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FIRST MANHATTAN CO. LLC.

Position in IMRX — Immuneering Corp

CIK 728083 NEW YORK, NY

Position in IMRX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$120,982
-$6,789 QoQ
Shares Held
24,245
0.0% QoQ
Ownership
0.037%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#65
of 111 holders
Holding Since
Mar 2024
9 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in IMRX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

FIRST MANHATTAN CO. LLC. holds $1,927,732 across 8 Biotechnology names. IMRX ranks #4 (6.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 IMRX
Immuneering Corp
This page
24,245 $120,982

All Filings in IMRX

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $120,982 24,245
2026-03-31 $127,771 24,245
2025-12-31 $159,532 24,245
2025-09-30 $169,715 24,245
2025-06-30 $108,935 32,325
2025-03-31 $49,134 32,325
2024-12-31 $71,115 32,325
2024-06-30 $95,040 74,250
2024-03-31 $96,092 33,250