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ACXP · NASDAQ · Biotechnology

Acurx Pharmaceuticals (ACXP)

Developing selective-spectrum antibiotics for C. difficile and other Gram-positive infections.

$1.42
Pre-market−0.02 (−1.05%)
At close$1.44(+2.50%)

Breakdown13F · 13D/G · Form 4

Institutions22 holders · as of Mar 31, 20263.48%183.2K shares
Insiders6 holders · as of Jan 8, 20252.20%115.8K shares
Otherremainder94.32%4.97M shares

5.27M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (5.27M in the company's Sep 3, 2026 report, 4.30M elsewhere); stakes use the report.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
David P. LuciInsiderdirector, 10 percent owner, officer: President and CEO
1.04%54,873Form 4filed Jan 8, 2025
Jane Street Group, LLCInstitution
1.04%54,64213Fas of Mar 31, 2026
Robert J. DelucciaInsiderdirector, 10 percent owner
0.96%50,510Form 4filed Jan 8, 2025
Vanguard Capital Management LLCInstitution
0.59%31,09913Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.47%24,81913Fas of Mar 31, 2026
Cambridge Investment Research Advisors, Inc.Institution
0.38%20,00013Fas of Mar 31, 2026
Vanguard Fiduciary Trust CoInstitution
0.31%16,20513Fas of Mar 31, 2026
Prospect Financial Services LLCInstitution
0.26%13,78513Fas of Mar 31, 2026
Carl SailerInsiderdirector
0.13%6,859Form 4filed Jan 8, 2025
Morgan StanleyInstitution
0.12%6,50013Fas of Mar 31, 2026
UBS Group AGInstitution
0.12%6,31213Fas of Mar 31, 2026
Wells Fargo & Company/MNInstitution
0.04%2,30013Fas of Mar 31, 2026
Westside Investment Management, Inc.Institution
0.03%1,65013Fas of Mar 31, 2026
NBC Securities, Inc.Institution
0.03%1,50013Fas of Mar 31, 2026
Joseph C. ScodariInsiderdirector
0.03%1,385Form 4filed Jan 8, 2025
Western Wealth Management, LLCInstitution
0.03%1,32513Fas of Mar 31, 2026
James J. DonohueInsiderdirector
0.02%1,118Form 4filed Jan 8, 2025
Jack H. DeanInsiderdirector
0.02%1,089Form 4filed Jan 8, 2025
Tower Research Capital LLC (TRC)Institution
0.02%1,03113Fas of Mar 31, 2026
Mcguire Capital Advisors IncInstitution
0.02%1,00013Fas of Mar 31, 2026
Barclays PLCInstitution
0.01%38013Fas of Mar 31, 2026
Group One Trading, L.P.Institution
0.00%24513Fas of Mar 31, 2026
Cornerstone Planning Group LLCInstitution
0.00%16713Fas of Mar 31, 2026
Advisor Group Holdings, Inc.Institution
0.00%10013Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.00%6013Fas of Mar 31, 2026

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

Institutions13F, as of Mar 31, 2026

22 holders · 183.2K shares · 8 new positions · 11 increased · 4 reduced · 4 closed

HolderShares% outstandingChg q/qFiled
Jane Street Group, LLC54.6K1.04%+43.9KMay 12, 2026
Vanguard Capital Management LLC31.1K0.59%+31.1KnewMay 15, 2026
Geode Capital Management, LLC24.8K0.47%+12.4KMay 15, 2026
Cambridge Investment Research Advisors, Inc.20.0K0.38%+20.0KnewApr 30, 2026
Vanguard Fiduciary Trust Co16.2K0.31%+16.2KnewMay 8, 2026
Prospect Financial Services LLC13.8K0.26%−6.0KApr 24, 2026
Morgan Stanley6.5K0.12%0May 15, 2026
UBS Group AG6.3K0.12%+6.1KMay 5, 2026

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

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

Insider tradesForm 4

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.