HolderBook

NRX PHARMACEUTICALS INC (NRXP)

Institutional ownership reported to the SEC as of Q2 2026, across 30 quarters.

50
Reporting holders
$55.8M
Reported value
28.7%
Of shares outstanding
8.0%
Calls
0.9%
Puts
+15
Holder change

Institutions report 12,435,013 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

Download these holders as CSV

FilerValueShares Their book Held Change
B Group, Inc.$16.7M4,091,7677.86%2q+36.4%+$4.5M
CITADEL ADVISORS LLC$7.6M1,360,0860.00%5qHELD
VANGUARD CAPITAL MANAGEMENT LLC$6.6M1,618,1590.00%2q+39.5%+$1.9M
AMERIPRISE FINANCIAL INC$3.8M928,7280.00%newNEW
Balyasny Asset Management L.P.$3.7M893,8640.00%newNEW
AdvisorShares Investments LLC$2.7M659,0180.33%9q+56.7%+$975.7K
COMMONWEALTH EQUITY SERVICES, LLC$1.9M454,4180.00%3q+14.3%+$233.1K
UBS Group AG$1.7M423,1150.00%9q+1577.2%+$1.6M
SIMPLEX TRADING, LLC$1.4Moptions only0.00%6qOPTIONS
GEODE CAPITAL MANAGEMENT, LLC$1.3M314,6590.00%9q+1.5%+$18.6K
SUSQUEHANNA INTERNATIONAL GROUP, LLP$1.1Moptions only0.00%4qOPTIONS
STATE STREET CORP$949.6K232,1680.00%9q+166.9%+$593.8K
BlackRock, Inc.$901.7K220,4600.00%8q+122.7%+$496.8K
MARSHALL WACE, LLP$795.8K194,5800.00%newNEW
VANGUARD FIDUCIARY TRUST CO$747.3K182,7180.00%2q+7.7%+$53.7K
JANE STREET GROUP, LLC$562.9K119,0180.00%4q+169.6%+$354.1K
Bleakley Financial Group, LLC$479.4K117,2160.01%3qHELD
HRT FINANCIAL LP$411.0K100,7240.00%newNEW
GROUP ONE TRADING LLC$356.6Koptions only0.00%7qOPTIONS
NORTHERN TRUST CORP$257.5K62,9510.00%6q+44.8%+$79.7K
Chicago Partners Investment Group LLC$190.7K46,3880.00%4q+34.5%+$48.9K
Quadrature Capital Ltd$178.3K43,6050.00%newNEW
One Wealth Management Investment & Advisory Services, LLC$177.1K43,3090.19%9qHELD
MORGAN STANLEY$167.3K40,9010.00%9q+307.9%+$126.3K
RENAISSANCE TECHNOLOGIES LLC$157.9K38,6000.00%newNEW
Global Retirement Partners, LLC$136.2K33,3000.00%2q-15.3%-$24.5K
TWO SIGMA INVESTMENTS, LP$108.1K26,4290.00%newNEW
TRUIST FINANCIAL CORP$81.8K20,0000.00%newNEW
ExodusPoint Capital Management, LP$79.0K19,3080.00%newNEW
XTX Topco Ltd$75.8K18,5450.00%2q-76.4%-$246.2K
Virtu Financial LLC$68.0K16,6140.00%2q-47.7%-$62.1K
Persistent Asset Partners Ltd$66.8K16,3260.02%newNEW
Cresset Asset Management, LLC$61.4K15,0000.00%newNEW
SJBENEN ADVISORY, LLC$57.8K15,0000.03%3qHELD
Squarepoint Ops LLC$53.8K13,1660.00%newNEW
Ethos Financial Group, LLC$51.4K15,9000.00%4qHELD
MILLENNIUM MANAGEMENT LLC$50.3K12,3050.00%newNEW
CITIGROUP INC$24.5K5,9920.00%newNEW
Vanguard Global Advisers, LLC$23.6K5,7730.00%newNEW
SBI Securities Co., Ltd.$20.9K5,1010.00%6q+104.0%+$10.6K
Tower Research Capital LLC (TRC)$15.9K3,8840.00%5q+4695.1%+$15.6K
WELLS FARGO & COMPANY/MN$8.2K2,0000.00%9q-57.4%-$11.0K
ROYAL BANK OF CANADA$8.0K2,0000.00%3q-20.3%-$2.0K
BARCLAYS PLC$3.7K9000.00%newNEW
OSAIC HOLDINGS, INC.$2.5K6000.00%7q+566.7%+$2.1K
Avion Wealth$1.0K2940.00%newNEW
Caitong International Asset Management Co., Ltd$274670.00%newNEW
JPMORGAN CHASE & CO$136340.00%9qHELD
Larson Financial Group LLC$90220.00%9qHELD
Steward Partners Investment Advisory, LLC$410.00%3qHELD

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.

FiledEvent dateWhatSource
2026-10-052026-09-29Material agreement enteredfiling

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.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202650$55.8M12,435,013181658.9%
Q1 202635$14.0M6,207,32991305.4%
Q4 202532$14.8M5,235,51767103.9%
Q3 202528$13.6M3,956,66451344.3%
Q2 202525$9.9M2,994,36851041.6%
Q1 202524$4.9M2,260,5247666.4%
Q4 202426$2.4M1,048,64210332.1%
Q3 202421$1.5M714,37734320.6%
Q2 202423$1.6M520,430230021.1%
Q1 202432$1.8M3,821,4235362.5%
Q4 202332$1.9M4,051,2123743.1%
Q3 202335$1.0M3,709,4446494.2%
Q2 202334$4.9M9,893,1007561.7%
Q1 202328$2.2M3,146,7521965.5%
Q4 202231$3.8M3,096,298116610.6%
Q3 202226$3.4M4,118,2522879.7%
Q2 202233$2.5M3,639,799511612.2%
Q1 202234$27.5M10,259,46481288.7%
Q4 202141$20.6M2,671,977239737.9%
Q3 202127$26.1M1,751,608207137.9%
Q2 202118$18.9M1,637,85517000.0%
Q1 20211$4.0K3200000.0%
Q4 20201$4.0K3200000.0%
Q3 20201$4.0K3200000.0%
Q2 20201$4.0K3200000.0%
Q1 20201$4.0K3200000.0%
Q4 20191$4.0K3200000.0%
Q3 20191$4.0K3200000.0%
Q2 20191$4.0K3200000.0%
Q1 20191$4.0K3201000.0%