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NRXP NRX PHARMACEUTICALS INC

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COM NEW (common), issuer CIK 1719406

32 managers (33 13F filers) reported a position in NRXP shares at 2026-03-31, 6,205,273 shares in all. 9 filers opened a position and 4 filers sold out during the quarter.

Managers
32
13F filers
33
New
9
Added
13
Reduced
1
Sold out
4
Shares held by filers
6,205,273

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
B Group, Inc.3,000,000$6.39M4.74%new13F-HRTimeline
VANGUARD GROUP INCgroup of 2 filers holding1,329,764$2.83MnewTimeline
AdvisorShares Investments LLC420,467$896K0.16%+92,46313F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC397,431$847K<0.01%+30,80013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC310,112$661K<0.01%+91,24613F-HRTimelineGroup
Bleakley Financial Group, LLC117,204$250K<0.01%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.98,995$211K<0.01%+16,34113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP86,984$185K<0.01%013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd78,733$168K<0.01%new13F-HRTimelineGroup
Chicago Partners Investment Group LLC34,479$102K<0.01%+1,05813F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC44,152$94K<0.01%+6,08713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP43,469$92.6K<0.01%+14,52213F-HRTimelineGroup
One Wealth Management Investment & Advi…43,309$92.2K0.11%+5,43613F-HRTimeline
Headlands Technologies LLC39,394$83.9K0.01%new13F-HRTimeline
AXQ CAPITAL, LP33,211$70.7K0.01%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC31,785$68K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG25,227$53.7K<0.01%+21,68913F-HRTimelineGroup
Schonfeld Strategic Advisors LLC19,876$42.3K<0.01%new13F-HRTimeline
Ethos Financial Group, LLC15,900$33.9K<0.01%+4,00013F-HRTimeline
SJBENEN ADVISORY, LLC15,000$31.9K0.03%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY10,028$21.4K<0.01%-113F-HRTimelineGroup
SBI Securities Co., Ltd.2,500$5.33K<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN2,350$5.01K<0.01%+35013F-HR/ATimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,509$5K<0.01%+50913F-HRTimelineGroup
SUMMIT SECURITIES GROUP LLC1,135$2.42K<0.01%new13F-HRTimeline
GROUP ONE TRADING LLC737$1.57K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.90$191<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…81$173<0.01%+8013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO34$71<0.01%013F-HR/ATimelineGroup
Larson Financial Group LLC22$47<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…1$2<0.01%013F-HRTimeline
Avion Wealth294$00%new13F-HRTimelineValue filed as zero, left out of ratios.