NRX PHARMACEUTICALS INC (NRXP)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 11,638,886 shares against 43,295,767 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| B Group, Inc. | $16.7M | 4,091,767 | 7.86% | 2q | +36.4%+$4.5M |
| VANGUARD CAPITAL MANAGEMENT LLC | $6.6M | 1,618,159 | 0.00% | 2q | +39.5%+$1.9M |
| CITADEL ADVISORS LLC | $3.8M incl. $1.0M options CALL+PUT | 680,043 | 0.00% | 5q | HELD |
| AMERIPRISE FINANCIAL INC | $3.8M | 928,728 | 0.00% | new | NEW |
| Balyasny Asset Management L.P. | $3.7M | 893,864 | 0.00% | new | NEW |
| AdvisorShares Investments LLC | $2.7M | 659,018 | 0.33% | 9q | +56.7%+$975.7K |
| COMMONWEALTH EQUITY SERVICES, LLC | $1.9M | 454,418 | 0.00% | 3q | +14.3%+$233.1K |
| UBS Group AG | $1.7M | 423,115 | 0.00% | 9q | +1577.2%+$1.6M |
| SIMPLEX TRADING, LLC | $1.4M CALL+PUT | options only | 0.00% | 6q | OPTIONS |
| GEODE CAPITAL MANAGEMENT, LLC | $1.3M | 314,659 | 0.00% | 9q | +1.5%+$18.6K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.1M CALL+PUT | options only | 0.00% | 4q | OPTIONS |
| BlackRock, Inc. | $901.7K | 220,460 | 0.00% | 8q | +122.7%+$496.8K |
| MARSHALL WACE, LLP | $795.8K | 194,580 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $747.3K | 182,718 | 0.00% | 2q | +7.7%+$53.7K |
| JANE STREET GROUP, LLC | $562.9K incl. $76.1K options CALL | 119,018 | 0.00% | 4q | +169.6%+$354.1K |
| Bleakley Financial Group, LLC | $479.4K | 117,216 | 0.01% | 3q | HELD |
| STATE STREET CORP | $474.8K | 116,084 | 0.00% | 9q | +33.5%+$119.0K |
| HRT FINANCIAL LP | $411.0K | 100,724 | 0.00% | new | NEW |
| GROUP ONE TRADING LLC | $356.6K CALL | options only | 0.00% | 7q | OPTIONS |
| NORTHERN TRUST CORP | $257.5K | 62,951 | 0.00% | 6q | +44.8%+$79.7K |
| Chicago Partners Investment Group LLC | $190.7K | 46,388 | 0.00% | 4q | +34.5%+$48.9K |
| Quadrature Capital Ltd | $178.3K | 43,605 | 0.00% | new | NEW |
| One Wealth Management Investment & Advisory Services, LLC | $177.1K | 43,309 | 0.19% | 9q | HELD |
| MORGAN STANLEY | $167.3K | 40,901 | 0.00% | 9q | +307.9%+$126.3K |
| RENAISSANCE TECHNOLOGIES LLC | $157.9K | 38,600 | 0.00% | new | NEW |
| Global Retirement Partners, LLC | $136.2K | 33,300 | 0.00% | 2q | -15.3%-$24.5K |
| TWO SIGMA INVESTMENTS, LP | $108.1K | 26,429 | 0.00% | new | NEW |
| TRUIST FINANCIAL CORP | $81.8K | 20,000 | 0.00% | new | NEW |
| ExodusPoint Capital Management, LP | $79.0K | 19,308 | 0.00% | new | NEW |
| XTX Topco Ltd | $75.8K | 18,545 | 0.00% | 2q | -76.4%-$246.2K |
| Virtu Financial LLC | $68.0K | 16,614 | 0.00% | 2q | -47.7%-$62.1K |
| Persistent Asset Partners Ltd | $66.8K | 16,326 | 0.02% | new | NEW |
| Cresset Asset Management, LLC | $61.4K | 15,000 | 0.00% | new | NEW |
| SJBENEN ADVISORY, LLC | $57.8K | 15,000 | 0.03% | 3q | HELD |
| Squarepoint Ops LLC | $53.8K | 13,166 | 0.00% | new | NEW |
| Ethos Financial Group, LLC | $51.4K | 15,900 | 0.00% | 4q | HELD |
| MILLENNIUM MANAGEMENT LLC | $50.3K | 12,305 | 0.00% | new | NEW |
| CITIGROUP INC | $24.5K | 5,992 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $23.6K | 5,773 | 0.00% | new | NEW |
| SBI Securities Co., Ltd. | $20.9K | 5,101 | 0.00% | 6q | +104.0%+$10.6K |
| Tower Research Capital LLC (TRC) | $15.9K | 3,884 | 0.00% | 5q | +4695.1%+$15.6K |
| WELLS FARGO & COMPANY/MN | $8.2K | 2,000 | 0.00% | 9q | -14.9%-$1.4K |
| ROYAL BANK OF CANADA | $8.0K | 2,000 | 0.00% | 3q | -20.3%-$2.0K |
| BARCLAYS PLC | $3.7K | 900 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $2.5K | 600 | 0.00% | 7q | +566.7%+$2.1K |
| Avion Wealth | $1.0K | 294 | 0.00% | new | NEW |
| Caitong International Asset Management Co., Ltd | $274 | 67 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $136 | 34 | 0.00% | 9q | HELD |
| Larson Financial Group LLC | $90 | 22 | 0.00% | 9q | HELD |
| Steward Partners Investment Advisory, LLC | $4 | 1 | 0.00% | 3q | HELD |
Tender offers and delisting
Schedules TO, 13E-3 and 14D-9 and Form 25 filed in the last 180 days. Price a share is read from the filing itself where it states one plainly; a marker means we found no figure we could stand behind, and the reason is on it.
| Filed | What | Filed by | Price a share | Source |
|---|---|---|---|---|
| 2026-05-22 | Delisting notice from the exchange | Nasdaq Stock Market LLC | - | filing |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-05 | 2026-09-29 | Material agreement entered | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 5 | $594.9K | 211,374 | 2 | 2 | 0 | 0.0% |
| Q2 2026 | 50 | $51.6M | 11,638,886 | 18 | 16 | 5 | 7.7% |
| Q1 2026 | 35 | $14.0M | 6,204,979 | 9 | 13 | 0 | 5.4% |
| Q4 2025 | 32 | $14.8M | 5,235,517 | 6 | 7 | 10 | 3.9% |
| Q3 2025 | 28 | $13.6M | 3,956,664 | 5 | 13 | 4 | 4.3% |
| Q2 2025 | 25 | $9.9M | 2,994,368 | 5 | 10 | 4 | 1.6% |
| Q1 2025 | 24 | $4.9M | 2,260,524 | 7 | 6 | 6 | 6.4% |
| Q4 2024 | 26 | $2.4M | 1,048,642 | 10 | 3 | 3 | 2.1% |
| Q3 2024 | 21 | $1.5M | 714,377 | 3 | 4 | 3 | 20.6% |
| Q2 2024 | 23 | $1.6M | 520,430 | 23 | 0 | 0 | 21.1% |
| Q1 2024 | 32 | $1.8M | 3,821,423 | 5 | 3 | 6 | 2.5% |
| Q4 2023 | 32 | $1.9M | 4,051,212 | 3 | 7 | 4 | 3.1% |
| Q3 2023 | 35 | $1.0M | 3,709,444 | 6 | 4 | 9 | 4.2% |
| Q2 2023 | 34 | $4.9M | 9,893,100 | 7 | 5 | 6 | 1.7% |
| Q1 2023 | 28 | $2.2M | 3,146,752 | 1 | 9 | 6 | 5.5% |
| Q4 2022 | 31 | $3.8M | 3,096,298 | 11 | 6 | 6 | 10.6% |
| Q3 2022 | 26 | $3.4M | 4,118,252 | 2 | 8 | 7 | 9.7% |
| Q2 2022 | 33 | $2.5M | 3,639,799 | 5 | 11 | 6 | 12.2% |
| Q1 2022 | 34 | $27.5M | 10,259,464 | 8 | 12 | 8 | 8.7% |
| Q4 2021 | 41 | $20.6M | 2,671,977 | 23 | 9 | 7 | 37.9% |
| Q3 2021 | 27 | $26.1M | 1,751,608 | 20 | 7 | 1 | 37.9% |
| Q2 2021 | 18 | $18.9M | 1,637,855 | 17 | 0 | 0 | 0.0% |
| Q1 2021 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q4 2020 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q3 2020 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q2 2020 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q1 2020 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q4 2019 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q3 2019 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q2 2019 | 1 | $4.0K | 320 | 0 | 0 | 0 | 0.0% |
| Q1 2019 | 1 | $4.0K | 320 | 1 | 0 | 0 | 0.0% |