Latest Period
Q1 2026
Security Snapshot
InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share (the "Shares") (IFRX) Institutional Ownership
CUSIP: N44821101
13F Institutional Holders and Ownership History from Q4 2017 to Q1 2026
Institutions Reporting
35
Shares (Excl. Options)
18,874,445
Price
$0.89
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- Security type / class
- Equity / Ordinary Shares, nominal value 0.12 EUR per share (the "Shares")
- Symbol
- IFRX on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 18,874,445
- Total 13F value
- $16,877,751
- Portfolio coverage rank
- 0%
- Share change
- -512,271
- Value change
- -$500,377
- Number of holders
- 35
- Shares outstanding
- 147,058,824
- SEC-reported price per share
- $2.74
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- IFRX - InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share (the "Shares") is tracked under CUSIP N44821101.
- 35 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 34 to 35 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $19,566,012 to $16,877,751.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 35 institutions filings for Q1 2026.
Security key
N44821101
Latest holder period
Q1 2026
13F holders
35
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
IFRX full holder history
InflaRx N.V. SEC filings
InflaRx N.V. company facts
InflaRx N.V. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP N44821101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
IFRX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| TCG Crossover GP III, LLC | 9.8% | $14,935,000 | 14,500,000 | TCG Crossover GP III, LLC | 07 May 2026 | |||
| SUVRETTA CAPITAL MANAGEMENT, LLC | 12% | $8,647,962 | 7,933,910 | SUVRETTA CAPITAL MANAGEMENT, LLC | 31 Dec 2025 | |||
| Farallon Capital Partners, L.P. | 5.1% | $7,725,000 | 7,500,000 | Dapice Joshua J. | 07 May 2026 |
As of 31 Mar 2026, 35 institutional investors reported holding 18,874,445 shares of InflaRx N.V. - Ordinary Shares, nominal value 0.12 EUR per share (the "Shares") (IFRX). This represents 13% of the company’s total 147,058,824 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
13%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| SUVRETTA CAPITAL MANAGEMENT, LLC | 5.4% | 7,933,910 | 0% | 0.19% | $7,096,089 |
| 683 Capital Management, LLC | 2.3% | 3,315,000 | 0% | 0.28% | $2,964,936 |
| BANK OF AMERICA CORP /DE/ | 1.3% | 1,975,000 | -20% | 0% | $1,765,650 |
| Eversept Partners, LP | 1.2% | 1,758,573 | +0.07% | 0.1% | $1,572,868 |
| MORGAN STANLEY | 0.8% | 1,175,576 | +11% | 0% | $1,051,435 |
| MARSHALL WACE, LLP | 0.38% | 554,364 | +98% | 0% | $493,385 |
| RAYMOND JAMES FINANCIAL INC | 0.27% | 395,803 | +0.97% | 0% | $354,007 |
| Squarepoint Ops LLC | 0.21% | 301,987 | -6.9% | 0% | $270,097 |
| T3 Companies, LLC | 0.2% | 291,014 | 0% | 0.36% | $260,283 |
| TWO SIGMA INVESTMENTS, LP | 0.13% | 189,075 | -53% | 0% | $169,109 |
| DCF Advisers, LLC | 0.11% | 158,500 | 0% | 0.05% | $141,762 |
| ADAR1 Capital Management, LLC | 0.11% | 158,271 | 0.01% | $141,558 | |
| GSA CAPITAL PARTNERS LLP | 0.09% | 127,469 | 0.01% | $114,000 | |
| Kestra Advisory Services, LLC | 0.06% | 95,000 | 0% | 0% | $84,968 |
| XTX Topco Ltd | 0.06% | 88,908 | -34% | 0% | $79,519 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.05% | 77,114 | +96% | 0% | $68,971 |
| INSIGNEO ADVISORY SERVICES, LLC | 0.04% | 60,250 | 0% | 0% | $53,888 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.03% | 43,672 | 0% | 0% | $39,060 |
| UBS Group AG | 0.02% | 29,800 | -14% | 0% | $26,641 |
| CITADEL ADVISORS LLC | 0.02% | 26,037 | -58% | 0% | $23,287 |
| HRT FINANCIAL LP | 0.01% | 15,997 | -66% | 0% | $14,000 |
| Engineers Gate Manager LP | 0.01% | 15,397 | 0% | $13,771 | |
| Concurrent Investment Advisors, LLC | 0.01% | 14,451 | -73% | 0% | $12,925 |
| Pacifica Partners Inc. | 0.01% | 14,210 | 0% | 0% | $12,704 |
| Sanctuary Advisors, LLC | 0.01% | 11,000 | 0% | $9,838 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
34
Latest
Q1 2026
Rows shown
1-25 of 34
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 18,874,445 | $16,877,751 | -$500,377 | $0.89 | 35 |
| 2025 Q4 | 19,372,116 | $19,566,012 | -$602,914 | $1.01 | 34 |
| 2025 Q3 | 18,560,538 | $24,870,287 | +$3,148,020 | $1.34 | 27 |
| 2025 Q2 | 16,811,412 | $13,281,301 | -$1,273,661 | $0.79 | 27 |
| 2025 Q1 | 17,520,291 | $17,871,627 | +$4,372,526 | $1.02 | 31 |
| 2024 Q4 | 12,999,810 | $32,108,833 | +$1,060,549 | $2.47 | 30 |
| 2024 Q3 | 12,867,898 | $19,688,158 | -$568,647 | $1.53 | 27 |
| 2024 Q2 | 13,204,334 | $22,972,852 | -$855,709 | $1.74 | 32 |
| 2024 Q1 | 13,833,566 | $21,303,655 | -$5,246,845 | $1.54 | 36 |
| 2023 Q4 | 17,073,939 | $27,825,363 | -$3,853,737 | $1.63 | 38 |
| 2023 Q3 | 18,987,740 | $56,573,455 | -$859,789 | $2.98 | 42 |
| 2023 Q2 | 18,549,197 | $82,722,048 | +$66,696,933 | $4.46 | 37 |
| 2023 Q1 | 3,602,928 | $7,060,870 | -$568,737 | $1.94 | 23 |
| 2022 Q4 | 3,738,292 | $11,585,662 | -$790,180 | $3.10 | 32 |
| 2022 Q3 | 3,995,374 | $10,535,376 | -$3,226,886 | $2.64 | 28 |
| 2022 Q2 | 5,260,752 | $7,628,000 | -$1,702,558 | $1.45 | 25 |
| 2022 Q1 | 6,193,631 | $11,346,000 | -$14,294,542 | $1.83 | 29 |
| 2021 Q4 | 9,273,979 | $44,122,000 | +$4,508,577 | $4.76 | 37 |
| 2021 Q3 | 8,876,969 | $22,991,081 | -$5,612,273 | $2.59 | 32 |
| 2021 Q2 | 11,160,953 | $33,146,923 | -$12,477,529 | $2.97 | 35 |
| 2021 Q1 | 14,454,353 | $56,368,328 | +$42,279,472 | $3.90 | 38 |
| 2020 Q4 | 3,514,581 | $17,683,000 | -$293,543 | $5.03 | 31 |
| 2020 Q3 | 3,586,619 | $15,279,000 | +$377,306 | $4.26 | 23 |
| 2020 Q2 | 3,501,150 | $16,070,000 | -$6,253,771 | $4.59 | 34 |
| 2020 Q1 | 5,017,755 | $19,163,764 | -$1,154,104 | $3.82 | 22 |