株式会社イムムネリング
US ˙ NasdaqGM ˙ US45254E1073

SecurityIMRX / Immuneering Corporation
InstitutionPalumbo Wealth Management LLC
Latest Disclosed Ownership18,670 shares
Latest Disclosed Value $ 98,391
Palumbo Wealth Management LLC reports 70.49% decrease in ownership of IMRX / Immuneering Corporation

On May 12, 2026 - Palumbo Wealth Management LLC filed a 13F-HR form disclosing ownership of 18,670 shares of Immuneering Corporation (US:IMRX) valued at $98,391 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 63,273 shares of Immuneering Corporation. This represents a change in shares of -70.49% during the quarter. The current value of the position is $79,721 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F IMMUNEERING CLASS A COM 45254E107 18,670 -44,603 -70.49 98 -76.44 0.0240
2026-01-21 2025-12-31 13F IMMUNEERING CLASS A COM 45254E107 63,273 14,221 28.99 416 21.28 0.1027
2025-11-10 2025-09-30 13F IMMUNEERING CLASS A COM 45254E107 49,052 49,052 343 0.1097
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.