Immuneering Corp

$IMRX
13F holders
89
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 89 · Source: 13F-HR
01
Minneapolis Portfolio Management Group, LLC
02
Capital Counsel LLC
03
Empery Asset Management, LP
04
State Street
05
Evergreen Capital Management LLC
06
Banyan Capital Management, Inc.
07
Icahn Carl C
08
Occam Crest Management LP
09
Heritage Wealth Advisors
10
Quaker Wealth Management, LLC

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 89 13F holders · Pro →

Smart Money · top-200 alpha cohort

3 holders · Q1 2026

$IMRX is held by 3 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.00%, with an average of 0.00% of portfolio. Largest holder: Connor, Clark & Lunn Investment Management Ltd. at 0.00%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

23 transactions · 9 filers
16 Jan 2026
Brakewood Harold Eugene
▲ BOUGHT
5,250
$4.76
P
15 Jan 2026
Schall Thomas J.
▲ BOUGHT
21,645
$4.67
P
15 Jan 2026
Hall Brett Matthew
▲ BOUGHT
2,298
$4.57
P
13 Jan 2026
Neufeld Leah R
▲ BOUGHT
2,626
$4.15
P
12 Jan 2026
Feinberg Peter
▲ BOUGHT
20,000
$4.35
P
03 Oct 2025
Feinberg Peter
▲ BOUGHT
7,500
$6.67
P
01 Oct 2025
Morales Mallory
▲ BOUGHT
300
$6.39
P
01 Oct 2025
Neufeld Leah R
▲ BOUGHT
800
$6.38
P
01 Oct 2025
Bookman Michael
▲ BOUGHT
1,020
$6.83
P
30 Sep 2025
Feinberg Peter
▲ BOUGHT
7,500
$7.03
P
29 Sep 2025
Feinberg Peter
▲ BOUGHT
5,000
$7.18
P
02 Jul 2025
Neufeld Leah R
▲ BOUGHT
700
$3.57
P

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $IMRX in the recent window.

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $IMRX lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $IMRX — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 12:41 UTC.