Immix BiopharmaIMMX

13F holders, Q4 2025 (December 31)
67holders +36
39new positions
5sold out
3famous investors
$5.23avg. 13F price*

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

050100150 Q1 2024: 35Q1 2024Q2 2024: 31Q2 2024Q3 2024: 25Q3 2024Q4 2024: 23Q4 2024Q1 2025: 22Q1 2025Q2 2025: 23Q2 2025Q3 2025: 31Q3 2025Q4 2025: 67Q4 2025Q1 2026: 77Q1 2026Q2 2026: 109Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions39$94.4M
Exits5$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.