Company · Ownership research

NRX Pharmaceuticals, Inc. NRXP

CIK 0001719406 · CUSIP 629444209

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 629444209 (NRXP), not CUSIP 629444909 (NRXP), CUSIP 629444959 (NRXP), and does not merge CUSIPs.

This page lists the top 20 of 23 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Anson Funds Management LP CIK 1491072 · Amended · View history	$2.42M 1,179,061 shares	0.57%	+993.40K(+535.10%)Added	SEC filing ↗ May 28, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$797.30K 388,925 shares	0.00%	+148.61K(+61.80%)Added	SEC filing ↗ May 9, 2025	▾
03	AdvisorShares Investments LLC CIK 1425930 · View history	$556.39K 286,797 shares	0.11%	-23.52K(-7.60%)Reduced	SEC filing ↗ May 13, 2025	▾
04	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$276.08K 134,657 shares	0.00%	+60.41K(+81.40%)Added	SEC filing ↗ May 13, 2025	▾
05	MARSHALL WACE, LLP CIK 1318757 · View history	$182.63K 89,086 shares	0.00%	+89.09KNew	SEC filing ↗ May 15, 2025	▾
06	STATE STREET CORP CIK 93751 · View history	$89.63K 43,724 shares	0.00%	+27.00K(+161.40%)Added	SEC filing ↗ May 15, 2025	▾
07	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$61.80K 30,146 shares	0.00%	+30.15KNew	SEC filing ↗ May 15, 2025	▾
08	BlackRock, Inc. CIK 2012383 · View history	$59.60K 29,075 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 2, 2025	▾
09	NORTHERN TRUST CORP CIK 73124 · View history	$58.63K 28,601 shares	0.00%	+28.60KNew	SEC filing ↗ May 13, 2025	▾
10	One Wealth Management Investment & Advisory Services, LLC CIK 2009427 · View history	$30.83K 15,041 shares	0.05%	0(0.00%)Unchanged	SEC filing ↗ May 8, 2025	▾
11	TOWNSQUARE CAPITAL LLC CIK 1761755 · View history	$30.83K 15,041 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 12, 2025	▾
12	MORGAN STANLEY CIK 895421 · View history	$24.39K 11,896 shares	0.00%	+7.50K(+170.60%)Added	SEC filing ↗ May 15, 2025	▾
13	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$6.85K 3,343 shares	0.00%	+45(+1.40%)Added	SEC filing ↗ May 15, 2025	▾
14	WELLS FARGO & COMPANY/MN CIK 72971 · View history	$4.43K 2,160 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 13, 2025	▾
15	SBI Securities Co., Ltd. CIK 1851815 · View history	$4.10K 2,000 shares	0.00%	+2.00KNew	SEC filing ↗ May 2, 2025	▾
16	SIMPLEX TRADING, LLC CIK 1488542 · View history	$1.00K 633 shares	0.00%	-368(-36.80%)Reduced	SEC filing ↗ May 12, 2025	▾
17	UBS Group AG CIK 1610520 · View history	$215.00 105 shares	0.00%	-45(-30.00%)Reduced	SEC filing ↗ May 13, 2025	▾
18	OSAIC HOLDINGS, INC. CIK 1677044 · View history	$184.00 90 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 12, 2025	▾
19	Carolina Wealth Advisors, LLC CIK 1786411 · View history	$103.00 50 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Apr 24, 2025	▾
20	FMR LLC CIK 315066 · Amended · View history	$76.00 37 shares	0.00%	-113(-75.30%)Reduced	SEC filing ↗ Nov 5, 2026	▾

Showing 20 / 23 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

2,260,524

Not deduplicated across managers

Disclosed value

$4.60M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

NRX Pharmaceuticals, Inc. · Q1 2025

Explore all 23 reporting institutions.

This page includes 20 of 23 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.