Who Owns InflaRx N.V. (IFRX)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$8.013000334800021e+95T
% of Float Held
—
QoQ Change in Holders
+12 / -6
Price History
IFRX — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| 683 Capital Management, LLC | Increased | +1.1M | +$333.0M |
| DCF Advisers, LLC | New Position | +159K | +$160.0M |
| GROUP ONE TRADING LLC | Increased | +23K | +$20.5M |
| UBS Group AG | Increased | +12K | +$4.0M |
| T3 Companies, LLC | New Position | +291K | +$293K |
| Concurrent Investment Advisors, LLC | New Position | +53K | +$53K |
| Chung Wu Investment Group, LLC | New Position | +9K | +$9K |
| TWO SIGMA INVESTMENTS, LP | New Position | +406K | +$0 |
| TWO SIGMA SECURITIES, LLC | New Position | +11K | +$0 |
| HRT FINANCIAL LP | New Position | +47K | +$0 |
| Quadrature Capital Ltd | New Position | +103K | +$0 |
| Steward Partners Investment Advisory, LLC | New Position | +10K | +$0 |
| Integrated Wealth Concepts LLC | New Position | +10K | +$0 |
| XTX Topco Ltd | New Position | +134K | +$0 |
| INSIGNEO ADVISORY SERVICES, LLC | New Position | +60K | +$0 |
IFRX — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | Closed Position | -2.0M | -$2.6B |
| Ikarian Capital, LLC | Closed Position | -722K | -$967.6M |
| RAYMOND JAMES FINANCIAL INC | Decreased | -66K | -$613.6M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Closed Position | -331K | -$443.7M |
| MARSHALL WACE, LLP | Decreased | -27K | -$411.5M |
| BOOTHBAY FUND MANAGEMENT, LLC | Closed Position | -175K | -$234.7M |
| ADAR1 Capital Management, LLC | Closed Position | -159K | -$213.7M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Decreased | -103K | -$190.4M |
| CITADEL ADVISORS LLC | Decreased | -40K | -$138.0M |
| Birchview Capital, LP | Closed Position | -50K | -$67.0M |
| SIMPLEX TRADING, LLC | Decreased | -59K | -$0 |
Top Institutional Holders(Q4 2025)
IFRX Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 34 | $15.4B | +8 |
| Q3 2025 | 26 | $20.4B | -1 |
| Q2 2025 | 27 | $12.3B | -4 |
| Q1 2025 | 31 | $17.3B | +2 |
| Q4 2024 | 29 | $26.6B | +5 |
| Q3 2024 | 24 | $1.5T | -5 |
| Q2 2024 | 29 | $1.5T | -4 |
| Q1 2024 | 33 | $920.5B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold IFRX (InflaRx N.V.). The largest holder is SUVRETTA CAPITAL MANAGEMENT, LLC with $8.0B in shares. This quarter, 12 institutions opened new positions and 6 closed their positions.
Frequently Asked Questions
How many hedge funds own IFRX?
As of Q4 2025, 50 institutional investors report holding IFRX (InflaRx N.V.) in their 13F filings.
Who is the largest institutional holder of IFRX?
The largest institutional holder of IFRX is SUVRETTA CAPITAL MANAGEMENT, LLC with $8.0B in shares.
Is institutional ownership of IFRX increasing or decreasing?
This quarter, 12 institutions opened new positions in IFRX and 6 closed their positions.