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Disclosery

IFRX INFLARX NV

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COM (common), issuer CIK 1708688

28 managers (28 13F filers) reported a position in IFRX shares at 2025-06-30, 16,811,412 shares in all. 9 filers opened a position and 13 filers sold out during the quarter.

Managers
28
13F filers
28
New
9
Added
6
Reduced
8
Sold out
13
Shares held by filers
16,811,412

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
MONTANOVA CAPITAL, LLC6,483,910$5.12M0.19%013F-HRTimeline
683 Capital Management, LLCin group 683 Capital Management, LLC2,475,000$1.96M0.2%-150,00013F-HRTimelineGroup
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.1,973,233$1.56M0.03%new13F-HRTimelineGroup
Eversept Partners, LP1,640,430$1.3M0.13%-35,54813F-HRTimeline
Woodline Partners LP751,267$594K<0.01%+28313F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC705,010$557K0.18%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY693,854$548K<0.01%-567,79813F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC527,166$416K<0.01%-105,03813F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…331,113$262K<0.01%new13F-HRTimelineGroup
DAFNA Capital Management LLC200,000$158K0.04%-250,00013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC158,058$125K<0.01%013F-HRTimeline
OCONNOR, A Distinct Business Unit of UB…150,000$118K<0.01%+91,92713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Squarepoint Ops LLCin group Squarepoint Ops LLC146,034$115K<0.01%+92,52113F-HR/ATimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC144,000$114K<0.01%+37,50013F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…82,651$65.3K<0.01%new13F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC60,415$48K<0.01%new13F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP57,951$46K<0.01%new13F-HRTimeline
Birchview Capital, LP50,000$39.5K0.04%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC43,672$34.5K<0.01%-4,46413F-HRTimelineGroup
HRT FINANCIAL LP43,530$34K<0.01%+32,80613F-HRTimeline
SIMPLEX TRADING, LLC25,712$20K<0.01%new13F-HRTimeline
CIBC WORLD MARKET INC.25,000$19.8K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS17,600$13.9K<0.01%-3,50013F-HRTimelineGroup
Pacifica Partners Inc.14,210$11.5K<0.01%-6,37513F-HRTimeline
UBS Group AGin group UBS Group AG8,095$6.39K<0.01%new13F-HRTimelineGroup
NewEdge Advisors, LLC2,200$1.74K<0.01%+80013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,301$1.03K<0.01%013F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.