Marker TherapeuticsMRKR
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 36 institutions reported holding Marker Therapeutics Inc. (MRKR) in their 13F filings, up 4 from Q3 2025. 8 opened new positions and 5 sold out. The largest holders were NEA Management Company, LLC ($2.4M), Blue Owl Capital Holdings LP ($826K) and Vanguard Group Inc. ($516K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Marker Therapeutics Inc.
- CUSIP
- 57055L206
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 8 | $409K |
| Exits | 5 | $114K |
All 13F filers, Q3 2025 → Q4 2025: 692,084 shares bought and 139,797 shares sold, net +552,287 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 36 holders
| NEA Management Company, LLC | 0.12% | No change | 1,625,678 | $2.4M |
| Blue Owl Capital Holdings LP | 0.26% | No change | 554,250 | $826K |
| Vanguard Group Inc. | 0.00% | Add +15.4% | 346,074 | $516K |
| Aisling Capital Management LP | 0.10% | No change | 325,370 | $485K |
| UBS Group AG | 0.00% | Add +2903.6% | 174,026 | $259K |
| NewEdge Advisors, LLC | 0.00% | New | 149,000 | $222K |
| Geode Capital Management, LLC | 0.00% | Add +35.3% | 130,344 | $194K |
| Renaissance Technologies | 0.00% | Add +16.4% | 123,650 | $184K |
| Two Sigma Investments, LP | 0.00% | Add +168.6% | 98,141 | $146K |
| Osaic Holdings, Inc. | 0.00% | Add +16.4% | 94,421 | $141K |
| LPL Financial LLC | 0.00% | Add +41.7% | 83,247 | $124K |
| Citadel Advisors | 0.00% | New | 58,847 | $88K |
| XTX Topco Ltd | 0.00% | Add +166.6% | 58,041 | $86K |
| Jane Street Group, LLC | 0.00% | New | 40,518 | $60K |
| Boyer Financial Services, Inc. | 0.06% | — | 36,817 | $57K |
| Invst, LLC | 0.00% | Reduce -6.9% | 27,000 | $40K |
| Northern Trust Corp. | 0.00% | Add +139.6% | 26,009 | $39K |
| State Street Corp. | 0.00% | No change | 20,948 | $31K |
| Creative Planning | 0.00% | No change | 17,312 | $26K |
| Matrix Asset Advisors Inc. | 0.00% | No change | 15,000 | $22K |
| HRT Financial LP | 0.00% | New | 13,937 | $20K |
| Ashton Thomas Private Wealth, LLC | 0.00% | No change | 10,000 | $15K |
| Fifth Third Bancorp | 0.00% | New | 10,000 | $15K |
| International Assets Investment Management, LLC | 0.00% | New | 2,000 | $3K |
| Bank of America Corp. | 0.00% | Add +0.3% | 1,126 | $2K |
| BlackRock, Inc. | 0.00% | No change | 992 | $1K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 714 | $1K |
| United Financial Planning Group LLC | 0.00% | New | 250 | $373 |
| Wells Fargo & Company | 0.00% | No change | 242 | $361 |
| SBI Securities Co., Ltd. | 0.00% | No change | 203 | $302 |
| Group One Trading LLC | 0.00% | No change | 178 | $265 |
| Hilltop National Bank | 0.00% | No change | 73 | $109 |
| JPMorgan Chase & Co. | 0.00% | No change | 23 | $34 |
| BNP Paribas Financial Markets | 0.00% | No change | 23 | $34 |
| Morgan Stanley | 0.00% | Reduce -96.8% | 15 | $22 |
| Citigroup Inc. | 0.00% | Reduce -99.9% | 6 | $9 |
"% of holder's portfolio" is MRKR's weight in each manager's 13F, not the share of Marker Therapeutics Inc. the manager owns.