NRXP · NASDAQ · Biotechnology

NRx Pharmaceuticals (NRXP)

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

$3.17
After hours+0.01 (+0.38%)
At close$3.16(−4.88%)

13F · 13D/G · Form 4

Institutions67.33%11.64M shares
52 holders · as of Jun 30, 2026
Insiders0.49%84.6K shares
1 holder · as of Dec 18, 2024
Strategic holders0.38%65.6K shares
1 holder · as of May 26, 2021
Other31.80%5.50M shares
remainder

17.29M company shares as of Sep 13, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

Two share counts disagree (43.30M in the company's Sep 23, 2026 report, 17.29M elsewhere); stakes use the report.

13F · 13D/G · Form 4

HolderStakeSharesDate
B Group, Inc.Institution
23.67%4.09Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
9.36%1.62Mas of Jun 30, 2026
Anson Funds Management LPInstitution
9.28%1.60Mfiled Aug 14, 2025
Ameriprise Financial IncInstitution
5.37%928,728as of Jun 30, 2026
Balyasny Asset Management L.P.Institution
5.17%893,864as of Jun 30, 2026
Citadel Advisors LLCInstitution
3.93%680,043as of Jun 30, 2026
Advisorshares Investments LLCInstitution
3.81%659,018as of Jun 30, 2026
Commonwealth Equity Services, LLCInstitution
2.63%454,418as of Jun 30, 2026
UBS Group AGInstitution
2.45%423,115as of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.82%314,659as of Jun 30, 2026
BlackRock, Inc.Institution
1.28%220,460as of Jun 30, 2026
Marshall Wace, LLPInstitution
1.13%194,580as of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
1.06%182,718as of Jun 30, 2026
Jane Street Group, LLCInstitution
0.69%119,018as of Jun 30, 2026
Bleakley Financial Group, LLCInstitution
0.68%117,216as of Jun 30, 2026
State Street CorpInstitution
0.67%116,084as of Jun 30, 2026
HRT Financial LPInstitution
0.58%100,724as of Jun 30, 2026
Jonathan C. JavittInsiderdirector, 10 percent owner, officer: Chairman and Chief Scientist
0.49%84,634filed Dec 18, 2024
Big Rock Partners Sponsor, LLC1Strategic10 percent owner
0.38%65,557filed May 26, 2021
Northern Trust CorpInstitution
0.36%62,951as of Jun 30, 2026
Chicago Partners Investment Group LLCInstitution
0.27%46,388as of Jun 30, 2026
Quadrature Capital LtdInstitution
0.25%43,605as of Jun 30, 2026
One Wealth Management Investment & Advisory Services, LLCInstitution
0.25%43,309as of Jun 30, 2026
Morgan StanleyInstitution
0.24%40,901as of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.22%38,600as of Jun 30, 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, as of Jun 30, 2026

52 holders · 11.64M shares · 19 new positions · 37 increased · 5 reduced · 5 closed

HolderShares% outstandingChg q/qFiled
B Group, Inc.4.09M23.67%+1.09MAug 14, 2026
Vanguard Capital Management LLC1.62M9.36%+458.0KAug 13, 2026
Ameriprise Financial Inc928.7K5.37%+928.7KnewAug 14, 2026
Balyasny Asset Management L.P.893.9K5.17%+893.9KnewAug 14, 2026
Citadel Advisors LLC680.0K3.93%+680.0KnewSep 2, 2026
Advisorshares Investments LLC659.0K3.81%+238.6KAug 11, 2026
Commonwealth Equity Services, LLC454.4K2.63%+57.0KJul 29, 2026
UBS Group AG423.1K2.45%+397.9KAug 13, 2026

13D/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

Form 4

Latest trades

No open-market trades in the last 12 months.

House and Senate disclosures

Not reported.