IMMUNEERING CORP - CLASS A (IMRX) Institutional Ownership Changes & 13F Activity

IMMUNEERING CORP - CLASS A (IMRX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Millennium Management Llc, State Street Corp, Alethea Capital Management, Llc, Occam Crest Management Lp, and Goldman Sachs Group Inc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncBuy+83,946+384.0%105,809$527.99KQ2 2026Sep 23, 2026
State Street CorpBuy+733,475+273.2%1,001,995$5.00MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheSell-7,597-10.9%62,141$310.08KQ2 2026Sep 09, 2026
Citadel Advisors LlcSell-60,867-13.6%386,411$1.93MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+77,090—77,090$384.68KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+738—738$3.68KQ2 2026Aug 24, 2026
Kingsview Wealth Management, LlcBuy+800+0.7%123,000$613.77KQ2 2026Aug 19, 2026
Millennium Management LlcSell-772,310-70.0%330,402$1.65MQ2 2026Aug 14, 2026
Alethea Capital Management, LlcBuy+450,000+1962.1%472,935$2.36MQ2 2026Aug 14, 2026
Occam Crest Management LpSell-266,600-48.9%278,498$1.13MQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-231,435-70.6%96,220$480.14KQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+203,663—203,663$1.02MQ2 2026Aug 14, 2026
Squarepoint Ops LlcSell-168,357-74.5%57,689$287.87KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+130,557+349.6%167,901$837.83KQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+106,888+5.8%1,936,076$9.66MQ2 2026Aug 14, 2026
Barclays PlcSell-101,620-83.3%20,358$101.59KQ2 2026Aug 14, 2026
Prosight Management, LpSell-86,548-70.1%36,861$183.94KQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+71,454—71,454$356.56KQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+64,395—64,395$321.33KQ2 2026Aug 14, 2026
Brandywine Managers, LlcBuy+55,066—55,066$274.78KQ2 2026Aug 14, 2026
Alliancebernstein L.P.Buy+52,730—52,730$277.89KQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+43,649+17.8%288,420$1.44MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-36,454-34.6%69,053$344.57KQ2 2026Aug 14, 2026
Bank Of America CorpSell-35,002-23.2%115,845$578.07KQ2 2026Aug 14, 2026
Metlife Investment Management, LlcBuy+33,479—33,479$167.06KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+31,176—31,176$155.57KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+29,904+178.0%46,704$233.05KQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+24,585—24,585$122.68KQ2 2026Aug 14, 2026
Cerity Partners LlcBuy+24,175—24,175$120.63KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+10,697+2971.4%11,057$56.00KQ2 2026Aug 14, 2026
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Frequently asked questions about IMRX activity

  • Which institutional owners are buying IMRX?

    Institutional owners buying IMRX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in IMRX activity?

    "Buy" means an investor increased their reported position in IMRX compared to the prior reporting period. This reflects growing exposure to IMMUNEERING CORP - CLASS A (IMRX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in IMRX increasing?

    Institutional interest in IMRX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.