reported.