NRX PHARMACEUTICALS INC (NRXP) Institutional Ownership Changes & 13F Activity

NRX PHARMACEUTICALS INC (NRXP). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include B Group, Inc., Ameriprise Financial Inc, Balyasny Asset Management L.P., Citadel Advisors Llc, and Vanguard Capital Management Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+680,043680,043$2.78MQ2 2026Sep 02, 2026
B Group, Inc.Buy+1,091,767+36.4%4,091,767$16.74MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+928,728928,728$3.80MQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Buy+893,864893,864$3.66MQ2 2026Aug 14, 2026
Hrt Financial LpBuy+100,724100,724$411.00KQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+74,866+169.6%119,018$486.78KQ2 2026Aug 14, 2026
Xtx Topco LtdSell-60,188-76.4%18,545$75.85KQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+26,42926,429$108.09KQ2 2026Aug 14, 2026
Exoduspoint Capital Management, LpBuy+19,30819,308$78.97KQ2 2026Aug 14, 2026
Cresset Asset Management, LlcBuy+15,00015,000$61.35KQ2 2026Aug 14, 2026
Squarepoint Ops LlcBuy+13,16613,166$53.85KQ2 2026Aug 14, 2026
Millennium Management LlcBuy+12,30512,305$50.33KQ2 2026Aug 14, 2026
Barclays PlcBuy+900900$3.68KQ2 2026Aug 14, 2026
Osaic Holdings, Inc.Buy+510+566.7%600$2.45KQ2 2026Aug 14, 2026
Royal Bank Of CanadaSell-509-20.3%2,000$8.00KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnSell-350-14.9%2,000$8.18KQ2 2026Aug 14, 2026
Vanguard Capital Management LlcBuy+457,975+39.5%1,618,159$6.62MQ2 2026Aug 13, 2026
Ubs Group AgBuy+397,888+1577.2%423,115$1.73MQ2 2026Aug 13, 2026
Marshall Wace, LlpBuy+194,580194,580$795.83KQ2 2026Aug 13, 2026
Renaissance Technologies LLCBuy+38,60038,600$157.87KQ2 2026Aug 13, 2026
Morgan StanleyBuy+30,873+307.9%40,901$167.28KQ2 2026Aug 13, 2026
Northern Trust CorpBuy+19,482+44.8%62,951$257.47KQ2 2026Aug 13, 2026
Virtu Financial LlcSell-15,171-47.7%16,614$68.00KQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+13,138+7.7%182,718$747.32KQ2 2026Aug 13, 2026
Vanguard Global Advisers, LlcBuy+5,7735,773$23.61KQ2 2026Aug 13, 2026
Geode Capital Management, LlcBuy+4,547+1.5%314,659$1.29MQ2 2026Aug 12, 2026
Jpmorgan Chase & CoBuy+3434$136.00Q2 2026Aug 12, 2026
Advisorshares Investments LlcBuy+238,551+56.7%659,018$2.70MQ2 2026Aug 11, 2026
Tower Research Capital Llc (Trc)Buy+3,803+4695.1%3,884$15.89KQ2 2026Aug 11, 2026
Blackrock, Inc.Buy+121,465+122.7%220,460$901.68KQ2 2026Aug 07, 2026
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Frequently asked questions about NRXP activity

  • Which institutional owners are buying NRXP?

    Institutional owners buying NRXP include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in NRXP activity?

    "Buy" means an investor increased their reported position in NRXP compared to the prior reporting period. This reflects growing exposure to NRX PHARMACEUTICALS INC (NRXP) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in NRXP increasing?

    Institutional interest in NRXP can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.