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IMRX IMMUNEERING CORP

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CLASS A COM (common), issuer CIK 1790340

36 managers (36 13F filers) reported a position in IMRX shares at 2025-03-31, 4,498,584 shares in all. 5 filers opened a position and 12 filers sold out during the quarter.

Managers
36
13F filers
36
New
5
Added
9
Reduced
9
Sold out
12
Shares held by filers
4,498,584

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCgroup of 2 filers holding1,056,922$1.61M-11,705Timeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP807,969$1.23M<0.01%+786,53713F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/659,009$1M<0.01%-108,11513F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY467,226$710K<0.01%+13,12613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.316,530$481K<0.01%-2,23313F-HRTimelineGroup
SOUTHPORT MANAGEMENT, L.L.C.in group SOUTHPORT MANAGEMENT, L.L.C.245,000$372K1.61%+30,00013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC225,817$343K<0.01%+17,43013F-HRTimelineGroup
HighTower Advisors, LLC83,960$128K<0.01%+12,60013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …82,667$126K<0.01%+2913F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP78,535$119K<0.01%013F-HRTimelineGroup
TD Asset Management Inc71,066$108K<0.01%-79,81013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC60,449$91.9K<0.01%+9,10013F-HRTimeline
Tidemark, LLC44,400$67.5K0.02%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP39,729$60.4K<0.01%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP35,757$54.4K<0.01%-14,80013F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.32,325$49.1K<0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/28,854$43.9K<0.01%-2,20013F-HRTimelineGroup
UBS Group AGin group UBS Group AG28,551$43.4K<0.01%-23,94213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC23,065$35.1K<0.01%-79,87113F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC20,869$31.7K<0.01%new13F-HR/ATimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…20,000$30.4K<0.01%013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP13,366$20.4K<0.01%013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co12,000$18.2K<0.01%new13F-HR/ATimelineGroup
Engineers Gate Manager LP10,607$16.1K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC9,924$15.1K<0.01%013F-HR/ATimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.10,000$12.5K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,328$9.62K<0.01%+3,92813F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.3,954$6.01K<0.01%+11613F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,974$3K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC796$1.21K<0.01%-1,50113F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…345$524<0.01%013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS287$436<0.01%-6213F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\228$347<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.74$112<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1$00%new13F-HR/ATimelineGroupValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.