Immuneering Corp

IMRXNASDAQ

$4.07+0.04 (+0.99%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Immuneering Corp price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-37.7%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
FMR LLC	37.41%	$48.4M	0.00%	Not reported
BlackRock, Inc.	16.86%	$21.8M	0.00%	Not reported
Sanofi	10.44%	$13.5M	2.53%	Not reported
Vanguard Capital Management LLC	8.82%	$11.4M	0.00%	Not reported
Geode Capital Management, LLC	5.28%	$6.84M	0.00%	Not reported
State Street Corp	3.86%	$5M	0.00%	Not reported
DCF Advisers, LLC	3.05%	$3.94M	0.70%	Add 458.45%
Marshall Wace, LLP	2.82%	$3.65M	0.00%	Not reported
Alethea Capital Management, LLC	1.82%	$2.36M	0.98%	Add 1962.07%
Summit Financial, LLC	1.74%	$2.26M	0.02%	Add 20.04%
UBS Group AG	1.73%	$2.24M	0.00%	Not reported
Nuveen, LLC	1.69%	$2.19M	0.00%	Not reported
Northern Trust Corp	1.68%	$2.18M	0.00%	Not reported
Levin Capital Strategies, L.P.	1.60%	$2.07M	0.14%	Add 4040.00%
Citadel Advisors LLC	1.49%	$1.93M	0.00%	Not reported
Vanguard Fiduciary Trust Co	1.39%	$1.8M	0.00%	Not reported
Vanguard Portfolio Management LLC	1.38%	$1.79M	0.00%	Not reported
Gsa Capital Partners LLP	1.32%	$1.71M	0.11%	Not reported
Millennium Management LLC	1.27%	$1.65M	0.00%	Not reported
Burkehill Global Management, LP	1.16%	$1.5M	0.05%	Not reported
Two Sigma Investments, LP	1.11%	$1.44M	0.00%	Not reported
Occam Crest Management LP	1.07%	$1.13M	0.59%	Reduce 48.91%
Morgan Stanley	0.87%	$1.13M	0.00%	Not reported
D. E. Shaw & Co., Inc.	0.79%	$1.02M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.65%	$838K	0.00%	Not reported
Permanent Capital Management, LP	0.58%	$749K	0.10%	New Not reported
PVG Asset Management Corp	0.56%	$731K	0.42%	Reduce 0.14%
HighTower Advisors, LLC	0.55%	$716K	0.00%	Not reported
Bank of New York Mellon Corp	0.51%	$659K	0.00%	Not reported
Kingsview Wealth Management, LLC	0.47%	$614K	0.01%	Add 0.65%
Bank of America Corp	0.45%	$578K	0.00%	Not reported
Bridgeway Capital Management, LLC	0.42%	$540K	0.01%	Not reported
Envestnet Asset Management Inc	0.41%	$528K	0.00%	Not reported
Goldman Sachs Group Inc	0.37%	$480K	0.00%	Not reported
Fisher Asset Management, LLC	0.34%	$441K	0.00%	New Not reported
Corient Private Wealth LP	0.30%	$385K	0.00%	Not reported
Ameriprise Financial Inc	0.28%	$357K	0.00%	Not reported
Susquehanna International Group, LLP	0.27%	$345K	0.00%	Not reported
Rhumbline Advisers	0.25%	$329K	0.00%	Not reported
Alps Advisors Inc	0.25%	$328K	0.00%	Not reported
XTX Topco Ltd	0.25%	$321K	0.00%	Not reported
Manufacturers Life Insurance Company, the	0.24%	$310K	0.00%	Not reported
Clearstead Advisors, LLC	0.23%	$304K	0.00%	Not reported
American Century Companies Inc	0.23%	$297K	0.00%	Not reported
Squarepoint Ops LLC	0.22%	$288K	0.00%	Not reported
Brandywine Managers, LLC	0.21%	$275K	0.14%	Not reported
Flower City Capital	0.21%	$275K	0.12%	Not reported
Alliancebernstein L.P.	0.20%	$278K	0.00%	Not reported
Deutsche Bank Ag\	0.20%	$261K	0.00%	Not reported
Wells Fargo & Company	0.18%	$233K	0.00%	Not reported

50 of 104 holders

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Historical Activity Patterns

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