IMMIX BIOPHARMA INC (IMMX) is held by 44 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is Janus Henderson Group Ltd. as of Q1 2026.

Are institutions buying or selling IMMX?

In Q1 2026, 33 institutions opened or increased positions in IMMIX BIOPHARMA INC while 17 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on IMMX?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for IMMIX BIOPHARMA INC.

How many hedge funds hold IMMX?

44 institutional investors report holding IMMIX BIOPHARMA INC (IMMX) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into IMMX?

As of Q1 2026, tracked institutions in IMMIX BIOPHARMA INC show 33 buyers versus 17 sellers — net inflows.

IMMIX BIOPHARMA INC

IMMX·45258H106·US·Common Stock·Healthcare - Biotechnology-13D/G

Holders

Avg rating(7 Elite)

$134.9M

Total Value

66% (51)

Fund Consensus

33 buying - 17 selling

Smart Money Verdict

View all

Held by 44 funds

7 elite

Who's Trading

Activist

JANUS HENDERSON GROUP PLC13.0%Jun 5, 2026

Activist

JANUS HENDERSON GROUP PLC9.1%May 15, 2026

Activist

Millennium Management LLC3.3%May 4, 2026

ActivistSVSaturn V Capital Management LP7.0%Feb 17, 2026

InsiderRMRachman Ilya MBuy $5KDec 10, 2025

InsiderMSMorris Gabriel SBuy $5KDec 10, 2025

InsiderRMRachman Ilya MBuy $5KSep 17, 2025

InsiderMSMorris Gabriel SBuy $5KSep 16, 2025

InsiderRMRachman Ilya MBuy $5KJun 18, 2025

InsiderMSMorris Gabriel SBuy $5KJun 18, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
Janus Henderson Group Ltd.	Increased	4.8M(+22.4%)	$43.7M	0.0%	+91.35%	35
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.8M	$16.3M	0.0%	+36.32%	39
MILLENNIUM MANAGEMENT LLC	Increased	1.8M(+5.5%)	$15.9M	0.0%	+104.67%	30
MWMARSHALL WACE, LLP	Decreased	1.6M(-17.0%)	$15M	0.0%	+114.02%	0
FRANKLIN RESOURCES INC	Decreased	969,066(-1.2%)	$8.8M	0.0%	+110.42%	0
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	471,394(+19.7%)	$4.3M	0.0%	+118.10%	32
BlackRock, Inc.	Increased	468,377(+259.6%)	$4.3M	0.0%	+57.14%	43
GEODE CAPITAL MANAGEMENT, LLC	Increased	463,384(+88.3%)	$4.2M	0.0%	+98.72%	42
PRICE T ROWE ASSOCIATES INC /MD/	New	415,001	$3.8M	0.0%	+36.32%	37
VFVANGUARD FIDUCIARY TRUST CO	New	252,914	$2.3M	0.0%	+36.32%	36
STATE STREET CORP	Increased	191,910(+97.1%)	$1.7M	0.0%	+81.05%	41
Qube Research & Technologies Ltd	Increased	187,675(+276.8%)	$1.7M	0.0%	+50.37%	41
SEI INVESTMENTS CO	Increased	147,140(+100.0%)	$1.3M	0.0%	+65.45%	41
MORGAN STANLEY	Increased	139,886(+10.5%)	$1.3M	0.0%	+310.02%	28
NORTHERN TRUST CORP	Increased	138,232(+37.3%)	$1.3M	0.0%	+134.12%	33
GOLDMAN SACHS GROUP INC	Decreased	95,404(-54.2%)	$869,130	0.0%	+110.42%	0
Bank of New York Mellon Corp	Decreased	83,611(-15.3%)	$761,696	0.0%	+110.42%	0
XTX Topco Ltd	Increased	81,051(+74.7%)	$738,375	0.0%	+117.02%	37
UBS Group AG	Increased	76,832(+31.1%)	$699,940	0.0%	+88.51%	31
UNITED CAPITAL FINANCIAL ADVISORS, LLC	Unchanged	70,682	$643,913	0.0%	+434.13%	0