Westwater Resources

WWR
CUSIP 961684206 NYSE COMMON STOCK
Reported in filings as: WESTWATER RESOURCES INC
Option CUSIPs: 961684906 961684956

Institutional ownership · Q3 2023

Latest quarter (Q2 2026)
Institutional holders 45 Unchanged vs Q2 2023
Reported value $2.7M -19.7% vs Q2 2023
Shares held 4.0M -47.5K shares
Quarter Q3 2023 Period ended Sep 30, 2023

45 institutional managers reported holding 4,034,566 shares worth $2,693,955 on Form 13F for Q3 2023, against 45 in Q2 2023. Share positions on CUSIP 961684206 only; option legs and principal-amount lines are not counted.

Top 25 institutional holders · Q3 2023

Largest Q3 2023 Form 13F holders of CUSIP 961684206 by reported value
# Manager Shares Value % of portfolio Change Position page
1 VANGUARD GROUP INC 2,006,532 $1.3M < 0.01% +33.8K Position
2 GEODE CAPITAL MANAGEMENT LLC 407,185 $272.0K < 0.01% +371 Position
3 BlackRock Inc 374,307 $249.9K < 0.01% -23.8K Position
4 Annandale Capital LLC 300,000 $200.0K 0.05% — Position
5 STATE STREET CORPORATION 118,605 $79.2K < 0.01% — Position
6 NORTHERN TRUST CORPORATION 95,251 $63.6K < 0.01% — Position
7 BRIDGEWAY CAPITAL MANAGEMENT LLC 95,200 $63.6K < 0.01% — Position
8 GROUP ONE TRADING L P 71,080 $47.5K < 0.01% -5.6K Position
9 SUSQUEHANNA INTERNATIONAL GROUP LLP 64,922 $43.3K < 0.01% +15.7K Position
10 STEPHENS INC AR 55,032 $36.7K < 0.01% — Position
11 REGIONS FINANCIAL CORPORATION 50,000 $33.4K < 0.01% — Position
12 STIFEL FINANCIAL CORP 49,900 $33.3K < 0.01% -28.2K Position
13 MORGAN STANLEY 46,838 $31.3K < 0.01% -1.3K Position
14 PRICE T ROWE ASSOCIATES INC MD 45,000 $31.0K < 0.01% — Position
15 RENAISSANCE TECHNOLOGIES LLC 40,500 $27.0K < 0.01% +2.1K Position
16 B Metzler seel Sohn & Co AG 37,000 $24.7K < 0.01% — Position
17 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 34,475 $23.0K < 0.01% — Position
18 Welch Group LLC 22,954 $15.3K < 0.01% — Position
19 SIMPLEX TRADING LLC 23,035 $15.0K < 0.01% -2.0K Position
20 TWO SIGMA ADVISERS LP 17,700 $11.8K < 0.01% -16.1K Position
21 THE BANK OF NEW YORK MELLON CORPORATION 13,151 $8.8K < 0.01% — Position
22 ADVISOR GROUP HOLDINGS INC 13,154 $8.8K < 0.01% +5.8K Position
23 PINNACLE ASSOCIATES LTD 12,500 $8.3K < 0.01% — Position
24 Prospera Financial Services Inc 12,000 $8.0K < 0.01% — Position
25 Ancora Advisors LLC 10,000 $6.7K < 0.01% — Position

Values as reported on each manager's Q3 2023 Form 13F. Change is in shares against the manager's prior-quarter filing.

13F holders by quarter

Form 13F holders of CUSIP 961684206 by quarter
Quarter Holders Shares Value
Q2 2026 63 -5 15.4M $7.8M
Q1 2026 68 +3 17.0M $11.1M
Q4 2025 65 21.3M $16.0M
Q3 2025 65 +17 12.0M $11.3M
Q2 2025 48 -3 6.8M $4.1M
Q1 2025 51 +1 5.8M $3.2M
Q4 2024 50 +6 4.6M $3.3M
Q3 2024 44 4.2M $2.2M
Q2 2024 44 +2 3.8M $1.8M
Q1 2024 42 -2 3.9M $1.9M
Q4 2023 44 -1 4.2M $2.4M
Q3 2023 45 4.0M $2.7M
Q2 2023 45 -4 4.1M $3.4M
Q1 2023 49 4.9M $5.4M
Q4 2022 49 +6 4.9M $3.9M
Q3 2022 43 5.0M $5.7M
Q2 2022 43 -2 5.4M $5.8M
Q1 2022 45 +3 5.5M $11.0M
Q4 2021 42 +10 4.8M $10.4M
Q3 2021 32 3.4M $12.2M

Q3 2021–Q2 2026, as reported on Form 13F. Earlier quarters are in the ownership explorer below.

Fund holders · N-PORT

11 funds
Largest fund holders of CUSIP 961684206 reported on Form N-PORT
Fund Value % of fund As of
VANGUARD TOTAL STOCK MARKET INDEX FUND VTI $1.5M < 0.01% Jun 2026
VANGUARD EXTENDED MARKET INDEX FUND $660.0K < 0.01% Jun 2026
Fidelity Extended Market Index Fund $382.5K < 0.01% Aug 2026
Fidelity Total Market Index Fund $125.0K < 0.01% Aug 2026
Fidelity Series Total Market Index Fund $104.9K < 0.01% Aug 2026
Sprott Critical Materials ETF $102.8K 0.02% Jun 2026
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND $48.1K < 0.01% Jun 2026
Ultra-Small Company Market Fund $37.9K 0.03% Jun 2026
VANGUARD BALANCED INDEX FUND $32.7K < 0.01% Jun 2026
Victory Extended Market Index Fund $8.1K < 0.01% Apr 2026

11 funds reported holding $2,998,340 in total on their latest public Form N-PORT reports, the most recent dated August 2026.

Federal lobbying

Spend, trailing 12 months $240.0K Through Q3 2026, from quarterly LD-2 reports
Westwater Resources lobbying profile

Insiders · Form 4

Net insider transactions, 12 months -$126K 0 filings with purchases ($0), 4 filings with sales ($126K)
Latest filings
All Westwater Resources insider filings

Annual & quarterly reports

  • 10-K · FY2025 Filed 2026-03-19
    Business · Risk Factors · Management's Discussion and Analysis
All Westwater Resources SEC filings

Ownership explorer

Loading ownership explorer…

Security Details

CUSIP 961684206
ISIN US9616842061
FIGI BBG001S61BN2
Symbol WWR
Type Common stock
Class COM NEW as filed on 13F
Exchange NYSE
Company Westwater Resources

Identifier History

Type Value From To
FIGI BBG001S61BN2 2026-02-07 Current
CUSIP 961684206 2019-06-17 Current
CUSIP 961684107 2017-09-05 2019-06-30

Listing History

Symbol Exchange From To
WWR NYSE American 2019-06-17 Current
WWR NYSE 2017-09-05 Current