Latest Period
Q1 2026
Security Snapshot
IMMUNIC, INC. - Common Stock, $0.0001 par value (IMUX) Institutional Ownership
CUSIP: 4525EP101
13F Institutional Holders and Ownership History from Q2 2019 to Q1 2026
Institutions Reporting
74
Shares (Excl. Options)
63,951,636
Price
$1.11
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- Security type / class
- Equity / Common Stock, $0.0001 par value
- Symbol
- IMUX on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 63,951,636
- Total 13F value
- $70,999,597
- Portfolio coverage rank
- 0%
- Share change
- +14,285,377
- Value change
- +$17,381,778
- Number of holders
- 74
- Shares outstanding
- 130,556,701
- SEC-reported price per share
- $0.88
- Insider filing price
- $0.88
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- IMUX - IMMUNIC, INC. - Common Stock, $0.0001 par value is tracked under CUSIP 4525EP101.
- 74 institutions reported positions in Q1 2026.
- 18 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 58 to 74 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $25,965,609 to $70,999,597.
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 74 institutions filings for Q1 2026.
Security key
4525EP101
Latest holder period
Q1 2026
13F holders
74
13D/G owners
18
CIK / CUSIP context first
Open Q1 2026 holders
IMUX full holder history
IMMUNIC, INC. SEC filings
IMMUNIC, INC. company facts
IMMUNIC, INC. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 4525EP101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
18
Security
IMUX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Vivo Opportunity Fund Holdings, L.P. | 10% | $17,767,413 | 29,126,906 | Vivo Opportunity Fund Holdings, L.P. | 17 Feb 2026 | |||
| Avidity Partners Management LP | 9.9% | +102% | $15,493,835 | +$10,277,489 | 13,958,410 | +197% | Avidity Partners Management LP | 17 Feb 2026 |
| BIOTECHNOLOGY VALUE FUND L P | 10% | 0% | $8,314,667 | +$2,345,708 | 13,630,601 | +39% | BVF PARTNERS L P/IL | 12 Feb 2026 |
| Commodore Capital LP | 9.9% | $8,143,574 | 13,350,121 | Commodore Capital LP | 17 Feb 2026 | |||
| JANUS HENDERSON GROUP PLC | 10% | +233% | $8,531,675 | +$6,622,427 | 12,016,444 | +347% | JANUS HENDERSON GROUP PLC | 28 Nov 2025 |
| Deep Track Capital, LP | 8.7% | $9,964,980 | 11,454,000 | Deep Track Capital, LP | 17 Feb 2026 | |||
| Trails Edge Capital Partners, LP | 8.7% | $6,986,940 | 11,454,000 | Trails Edge Capital Partners, LP | 17 Feb 2026 | |||
| Adage Capital Management, L.P. | 10% | +422% | $8,697,850 | +$7,537,012 | 10,479,337 | +649% | Adage Capital Management, L.P. | 30 Jun 2025 |
| Nantahala Capital Management, LLC | 8.2% | -18% | $7,057,316 | -$174,188 | 10,378,406 | -2.4% | Nantahala Capital Management, LLC | 31 Dec 2025 |
| Aberdeen Group plc | 6.8% | -19% | $4,399,791 | 8,243,941 | 0% | Aberdeen Group plc | 31 Dec 2025 | |
| Soleus Capital Master Fund, L.P. | 5.5% | $4,143,120 | 6,792,000 | Soleus Capital Master Fund, L.P. | 17 Feb 2026 | |||
| Alyeska Investment Group, L.P. | 4.8% | -23% | $7,345,120 | -$1,354,880 | 6,332,000 | -16% | Alyeska Investment Group, L.P. | 31 Mar 2026 |
| VANGUARD GROUP INC | 4.4% | $4,473,090 | 3,923,763 | The Vanguard Group | 31 Dec 2024 | |||
| Soleus Private Equity Fund III, L.P. | 1.6% | $1,392,934 | 1,580,007 | Soleus Capital Management, L.P. | 30 Sep 2025 | |||
| RTW INVESTMENTS, LP | 1.1% | $1,170,509 | 1,026,762 | RTW Investments, LP | 31 Mar 2025 | |||
| INTEGRATED CORE STRATEGIES (US) LLC | 5.7% | $920,600 | 793,621 | Millennium Management LLC | 29 Apr 2026 | |||
| 683 Capital Management, LLC | 3.4% | -42% | $550,072 | -$8,149,928 | 474,200 | -94% | 683 CAPITAL MANAGEMENT, LLC | 31 Mar 2026 |
| ARMISTICE CAPITAL, LLC | 5% | -50% | $328,030 | -$49,773 | 372,085 | -13% | Armistice Capital, LLC | 30 Sep 2025 |
As of 31 Mar 2026, 74 institutional investors reported holding 63,951,636 shares of IMMUNIC, INC. - Common Stock, $0.0001 par value (IMUX). This represents 49% of the company’s total 130,556,701 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
47%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Aberdeen Group plc | 6.3% | 8,243,941 | 0% | 0.01% | $9,150,775 |
| BVF INC/IL | 5.9% | 7,652,972 | 0% | 0.27% | $8,494,799 |
| Avidity Partners Management LP | 5.1% | 6,699,411 | +43% | 1.5% | $7,436,346 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.9% | 5,138,316 | 0% | 0% | $5,703,531 |
| Soleus Capital Management, L.P. | 3.4% | 4,500,000 | 0.2% | $4,995,000 | |
| Laurion Capital Management LP | 3% | 3,882,162 | 0% | 0.4% | $4,309,200 |
| MILLENNIUM MANAGEMENT LLC | 2.9% | 3,779,922 | +11% | 0% | $4,195,713 |
| MORGAN STANLEY | 2.5% | 3,288,540 | +57% | 0% | $3,650,280 |
| Nantahala Capital Management, LLC | 1.9% | 2,506,491 | -43% | 0.17% | $2,782,205 |
| 683 Capital Management, LLC | 1.9% | 2,450,000 | 0.25% | $2,719,500 | |
| Propel Bio Management, LLC | 1.8% | 2,344,779 | 1.7% | $2,620,262 | |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2% | 1,525,769 | +30% | 0% | $1,694,330 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.1% | 1,398,600 | 0% | 0% | $1,552,446 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.79% | 1,028,256 | +208% | 0% | $1,141,364 |
| Woodline Partners LP | 0.74% | 967,152 | 0% | $1,073,539 | |
| BlackRock, Inc. | 0.74% | 964,230 | +34% | 0% | $1,070,295 |
| RENAISSANCE TECHNOLOGIES LLC | 0.7% | 919,164 | 0% | $1,020,272 | |
| VANGUARD FIDUCIARY TRUST CO | 0.57% | 740,542 | 0% | 0% | $822,002 |
| Ikarian Capital, LLC | 0.52% | 674,662 | 0% | 0.11% | $748,876 |
| JANE STREET GROUP, LLC | 0.5% | 659,153 | +130% | 0% | $731,659 |
| STATE STREET CORP | 0.43% | 565,645 | +70% | 0% | $627,866 |
| UBS Group AG | 0.4% | 522,797 | -2.7% | 0% | $580,305 |
| HRT FINANCIAL LP | 0.38% | 493,393 | 0% | $547,000 | |
| Simplify Asset Management Inc. | 0.34% | 438,932 | 0.01% | $487,215 | |
| NORTHERN TRUST CORP | 0.2% | 263,328 | +19% | 0% | $292,294 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
28
Latest
Q1 2026
Rows shown
1-25 of 28
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 63,951,636 | $70,999,597 | +$17,381,778 | $1.11 | 74 |
| 2025 Q4 | 48,654,047 | $25,965,609 | +$3,658,356 | $0.53 | 58 |
| 2025 Q3 | 42,691,219 | $37,637,800 | -$6,010,022 | $0.88 | 61 |
| 2025 Q2 | 50,178,419 | $35,007,422 | +$6,044,822 | $0.70 | 55 |
| 2025 Q1 | 40,453,267 | $44,092,350 | -$10,908,092 | $1.09 | 63 |
| 2024 Q4 | 51,078,929 | $51,080,793 | -$5,070,929 | $1.00 | 65 |
| 2024 Q3 | 55,990,706 | $92,402,857 | +$4,082,986 | $1.65 | 61 |
| 2024 Q2 | 55,825,550 | $62,078,863 | -$1,856,872 | $1.11 | 57 |
| 2024 Q1 | 57,356,707 | $75,746,429 | +$55,567,381 | $1.32 | 60 |
| 2023 Q4 | 15,140,220 | $22,708,217 | -$4,865,374 | $1.50 | 49 |
| 2023 Q3 | 18,373,010 | $27,006,486 | -$3,552,617 | $1.47 | 53 |
| 2023 Q2 | 20,191,368 | $50,673,312 | -$8,732,751 | $2.51 | 62 |
| 2023 Q1 | 24,789,103 | $36,932,167 | +$1,129,629 | $1.49 | 57 |
| 2022 Q4 | 24,354,230 | $34,040,740 | +$5,454,473 | $1.40 | 59 |
| 2022 Q3 | 17,440,399 | $55,106,794 | -$3,092,179 | $3.16 | 62 |
| 2022 Q2 | 18,260,665 | $63,350,669 | -$15,186,048 | $3.47 | 65 |
| 2022 Q1 | 17,606,263 | $198,949,802 | +$44,387,028 | $11.30 | 78 |
| 2021 Q4 | 13,709,674 | $131,117,717 | +$7,603,275 | $9.57 | 66 |
| 2021 Q3 | 12,872,467 | $113,976,993 | +$30,193,655 | $8.85 | 66 |
| 2021 Q2 | 9,434,902 | $115,673,222 | -$1,395,354 | $12.26 | 56 |
| 2021 Q1 | 9,300,714 | $148,252,917 | -$6,173,953 | $15.94 | 60 |
| 2020 Q4 | 9,727,941 | $148,744,642 | +$11,593,540 | $15.29 | 66 |
| 2020 Q3 | 8,546,270 | $158,699,665 | +$86,090,223 | $18.57 | 64 |
| 2020 Q2 | 4,206,160 | $51,019,563 | +$24,949,305 | $12.12 | 47 |
| 2020 Q1 | 2,155,699 | $13,039,030 | +$104,044 | $6.01 | 15 |