Westwater Resources WWR Institutional Ownership

NYSE WWR

$0.40 -0.02 (-3.92%)

As of: Oct 22, 2026 · 9:58 AM EDT

Institutions by Trading Activity

67 Institutions

Increased 26 38.8%

Unchanged 24 35.8%

Reduced 17 25.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

11.97%

▼-1.66 pp QoQ

Shares Held by Institutions

15.38Mn

of 128.56Mn outstanding

▼-9.45% QoQ

Shares Outstanding

128.56Mn

113.18Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-3 vs prior quarter

Net Shares Added (QoQ)

-1.61Mn

distributed since last quarter

Value of Holdings

$6.46Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

Westwater Resources, Inc. (NYSE:WWR) was reported as a holding by 67 institutional investors in 13F filings for the quarter ended June 30, 2026.

Collectively, these holders controlled 11.97% of Westwater Resources' outstanding shares in Q2 2026, down from 13.62% in Q1 2026.
Total holdings of WWR shares fell 9.45% from Q1 2026, and the holder count rose 39.58% from Q2 2025.
Among the 67 holders of Westwater Resources, 26 added to their positions, 17 reduced their stakes and 24 left their positions unchanged.
In total, institutional investors held 15.38Mn shares of Westwater Resources at the end of Q2 2026, down 1.61Mn from the prior quarter and up 8.72Mn from a year earlier.
Vanguard Capital Management LLC led 13F holders of WWR with 4.48Mn shares as of June 30, 2026, or 3.49% of shares outstanding.
Among existing holders, the largest additions to Westwater Resources in Q2 2026 came from Citadel Advisors LLC (+374.27K shares), Vanguard Capital Management LLC (+137.31K shares), Vanguard Fiduciary Trust Co (+98.59K shares), Evernest Financial Advisors, LLC (+40K shares) and UBS Group AG (+38.19K shares).
Among holders that kept a stake in Westwater Resources, the biggest sellers in Q2 2026 were Jane Street Group, LLC (-636.4K shares), Brooklands Fund Management Ltd (-539.7K shares), Massar Capital Management, LP (-290.93K shares), Two Sigma Investments, LP (-273.33K shares) and Susquehanna International Group, LLP (-159.31K shares).
Per Business Quant, the top 10 investors in WWR for the quarter ended June 30, 2026 were Vanguard Capital Management LLC (4.48Mn shares), Renaissance Technologies LLC (1.61Mn shares), BlackRock, Inc. (1.48Mn shares), Geode Capital Management, LLC (1.31Mn shares), Cambridge Investment Research Advisors, Inc. (1.1Mn shares), Vanguard Fiduciary Trust Co (797.01K shares), Two Sigma Investments, LP (794.85K shares), XTX Topco Ltd (524.08K shares), State Street Corp (423K shares) and Citadel Advisors LLC (402.03K shares).

Form 13F Holdings

67 Institutional Holders

Report period 30 Jun, 2026

Total shares held 15.38Mn

Of outstanding 11.97%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,482,522	3.49%	▲137,309	+3.16%	$2.26Mn
2	RENAISSANCE TECHNOLOGIES LLC	0001037389	1,608,790	1.25%	▼83,400	-4.93%	$812.44K
3	BlackRock, Inc.	0002012383	1,483,453	1.15%	▼1	0.00%	$749.14K
4	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,312,223	1.02%	0	0.00%	$663.03K
5	Cambridge Investment Research Advisors, Inc.	0001419186	1,100,227	0.86%	▼110,508	-9.13%	$556
6	VANGUARD FIDUCIARY TRUST CO	0000933478	797,007	0.62%	▲98,590	+14.12%	$402.49K
7	TWO SIGMA INVESTMENTS, LP	0001179392	794,846	0.62%	▼273,333	-25.59%	$401.40K
8	XTX Topco Ltd	0001828301	524,079	0.41%	▼8,163	-1.53%	$264.66K
9	State Street Corp	0000093751	423,005	0.33%	0	0.00%	$213.62K
10	CITADEL ADVISORS LLC	0001423053	402,031	0.31%	▲374,272	+1,348.29%	$203.03K
11	UBS Group AG	0001610520	270,538	0.21%	▲38,186	+16.43%	$136.62K
12	Northern Trust Corp	0000073124	269,614	0.21%	▲31,831	+13.39%	$136.16K
13	ALPS ADVISORS INC	0001376113	203,532	0.16%	▼9,854	-4.62%	$102.78K
14	Massar Capital Management, LP	0002037238	199,271	0.15%	▼290,929	-59.35%	$100.63K
15	Evernest Financial Advisors, LLC	0002009530	160,000	0.12%	▲40,000	+33.33%	$80.80K
16	Pilgrim Partners Asia Pte Ltd	0002012674	116,600	0.09%	▲30,600	+35.58%	$58.88K
17	Southern Financial Group, LLC	0002140714	116,504	0.09%	▲2,039	+1.78%	$58.84K
18	Annandale Capital, LLC	0001811739	100,000	0.08%	0	0.00%	$51
19	PINNACLE ASSOCIATES LTD	0000743127	85,900	0.07%	0	0.00%	$43.38K
20	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	75,000	0.06%	0	0.00%	$37.88K

Showing 1 to 20 of 67 holders