NRXP · NASDAQ · Biotechnology

NRx Pharmaceuticals (NRXP)

Develops NMDA-pathway CNS therapies alongside a majority-owned interventional-psychiatry clinic network.

$3.44
Pre-market−0.02 (−0.54%)
At close$3.46(+0.44%)

Breakdown13F · 13D/G · Form 4

Institutions38 holders · as of Mar 31, 202635.90%6.20M shares
Insiders1 holder · as of Dec 18, 20240.49%84.6K shares
Strategic holders1 holder · as of May 26, 20210.38%65.6K shares
Otherremainder63.23%10.93M shares

17.29M company shares as of Aug 21, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (43.30M in the company's Sep 3, 2026 report, 17.29M elsewhere); stakes use the report.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
B Group, Inc.Institution
17.36%3.00M13Fas of Mar 31, 2026
Anson Funds Management LPInstitution
9.28%1.60M13Gfiled Aug 14, 2025
Vanguard Capital Management LLCInstitution
6.71%1.16M13Fas of Mar 31, 2026
Advisorshares Investments LLCInstitution
2.43%420,46713Fas of Mar 31, 2026
Commonwealth Equity Services, LLCInstitution
2.30%397,43113Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
1.79%310,11213Fas of Mar 31, 2026
Vanguard Fiduciary Trust CoInstitution
0.98%169,58013Fas of Mar 31, 2026
Bleakley Financial Group, LLCInstitution
0.68%117,20413Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.57%98,99513Fas of Mar 31, 2026
State Street CorpInstitution
0.50%86,98413Fas of Mar 31, 2026
Jonathan C. JavittInsiderdirector, 10 percent owner, officer: Chairman and Chief Scientist
0.49%84,634Form 4filed Dec 18, 2024
XTX Topco LtdInstitution
0.46%78,73313Fas of Mar 31, 2026
Big Rock Partners Sponsor, LLC1Strategic10 percent owner
0.38%65,55713D/Afiled May 26, 2021
Jane Street Group, LLCInstitution
0.26%44,15213Fas of Mar 31, 2026
Northern Trust CorpInstitution
0.25%43,46913Fas of Mar 31, 2026
One Wealth Management Investment & Advisory Services, LLCInstitution
0.25%43,30913Fas of Mar 31, 2026
Headlands Technologies LLCInstitution
0.23%39,39413Fas of Mar 31, 2026
Chicago Partners Investment Group LLCInstitution
0.20%34,47913Fas of Mar 31, 2026
Axq Capital, LPInstitution
0.19%33,21113Fas of Mar 31, 2026
Virtu Financial LLCInstitution
0.18%31,78513Fas of Mar 31, 2026
UBS Group AGInstitution
0.15%25,22713Fas of Mar 31, 2026
Schonfeld Strategic Advisors LLCInstitution
0.11%19,87613Fas of Mar 31, 2026
Ethos Financial Group, LLCInstitution
0.09%15,90013Fas of Mar 31, 2026
Sjbenen Advisory, LLCInstitution
0.09%15,00013Fas of Mar 31, 2026
Morgan StanleyInstitution
0.06%10,02813Fas of Mar 31, 2026
  1. Big Rock Partners Sponsor, LLC's transaction reports restate only vehicles that traded; the 2021 ownership statement (65.6K) is used instead.

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

38 holders · 6.20M shares · 10 new positions · 23 increased · 3 reduced · 6 closed

HolderShares% outstandingChg q/qFiled
B Group, Inc.3.00M17.36%+3.00MnewMay 15, 2026
Vanguard Capital Management LLC1.16M6.71%+1.16MnewMay 15, 2026
Advisorshares Investments LLC420.5K2.43%+92.5KApr 28, 2026
Commonwealth Equity Services, LLC397.4K2.30%+30.8KApr 27, 2026
Geode Capital Management, LLC310.1K1.79%+91.2KMay 15, 2026
Vanguard Fiduciary Trust Co169.6K0.98%+169.6KnewMay 8, 2026
Bleakley Financial Group, LLC117.2K0.68%0May 4, 2026
BlackRock, Inc.99.0K0.57%+16.3KMay 13, 2026

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

Holder% of classSharesFormFiled
The B Group, Inc.12.62%3.00M13GAug 21, 2025
Anson Funds Management LP9.30%1.60M13GAug 14, 2025

Insider tradesForm 4

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.