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Immuneering Corp

IMRX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001790340

No open-market purchases or sales by Immuneering Corp insiders were filed in the last 90 days; 111 institutions reported holding it in 13F filings for Q2 2026, worth $171.6M in total; no superinvestor holds it.

Q1 2022 vs. Q4 2021

How the institutions holding Immuneering Corp changed between Q4 2021 and Q1 2022.

All holders in Q1 2022All holders in Q4 2021

13F holders of IMRX: Q4 2021 compared with Q1 2022
MeasureQ4 2021Q1 2022Change
Holders3750+13
Shares12.5M13.6M+1.11M (+8.9%)
Value$200.1M$88.1M−$112.0M (−56.0%)

New holders (14)

Institutions that held Immuneering Corp at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to IMRX in Q1 2022
InstitutionSharesValue% of portfolio
Manufacturers Life Insurance Company, The84,525$572.8K0.00%
D. E. Shaw & Co., Inc.70,127$454.0K0.00%
Renaissance Technologies LLC57,600$373.0K0.00%
Two Sigma Investments, LP51,360$332.0K0.00%
Cubist Systematic Strategies, LLC29,160$189.0K0.00%
Jump Financial, LLC19,300$125.0K0.01%
Walleye Capital LLC14,625$95.0K0.00%
Trexquant Investment LP14,272$92.0K0.00%
Rhumbline Advisers13,819$89.0K0.00%
Two Sigma Advisers, LP13,300$86.0K0.00%
Barclays PLC7,228$47.0K0.00%
Amalgamated Bank1,219$8.00K0.00%
Amalgamated Financial Corp.1,219$8.00K0.00%
High Net Worth Advisory Group LLC800$5.00K0.00%

Sold out (1)

Institutions that held Immuneering Corp at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of IMRX in Q1 2022
InstitutionShares, Q4 2021Value, Q4 2021
Rock Springs Capital Management LP1,089,816$17.6M