Immix BiopharmaIMMX
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 67 institutions reported holding Immix Biopharma Inc. (IMMX) in their 13F filings, up 36 from Q3 2025. 39 opened new positions and 5 sold out. The largest holders were Janus Henderson Group PLC ($20.5M), Saturn V Capital Management LP ($15.7M) and Eventide Asset Management, LLC ($13.3M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Immix Biopharma Inc.
- CUSIP
- 45258H106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 39 | $94.4M |
| Exits | 5 | $81K |
All 13F filers, Q3 2025 → Q4 2025: 21,475,336 shares bought and 113,501 shares sold, net +21,361,835 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 67 holders
| Janus Henderson Group PLC | 0.01% | New | 3,921,568 | $20.5M |
| Saturn V Capital Management LP | 2.88% | New | 2,999,169 | $15.7M |
| Eventide Asset Management, LLC | 0.21% | New | 2,549,019 | $13.3M |
| Marshall Wace, LLP | 0.01% | Add +3495.4% | 1,978,743 | $10.3M |
| Millennium Management | 0.01% | New | 1,659,778 | $8.7M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | New | 1,500,000 | $7.8M |
| Vanguard Group Inc. | 0.00% | Add +50.1% | 1,095,814 | $5.7M |
| Bleichroeder LP | 0.92% | Add +17.6% | 1,000,000 | $5.2M |
| Logos Global Management LP | 0.35% | New | 1,000,000 | $5.2M |
| Blue Owl Capital Holdings LP | 1.61% | New | 986,240 | $5.2M |
| Franklin Resources Inc. | 0.00% | New | 980,392 | $5.1M |
| Ameriprise Financial Inc. | 0.00% | New | 452,147 | $2.4M |
| Susquehanna International Group, LLP | 0.00% | Add +333.5% | 393,887 | $2.1M |
| Perceptive Advisors LLC | 0.03% | New | 338,941 | $1.8M |
| Burkehill Global Management, LP | 0.11% | New | 294,118 | $1.5M |
| Renaissance Technologies | 0.00% | Add +1102.8% | 258,600 | $1.4M |
| Geode Capital Management, LLC | 0.00% | Add +31.3% | 246,056 | $1.3M |
| KVP Capital Advisors, LP | 1.24% | — | 230,423 | $1.2M |
| Goldman Sachs Group Inc. | 0.00% | New | 208,370 | $1.1M |
| Jane Street Group, LLC | 0.00% | Add +1016.5% | 167,132 | $874K |
| BlackRock, Inc. | 0.00% | Add +202.4% | 130,255 | $681K |
| Morgan Stanley | 0.00% | Add +4.9% | 126,622 | $662K |
| LGT Fund Management Co Ltd. | 0.05% | New | 125,000 | $660K |
| Informed Momentum Co LLC | 0.07% | New | 120,856 | $632K |
| J. Goldman & Co LP | 0.02% | New | 118,261 | $619K |
| Northern Trust Corp. | 0.00% | Add +12.7% | 100,658 | $526K |
| Bank of New York Mellon Corp | 0.00% | New | 98,732 | $516K |
| Longaeva Partners L.P. | 0.06% | New | 98,040 | $513K |
| State Street Corp. | 0.00% | Reduce -1.6% | 97,360 | $509K |
| Citadel Advisors | 0.00% | Reduce -16.1% | 75,338 | $394K |
| OMERS ADMINISTRATION Corp | 0.00% | New | 74,700 | $391K |
| Virtu Financial LLC | 0.01% | New | 73,791 | $386K |
| Sei Investments Co. | 0.00% | New | 73,570 | $385K |
| United Capital Financial Advisors, LLC | 0.00% | No change | 70,682 | $370K |
| Tocqueville Asset Management L.P. | 0.01% | Add +70.3% | 68,550 | $359K |
| UBS Group AG | 0.00% | Add +2920.6% | 58,599 | $306K |
| ADAR1 Capital Management, LLC | 0.02% | New | 50,000 | $262K |
| Qube Research & Technologies Ltd | 0.00% | New | 49,814 | $261K |
| XTX Topco Ltd | 0.01% | Add +32.0% | 46,394 | $243K |
| CIBC Private Wealth Group LLC | 0.00% | Add +300.0% | 40,000 | $209K |
| Velan Capital Investment Management LP | 0.11% | No change | 35,000 | $183K |
| Barclays PLC | 0.00% | New | 35,000 | $183K |
| Jump Financial, LLC | 0.00% | New | 33,800 | $177K |
| Hudson Bay Capital Management LP | 0.00% | New | 33,649 | $176K |
| Persistent Asset Partners Ltd | 0.08% | New | 31,755 | $166K |
| Private Advisor Group, LLC | 0.00% | Add +1.6% | 31,725 | $166K |
| Concurrent Investment Advisors, LLC | 0.00% | New | 27,431 | $143K |
| TritonPoint Partners, LLC | 0.07% | — | 24,526 | $128K |
| Quadrature Capital Ltd | 0.00% | New | 22,120 | $116K |
| Squarepoint Ops LLC | 0.00% | New | 21,500 | $112K |
| Imprint Wealth LLC | 0.49% | Reduce -70.3% | 20,009 | $105K |
| Kera Capital Partners, Inc. | 0.01% | New | 13,000 | $76K |
| Balyasny Asset Management L.P. | 0.00% | New | 12,854 | $67K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -22.8% | 12,380 | $65K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 12,163 | $64K |
| Mathes Company, Inc. | 0.02% | New | 10,650 | $56K |
| Lighthouse Investment Partners, LLC | 0.00% | New | 10,020 | $52K |
| Snowden Capital Advisors LLC | 0.00% | No change | 10,000 | $52K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -42.9% | 10,000 | $52K |
| Allworth Financial LP | 0.00% | New | 5,716 | $30K |
| JPMorgan Chase & Co. | 0.00% | New | 5,109 | $27K |
| BNP Paribas Financial Markets | 0.00% | New | 2,700 | $14K |
| Citigroup Inc. | 0.00% | Add +5534.3% | 1,972 | $10K |
| Royal Bank of Canada | 0.00% | New | 995 | $5K |
| Cwm, LLC | 0.00% | New | 1,000 | $5K |
| Bank of America Corp. | 0.00% | Add +33.3% | 16 | $84 |
| Northwestern Mutual Wealth Management Co. | 0.00% | Reduce -96.3% | 3 | $16 |
"% of holder's portfolio" is IMMX's weight in each manager's 13F, not the share of Immix Biopharma Inc. the manager owns.