How many institutions held IFRX - InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share in Q1 2026?

35 institutional investors reported IFRX - InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share for Q1 2026. Use the holders table for investor-level position and value details.

InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share (IFRX)

Q: What does CUSIP N44821101 represent in this 13F holders report?

CUSIP N44821101 is the security identifier for IFRX - InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share used to aggregate holder disclosures.

CUSIP: N44821101

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Ordinary Shares, nominal value 0.12 EUR per share
Total 13F shares: 18,874,445
Total 13F value: $16,877,751
Share change: -512,271
Put/Call ratio: 0%
SEC-reported price per share: $0.89
Number of holders: 35
Value change: -$500,377
Number of buys: 12
Number of sells: 15
Shares outstanding: 146,568,627

Security key

N44821101

Report period

Q1 2026

Institutions

Top holders

IFRX full security history Ownership snapshot Full 13F holder table InflaRx N.V. SEC filings InflaRx N.V. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of IFRX - InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Renfeng Guo

Disclosed value leader

MONTANOVA CAPITAL, LLC

Comparable rows

15/15

Latest evidence

18 Mar 2026

3/4/5 13F Lead comparable stake: 1.2% Showing 1-6 of 15 holder rows.

Quick read

Renfeng Guo leads the comparable SEC ownership view at 1.2%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Renfeng Guo's linked filing trail.

Comparable ownership Top 5

Renfeng Guo 1.2%

Niels Riedemann 0.73%

Mark Kubler 0.65%

Nicolas Fulpius 0.33%

Richard Brudnick 0.03%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Renfeng Guo	3/4/5 Chief Scientific Officer, Director 3/4/5	1.2%	$1,638,793 1,762,144 shares	—	18 Mar 2026
Niels Riedemann	3/4/5 Chief Executive Officer, Director 3/4/5	0.73%	$994,084 1,068,908 shares	—	18 Mar 2026
Mark Kubler	3/4/5 Director 3/4/5	0.65%	$892,813 960,015 shares	—	18 Mar 2026
Nicolas Fulpius	3/4/5 Director 3/4/5	0.33%	$455,748 490,052 shares	—	18 Mar 2026
Richard Brudnick	3/4/5 Director 3/4/5	0.03%	$46,500 50,000 shares	—	18 Mar 2026
Anthony S. Gibney	3/4/5 Director 3/4/5	0.01%	$9,300 10,000 shares	—	18 Mar 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

18,874,445

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders

Holder diff

Investor	Q1 2026 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2026 value	Value change	Value Chg %