NRX Pharmaceuticals, Inc.
NRXP- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001719406
No open-market purchases or sales by NRX Pharmaceuticals, Inc. insiders were filed in the last 90 days; 47 institutions reported holding it in 13F filings for Q2 2026, worth $47.6M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in NRX Pharmaceuticals, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 33
- +7 vs. Q4 2025
- Shares held
- 6.21M
- +1.74M (+38.9%) vs. Q4 2025
- Total value
- $13.2M
- +$1.16M (+9.6%) vs. Q4 2025
- New holders
- 11
- 13 more added
- Sold out
- 4
- 1 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NRXP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 47 | $47.6M |
| Q1 2026 | 33 | $13.2M |
| Q4 2025 | 28 | $14.2M |
| Q3 2025 | 24 | $13.0M |
| Q2 2025 | 25 | $9.76M |
| Q1 2025 | 22 | $4.60M |
| Q4 2024 | 25 | $2.31M |
| Q3 2024 | 18 | $1.21M |
| Q2 2024 | 19 | $1.29M |
| Q1 2024 | 31 | $1.76M |
| Q4 2023 | 30 | $1.84M |
| Q3 2023 | 34 | $964.7K |
| Q2 2023 | 32 | $4.78M |
| Q1 2023 | 30 | $2.07M |
| Q4 2022 | 33 | $3.44M |
| Q3 2022 | 30 | $3.04M |
| Q2 2022 | 37 | $2.18M |
| Q1 2022 | 34 | $25.1M |
| Q4 2021 | 38 | $12.4M |
| Q3 2021 | 23 | $16.2M |
| Q2 2021 | 18 | $18.9M |
| Q1 2021 | 1 | $4.00K |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding NRX Pharmaceuticals, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| B Group, Inc. | 3,000,000 | $6.39M | 4.74% | +3,000,000 | New |
| Vanguard Capital Management LLC | 1,160,184 | $2.47M | 0.00% | +1,160,184 | New |
| AdvisorShares Investments LLC | 420,467 | $895.6K | 0.16% | +92,463+28.2% | Added |
| Commonwealth Equity Services, LLC | 397,431 | $846.5K | 0.00% | +30,800+8.4% | Added |
| Geode Capital Management, LLC | 310,112 | $660.6K | 0.00% | +91,246+41.7% | Added |
| Vanguard Fiduciary Trust Co | 169,580 | $361.2K | 0.00% | +169,580 | New |
| Bleakley Financial Group, LLC | 117,204 | $249.6K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 98,995 | $210.9K | 0.00% | +16,341+19.8% | Added |
| State Street Corp | 86,984 | $185.3K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 78,733 | $167.7K | 0.00% | +78,733 | New |
| Chicago Partners Investment Group LLC | 34,479 | $102.4K | 0.00% | +1,058+3.2% | Added |
| Jane Street Group, LLC | 44,152 | $94.0K | 0.00% | +6,087+16.0% | Added |
| Northern Trust Corp | 43,469 | $92.6K | 0.00% | +14,522+50.2% | Added |
| One Wealth Management Investment & Advisory Services, LLC | 43,309 | $92.2K | 0.11% | +5,436+14.4% | Added |
| Headlands Technologies LLC | 39,394 | $83.9K | 0.01% | +39,394 | New |
| Axq Capital, LP | 33,211 | $70.7K | 0.01% | +33,211 | New |
| Virtu Financial LLC | 31,785 | $68.0K | 0.00% | +31,785 | New |
| UBS Group AG | 25,227 | $53.7K | 0.00% | +21,689+613.0% | Added |
| Schonfeld Strategic Advisors LLC | 19,876 | $42.3K | 0.00% | +19,876 | New |
| Ethos Financial Group, LLC | 15,900 | $33.9K | 0.00% | +4,000+33.6% | Added |
| Sjbenen Advisory, LLC | 15,000 | $31.9K | 0.03% | 00.0% | Unchanged |
| Morgan Stanley | 10,028 | $21.4K | 0.00% | −10.0% | Reduced |
| SBI Securities Co., Ltd. | 2,500 | $5.33K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,350 | $5.01K | 0.00% | +350+17.5% | Added |
| Royal Bank of Canada | 2,509 | $5.00K | 0.00% | +509+25.5% | Added |
| Clear Street Markets LLC | 1,135 | $2.42K | 0.00% | +1,135 | New |
| Group One Trading, L.P. | 737 | $1.57K | 0.00% | +737 | New |
| Advisor Group Holdings, Inc. | 90 | $191 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 81 | $173 | 0.00% | +80+8,000.0% | Added |
| JPMorgan Chase & Co | 34 | $71 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 22 | $47 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 294 | $0 | 0.00% | +294 | New |
| Anson Funds Management LP | 0 | $0 | 0.00% | −3,043,957−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −17,436−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −15,979−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −3,239−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |