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IMMP · NASDAQ · Biotechnology

Immutep (ADR) (IMMP)

Develops LAG-3 immunotherapies for cancer and autoimmune disease.

$0.3717
Pre-market−0.01 (−2.93%)
At close$0.3829(+3.15%)

Breakdown13F · 13D/G · Form 4

Institutions28 holders · as of Mar 31, 20261.77%2.61M ADS
Insiders8 holders · as of Apr 16, 20264.43%6.53M ADS
Otherremainder93.80%138.24M ADS

147.37M ADS (1 ADS = 6 ordinary shares) as of Aug 21, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

The share count is from the company's Jun 2022 annual report; nothing newer is on file here.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Marc VoigtInsiderdirector, officer: See Remarks
1.68%14.88M ordinaryForm 4filed Apr 13, 2026
Frederic Joseph Daniel TriebelInsiderdirector
1.28%11.35M ordinaryForm 4filed Apr 1, 2026
BlackRock, Inc.Institution
0.55%810,926 ADS13Fas of Mar 31, 2026
UBS Group AGInstitution
0.51%748,811 ADS13Fas of Mar 31, 2026
Pete A. MeyersInsiderdirector
0.46%4.05M ordinaryForm 4filed Apr 7, 2026
Christian MuellerInsiderofficer: Chief Development Officer
0.43%3.77M ordinaryForm 4filed Apr 1, 2026
Deanne Diem MillerInsiderofficer: Chief Operating Officer
0.32%2.87M ordinaryForm 4filed Apr 13, 2026
Meridian Wealth Management, LLCInstitution
0.31%449,550 ADS13Fas of Mar 31, 2026
Russell J. HowardInsiderdirector
0.19%1.72M ordinaryForm 4filed Apr 1, 2026
Two Sigma Investments, LPInstitution
0.08%124,760 ADS13Fas of Mar 31, 2026
Citadel Advisors LLCInstitution
0.05%78,174 ADS13Fas of Mar 31, 2026
XTX Topco LtdInstitution
0.05%73,837 ADS13Fas of Mar 31, 2026
Elisabeth Amanda BoyceInsiderdirector
0.05%423,288 ordinaryForm 4filed Apr 16, 2026
Two Sigma Securities, LLCInstitution
0.04%53,590 ADS13Fas of Mar 31, 2026
Virtu Financial LLCInstitution
0.03%41,353 ADS13Fas of Mar 31, 2026
LPL Financial LLCInstitution
0.02%33,982 ADS13Fas of Mar 31, 2026
Dimensional Fund Advisors LPInstitution
0.02%30,409 ADS13Fas of Mar 31, 2026
Quadrature Capital LtdInstitution
0.02%26,910 ADS13Fas of Mar 31, 2026
Rhumbline AdvisersInstitution
0.01%22,053 ADS13Fas of Mar 31, 2026
Millennium Management LLCInstitution
0.01%20,802 ADS13Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.01%18,722 ADS13Fas of Mar 31, 2026
Tower Research Capital LLC (TRC)Institution
0.01%15,797 ADS13Fas of Mar 31, 2026
Stephan Karel Gerard WinckelsInsiderofficer: Chief Medical Officer
0.01%92,935 ordinaryForm 4filed Apr 1, 2026
Morgan StanleyInstitution
0.01%11,971 ADS13Fas of Mar 31, 2026
Blair William & Co/ILInstitution
0.01%11,000 ADS13Fas of Mar 31, 2026

13F — a manager's quarterly holdings · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

28 holders · 2.61M shares · 10 new positions · 14 increased · 9 reduced · 9 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.810.9K0.55%−12.6KMay 13, 2026
UBS Group AG748.8K0.51%+678.4KMay 5, 2026
Meridian Wealth Management, LLC449.6K0.31%−4.9KMay 6, 2026
Two Sigma Investments, LP124.8K0.08%+30.2KMay 15, 2026
Citadel Advisors LLC78.2K0.05%+78.2KMay 15, 2026
XTX Topco Ltd73.8K0.05%+73.8KMay 15, 2026
Two Sigma Securities, LLC53.6K0.04%+53.6KnewMay 15, 2026
Virtu Financial LLC41.4K0.03%+41.4KMay 14, 2026

Ownership statements13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

Insider tradesForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.