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Immix Biopharma, Inc.

IMMX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001873835

No open-market purchases or sales by Immix Biopharma, Inc. insiders were filed in the last 90 days; 109 institutions reported holding it in 13F filings for Q2 2026, worth $579.6M in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Immix Biopharma, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
77
+12 vs. Q4 2025
Shares held
27.1M
+3.83M (+16.5%) vs. Q4 2025
Total value
$246.6M
+$125.1M (+102.9%) vs. Q4 2025
New holders
24
28 more added
Sold out
12
13 more reduced

2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting IMMX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 77 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 11 institutionsQ1 2022: 8 institutionsQ2 2022: 7 institutionsQ3 2022: 12 institutionsQ4 2022: 18 institutionsQ1 2023: 12 institutionsQ2 2023: 18 institutionsQ3 2023: 16 institutionsQ4 2023: 28 institutionsQ1 2024: 35 institutionsQ2 2024: 31 institutionsQ3 2024: 25 institutionsQ4 2024: 23 institutionsQ1 2025: 22 institutionsQ2 2025: 23 institutionsQ3 2025: 31 institutionsQ4 2025: 67 institutionsQ1 2026: 77 institutionsQ2 2026: 109 institutions
Value heldQ1 2026: $246.6M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $5.47MQ1 2022: $352.0KQ2 2022: $475.0KQ3 2022: $406.0KQ4 2022: $1.01MQ1 2023: $729.8KQ2 2023: $1.75MQ3 2023: $1.39MQ4 2023: $5.32MQ1 2024: $15.7MQ2 2024: $8.77MQ3 2024: $6.10MQ4 2024: $6.32MQ1 2025: $4.90MQ2 2025: $4.68MQ3 2025: $5.78MQ4 2025: $127.5MQ1 2026: $246.6MQ2 2026: $579.6M
Institutions holding IMMX and their total value by quarter
QuarterHoldersValue
Q2 2026109$579.6M
Q1 202677$246.6M
Q4 202567$127.5M
Q3 202531$5.78M
Q2 202523$4.68M
Q1 202522$4.90M
Q4 202423$6.32M
Q3 202425$6.10M
Q2 202431$8.77M
Q1 202435$15.7M
Q4 202328$5.32M
Q3 202316$1.39M
Q2 202318$1.75M
Q1 202312$729.8K
Q4 202218$1.01M
Q3 202212$406.0K
Q2 20227$475.0K
Q1 20228$352.0K
Q4 202111$5.47M
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Immix Biopharma, Inc.; share changes are against Q4 2025.

Institutions holding IMMX in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Janus Henderson Group PLC4,802,002$43.7M0.02%+880,434+22.5%Added
Saturn V Capital Management LLC3,693,585$33.6M6.09%+694,416+23.2%Added
Eventide Asset Management, LLC2,549,019$23.2M0.38%00.0%Unchanged
Vanguard Capital Management LLC1,787,994$16.3M0.00%+1,787,994New
Millennium Management LLC1,750,200$15.9M0.01%+90,422+5.4%Added
Marshall Wace, LLP1,641,552$15.0M0.02%−337,191−17.0%Reduced
Logos Global Management LP1,225,000$11.2M0.57%+225,000+22.5%Added
Bleichroeder LP1,000,000$9.11M1.57%00.0%Unchanged
Franklin Resources Inc969,066$8.83M0.00%−11,326−1.2%Reduced
Velan Capital Investment Management LP740,000$6.74M4.22%+705,000+2,014.3%Added
Blue Owl Capital Holdings LP547,552$4.99M1.34%−438,688−44.5%Reduced
Susquehanna International Group, LLP471,394$4.29M0.01%+77,507+19.7%Added
BlackRock, Inc.468,377$4.27M0.00%+338,122+259.6%Added
Geode Capital Management, LLC463,384$4.22M0.00%+217,328+88.3%Added
LGT Fund Management Co Ltd.416,594$3.80M0.16%+291,594+233.3%Added
Price T Rowe Associates Inc415,001$3.78M0.00%+415,001New
Great Point Partners LLC350,000$3.19M0.78%+350,000New
Institute for Wealth Management, LLC.337,552$3.08M0.33%+337,552New
Burkehill Global Management, LP294,118$2.68M0.13%00.0%Unchanged
Vanguard Fiduciary Trust Co252,914$2.30M0.00%+252,914New
KVP Capital Advisors, LP230,423$2.10M1.57%00.0%Unchanged
J. Goldman & Co LP228,089$2.08M0.10%+109,828+92.9%Added
State Street Corp191,910$1.75M0.00%+94,550+97.1%Added
Qube Research & Technologies Ltd187,675$1.71M0.00%+137,861+276.8%Added
SEI Investments Co147,140$1.34M0.00%+73,570+100.0%Added
Morgan Stanley139,886$1.27M0.00%+13,264+10.5%Added
Northern Trust Corp138,232$1.26M0.00%+37,574+37.3%Added
EAM Investors, LLC120,856$1.10M0.13%00.0%Unchanged
Goldman Sachs Group Inc95,404$869.1K0.00%−112,966−54.2%Reduced
Tocqueville Asset Management L.P.89,550$815.8K0.01%+21,000+30.6%Added
Bank of New York Mellon Corp83,611$761.7K0.00%−15,121−15.3%Reduced
XTX Topco Ltd81,051$738.4K0.01%+34,657+74.7%Added
Bridgeway Capital Management, LLC80,000$728.8K0.01%+80,000New
UBS Group AG76,832$699.9K0.00%+18,233+31.1%Added
United Capital Financial Advisers, LLC70,682$643.9K0.00%00.0%Unchanged
Hudson Bay Capital Management LP63,501$578.5K0.00%+29,852+88.7%Added
Brevan Howard Capital Management LP57,508$523.9K0.01%+57,508New
Palumbo Wealth Management LLC55,232$503.2K0.12%+55,232New
TD Asset Management Inc53,200$484.7K0.00%+53,200New
Barclays PLC51,768$471.6K0.00%+16,768+47.9%Added
Virtu Financial LLC48,109$438.0K0.02%−25,682−34.8%Reduced
Citadel Advisors LLC47,173$429.7K0.00%−28,165−37.4%Reduced
Squarepoint Ops LLC44,490$405.3K0.00%+22,990+106.9%Added
Bank of America Corp41,131$374.7K0.00%+41,115+256,968.8%Added
Jane Street Group, LLC35,164$320.3K0.00%−131,968−79.0%Reduced
Camden Capital, LLC35,000$318.9K0.02%+35,000New
Private Advisor Group, LLC34,725$316.3K0.00%+3,000+9.5%Added
Imprint Wealth LLC31,248$284.7K1.30%+11,239+56.2%Added
Manufacturers Life Insurance Company, The28,964$263.9K0.00%+28,964New
Charles Schwab Investment Management Inc27,462$250.2K0.00%+27,462New
TritonPoint Partners, LLC24,526$223.4K0.08%00.0%Unchanged
Concurrent Investment Advisors, LLC24,251$220.9K0.00%−3,180−11.6%Reduced
Mangrove Partners23,772$216.6K0.02%+23,772New
Omers Administration Corp20,400$185.8K0.00%−54,300−72.7%Reduced
Vanguard Global Advisers, LLC19,742$179.8K0.00%+19,742New
Fox Run Management, L.L.C.20,693$177.5K0.03%+20,693New
Gsa Capital Partners LLP17,817$162.0K0.01%+17,817New
Wells Fargo & Company17,149$156.2K0.00%+17,149New
Diametric Capital, LP14,539$132.4K0.03%+14,539New
Kera Capital Partners, Inc.13,000$118.4K0.01%00.0%Unchanged
Commonwealth Equity Services, LLC12,820$116.8K0.00%+440+3.6%Added
EntryPoint Capital, LLC11,324$103.2K0.03%+11,324New
Mathes Company, Inc.10,650$97.0K0.04%00.0%Unchanged
ADAR1 Capital Management, LLC10,000$91.1K0.01%−40,000−80.0%Reduced
SBI Securities Co., Ltd.10,000$91.1K0.00%00.0%Unchanged
Snowden Capital Advisors LLC10,000$91.1K0.00%00.0%Unchanged
Allworth Financial LP7,245$66.0K0.00%+1,529+26.7%Added
Simplex Trading, LLC4,255$38.8K0.00%+4,255New
Advisor Group Holdings, Inc.4,000$36.4K0.00%+4,000New
BNP Paribas Arbitrage, SA2,774$25.3K0.00%+74+2.7%Added
Citigroup Inc2,464$22.4K0.00%+492+24.9%Added
JPMorgan Chase & Co2,537$21.8K0.00%−2,572−50.3%Reduced
CWM, LLC1,000$9.11K0.00%00.0%Unchanged
Group One Trading, L.P.879$8.01K0.00%+879New
Royal Bank of Canada59$1.00K0.00%−936−94.1%Reduced
Fortitude Family Office, LLC53$4830.00%+53New
Aspect Partners, LLC9$820.00%+9New
Adage Capital Partners GP, L.L.C.0$00.00%−1,500,000−100.0%Sold out
Ameriprise Financial Inc0$00.00%−452,147−100.0%Sold out
Perceptive Advisors LLC0$00.00%−338,941−100.0%Sold out
Renaissance Technologies LLC0$00.00%−258,600−100.0%Sold out
Longaeva Partners L.P.0$00.00%−98,040−100.0%Sold out
Jump Financial, LLC0$00.00%−33,800−100.0%Sold out
Persistent Asset Partners Ltd0$00.00%−31,755−100.0%Sold out
Quadrature Capital Ltd0$00.00%−22,120−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−12,854−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−12,163−100.0%Sold out
Lighthouse Investment Partners, LLC0$00.00%−10,020−100.0%Sold out
Northwestern Mutual Wealth Management Co0$00.00%−3−100.0%Sold out
Vanguard Group Inc––––Not filed
CIBC Private Wealth Group, LLC––––Not filed