IMMUNEERING CORP (IMRX) is held by 50 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is FMR LLC as of Q1 2026.

Are institutions buying or selling IMRX?

In Q1 2026, 30 institutions opened or increased positions in IMMUNEERING CORP while 22 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on IMRX?

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

How many hedge funds hold IMRX?

50 institutional investors report holding IMMUNEERING CORP (IMRX) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into IMRX?

As of Q1 2026, tracked institutions in IMMUNEERING CORP show 30 buyers versus 22 sellers — net inflows.

IMMUNEERING CORP

IMRX·45254E107·US·Common Stock·Healthcare - Biotechnology-13D/G

CLASS A COM

Holders

Avg rating(12 Elite)

$110.7M

Total Value

58% (57)

Fund Consensus

30 buying - 22 selling

Smart Money Verdict

View all

Held by 50 funds

12 elite

Who's Trading

InsiderZJZeskind Benjamin J.Buy $11KJun 23, 2026

InsiderHMHall Brett MatthewBuy $25KJun 15, 2026

ActivistBJBENJAMIN J. ZESKIND6.6%Jan 22, 2026

InsiderBEBrakewood Harold EugeneBuy $25KJan 16, 2026

InsiderSJSchall Thomas J.Buy $101KJan 15, 2026

ActivistEAEmpery Asset Management, LP5.0%Jan 15, 2026

InsiderHMHall Brett MatthewBuy $11KJan 15, 2026

InsiderNRNeufeld Leah RBuy $11KJan 13, 2026

InsiderFPFeinberg PeterBuy $87KJan 12, 2026

Activist

FMR LLC14.5%Oct 7, 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
FMR LLC	Increased	9.7M(+0.1%)	$51.1M	0.0%	-23.42%	29
MWMARSHALL WACE, LLP	Increased	2M(+180.5%)	$10.5M	0.0%	+4.39%	45
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	1.8M(-8.3%)	$9.6M	0.0%	-24.27%	0
BlackRock, Inc.	Increased	1.5M(+3.8%)	$7.9M	0.0%	-7.12%	29
MILLENNIUM MANAGEMENT LLC	Increased	1.1M(+2065.4%)	$5.8M	0.0%	+2.52%	44
GEODE CAPITAL MANAGEMENT, LLC	Increased	637,944(+3.2%)	$3.4M	0.0%	-35.94%	27
CITADEL ADVISORS LLC	Increased	447,278(+394.4%)	$2.4M	0.0%	-3.84%	42
Connor, Clark & Lunn Investment Management Ltd.	Increased	400,363(+201.8%)	$2.1M	0.0%	-7.76%	42
UBS Group AG	Increased	376,284(+97.7%)	$2M	0.0%	-11.90%	42
GOLDMAN SACHS GROUP INC	Increased	327,655(+2.8%)	$1.7M	0.0%	-23.52%	26
MORGAN STANLEY	Decreased	296,067(-39.5%)	$1.6M	0.0%	+2.35%	0
STATE STREET CORP	Decreased	268,520(-88.8%)	$1.4M	0.0%	-23.79%	0
TWO SIGMA INVESTMENTS, LP	Increased	244,771(+18.2%)	$1.3M	0.0%	-15.75%	30
SOSquarepoint Ops LLC	Increased	226,046(+145.0%)	$1.2M	0.0%	-9.98%	41
WELLINGTON MANAGEMENT GROUP LLP	New	156,424	$824,355	0.0%	+3.23%	34
BANK OF AMERICA CORP /DE/	Decreased	150,847(-29.6%)	$794,963	0.0%	-16.72%	0
HighTower Advisors, LLC	Increased	131,286(+17.9%)	$691,877	0.0%	+83.43%	29
BARCLAYS PLC	Decreased	121,978(-47.1%)	$642,825	0.0%	-24.42%	0
NORTHERN TRUST CORP	Increased	117,666(+7.9%)	$620,100	0.0%	-35.20%	26
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Decreased	105,507(-1.8%)	$556,022	0.0%	-24.07%	0