NRXS · AMEX · Biotechnology

NeurAxis (NRXS)

Prescription ear-worn stimulation for functional abdominal pain and a rectal-expulsion diagnostic device.

$6.03
Pre-market+0.03 (+0.50%)
At close$6.00(+3.27%)

Breakdown13F · 13D/G · Form 4

Institutions26 holders · as of Mar 31, 202616.25%2.04M shares
Insiders8 holders · as of Aug 26, 202620.79%2.61M shares
Otherremainder62.96%7.91M shares

12.56M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Brian P. HannaschInsider
9.11%1.14M13Gfiled Jul 2, 2025
Bigger Capital Fund L PInstitution
6.02%755,57713Gfiled May 1, 2026
Gil AharonInsiderdirector
5.00%628,181Form 4filed Aug 17, 2026
Aigh Capital Management LLCInstitution
3.19%400,00013Fas of Mar 31, 2026
Rosalind Advisors, Inc.Institution
2.28%286,13813Fas of Mar 31, 2026
Brian Allen CarricoInsiderdirector, officer: Chief Executive Officer
1.81%227,336Form 4filed Aug 26, 2026
Vanguard Capital Management LLCInstitution
1.80%225,86713Fas of Mar 31, 2026
Money Concepts Capital CorpInstitution
1.80%225,55513Fas of Mar 31, 2026
Thomas Joeseph CarricoInsiderofficer: CRO, CCO, CPO
1.59%199,345Form 4filed Aug 26, 2026
Adrian MirandaInsiderofficer: CMO, SVP Science & Tech
1.59%199,106Form 4filed Aug 26, 2026
Panoramic Capital, LLCInstitution
1.51%190,00013Fas of Mar 31, 2026
Parsons Capital Management Inc/RIInstitution
0.93%116,72613Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.74%93,10513Fas of Mar 31, 2026
Marshall Wace, LLPInstitution
0.63%78,69513Fas of Mar 31, 2026
Renaissance Technologies LLCInstitution
0.61%76,95413Fas of Mar 31, 2026
Jane Elizabeth KeyserInsiderdirector
0.58%72,408Form 4filed Aug 17, 2026
Bradley Mitchell WatkinsInsiderdirector
0.58%72,408Form 4filed Aug 17, 2026
Kristin A. FergeInsiderdirector
0.53%67,072Form 4filed Aug 17, 2026
Vanguard Fiduciary Trust CoInstitution
0.41%51,88713Fas of Mar 31, 2026
Centiva Capital, LPInstitution
0.40%50,83313Fas of Mar 31, 2026
UBS Group AGInstitution
0.36%45,34213Fas of Mar 31, 2026
State Street CorpInstitution
0.31%38,53713Fas of Mar 31, 2026
T3 Companies, LLCInstitution
0.24%29,92113Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.22%27,35413Fas of Mar 31, 2026
Northern Trust CorpInstitution
0.15%18,28313Fas of Mar 31, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

26 holders · 2.04M shares · 12 new positions · 16 increased · 3 reduced · 4 closed

HolderShares% outstandingChg q/qFiled
Aigh Capital Management LLC400.0K3.19%0Apr 30, 2026
Rosalind Advisors, Inc.286.1K2.28%0May 14, 2026
Vanguard Capital Management LLC225.9K1.80%+225.9KnewMay 15, 2026
Money Concepts Capital Corp225.6K1.80%+3.0KApr 30, 2026
Panoramic Capital, LLC190.0K1.51%+25.0KMay 15, 2026
Parsons Capital Management Inc/RI116.7K0.93%0Apr 15, 2026
Geode Capital Management, LLC93.1K0.74%+17.5KMay 15, 2026
Marshall Wace, LLP78.7K0.63%+78.7KnewMay 15, 2026

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

Holder% of classSharesFormFiled
Brian P. Hannasch12.00%1.14M13GJul 2, 2025
P. Hannasch10.20%695.8K13G/AOct 8, 2024
Bigger Capital Fund L P6.56%755.6K13GMay 1, 2026

Insider tradesForm 4

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.