Company · Ownership research

WESTWATER RESOURCES, INC. WWR

CIK 0000839470 · CUSIP 961684206

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 961684206 (WWR), not CUSIP 961684906 (WWR), CUSIP 961684956 (WWR), and does not merge CUSIPs.

This page lists the top 20 of 66 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	VANGUARD GROUP INC CIK 102909 · View history	$2.67M 2,817,226 shares	0.00%	-64.36K(-2.20%)Reduced	SEC filing ↗ Nov 7, 2025	▾
02	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$999.03K 1,053,057 shares	0.00%	+642.37K(+156.40%)Added	SEC filing ↗ Nov 13, 2025	▾
03	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$972.38K 1,024,955 shares	0.00%	+1.02MNew	SEC filing ↗ Nov 14, 2025	▾
04	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$792.27K 834,752 shares	0.00%	+163.62K(+24.40%)Added	SEC filing ↗ Nov 12, 2025	▾
05	Cambridge Investment Research Advisors, Inc. CIK 1419186 · View history	$548.00K 577,290 shares	0.00%	+266.03K(+85.50%)Added	SEC filing ↗ Nov 12, 2025	▾
06	BlackRock, Inc. CIK 2012383 · View history	$533.63K 562,482 shares	0.00%	+188.18K(+50.30%)Added	SEC filing ↗ Nov 12, 2025	▾
07	CITADEL ADVISORS LLC CIK 1423053 · View history	$512.73K 540,451 shares	0.00%	+455.88K(+539.10%)Added	SEC filing ↗ Nov 14, 2025	▾
08	Massar Capital Management, LP CIK 2037238 · View history	$465.05K 490,200 shares	0.17%	+490.20KNew	SEC filing ↗ Nov 14, 2025	▾
09	Soviero Asset Management, LP CIK 1755622 · View history	$445.89K 470,000 shares	0.28%	+470.00KNew	SEC filing ↗ Nov 14, 2025	▾
10	Arosa Capital Management LP CIK 1596053 · View history	$426.92K 450,000 shares	0.66%	+450.00KNew	SEC filing ↗ Nov 14, 2025	▾
11	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$352.23K 371,272 shares	0.00%	+189.84K(+104.60%)Added	SEC filing ↗ Nov 14, 2025	▾
12	JANE STREET GROUP, LLC CIK 1595888 · View history	$282.50K 297,778 shares	0.00%	+297.78KNew	SEC filing ↗ Nov 14, 2025	▾
13	Marex Group plc CIK 1997464 · View history	$247.23K 260,598 shares	0.00%	+260.60KNew	SEC filing ↗ Nov 14, 2025	▾
14	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$242.08K 255,169 shares	0.00%	+255.17KNew	SEC filing ↗ Nov 14, 2025	▾
15	Squarepoint Ops LLC CIK 1642575 · View history	$240.09K 253,072 shares	0.00%	-195.12K(-43.50%)Reduced	SEC filing ↗ Nov 14, 2025	▾
16	NORTHERN TRUST CORP CIK 73124 · View history	$168.59K 177,703 shares	0.00%	+49.74K(+38.90%)Added	SEC filing ↗ Nov 14, 2025	▾
17	STATE STREET CORP CIK 93751 · View history	$140.41K 148,005 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2025	▾
18	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$129.00K 136,300 shares	0.01%	-5.88K(-4.10%)Reduced	SEC filing ↗ Nov 7, 2025	▾
19	PINNACLE ASSOCIATES LTD CIK 743127 · View history	$125.89K 132,700 shares	0.00%	-4.80K(-3.50%)Reduced	SEC filing ↗ Nov 13, 2025	▾
20	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$122.33K 128,947 shares	0.00%	+128.95KNew	SEC filing ↗ Nov 14, 2025	▾

Showing 20 / 66 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

12,021,122

Not deduplicated across managers

Disclosed value

$11.40M

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.

WESTWATER RESOURCES, INC. · Q3 2025

Explore all 66 reporting institutions.

This page includes 20 of 66 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.