Westwater Resources
WWRInstitutional ownership · Q1 2026
Latest quarter (Q2 2026)
Institutional holders
68
+3 (+4.6%) vs Q4 2025
Reported value
$11.1M
-30.7% vs Q4 2025
Shares held
17.0M
-4.3M shares
Quarter
Q1 2026
Period ended Mar 31, 2026
68 institutional managers reported holding 16,991,017 shares worth $11,110,777 on Form 13F for Q1 2026, against 65 in Q4 2025. Share positions on CUSIP 961684206 only; option legs and principal-amount lines are not counted.
Top 25 institutional holders · Q1 2026
| # | Manager | Shares | Value | % of portfolio | Change | Position page |
|---|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 4,345,213 | $2.8M | < 0.01% | — | Position |
| 2 | RENAISSANCE TECHNOLOGIES LLC | 1,692,190 | $1.1M | < 0.01% | -1.1M | Position |
| 3 | BlackRock Inc | 1,483,454 | $970.0K | < 0.01% | — | Position |
| 4 | GEODE CAPITAL MANAGEMENT LLC | 1,312,223 | $858.5K | < 0.01% | +23.5K | Position |
| 5 | Cambridge Investment Research Advisors Inc | 1,210,735 | $792.0K | < 0.01% | +604.6K | Position |
| 6 | TWO SIGMA INVESTMENTS LP | 1,068,179 | $698.5K | < 0.01% | -1.2M | Position |
| 7 | VANGUARD FIDUCIARY TRUST CO | 698,417 | $456.8K | < 0.01% | New | Position |
| 8 | JANE STREET GROUP LLC | 686,672 | $449.0K | < 0.01% | -2.3M | Position |
| 9 | Brooklands Fund Management Ltd | 575,000 | $376.0K | 0.42% | +310.9K | Position |
| 10 | XTX Topco Ltd | 532,242 | $348.0K | < 0.01% | -78.6K | Position |
| 11 | Massar Capital Management LP | 490,200 | $320.5K | 0.03% | — | Position |
| 12 | STATE STREET CORPORATION | 423,005 | $276.6K | < 0.01% | +65.5K | Position |
| 13 | NORTHERN TRUST CORPORATION | 237,783 | $155.5K | < 0.01% | +49.8K | Position |
| 14 | UBS Group AG | 232,352 | $152.0K | < 0.01% | -126.3K | Position |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP LLP | 222,380 | $145.4K | < 0.01% | -316.7K | Position |
| 16 | ALPS ADVISORS INC | 213,386 | $139.5K | < 0.01% | +94.2K | Position |
| 17 | OMERS ADMINISTRATION Corp | 132,600 | $86.7K | < 0.01% | New | Position |
| 18 | Evernest Financial Advisors LLC | 120,000 | $78.6K | 0.02% | +80.0K | Position |
| 19 | Southern Financial Group LLC | 114,465 | $74.8K | 0.02% | +16.7K | Position |
| 20 | IMC-Chicago LLC | 109,951 | $71.9K | < 0.01% | New | Position |
| 21 | Annandale Capital LLC | 100,000 | $65.0K | < 0.01% | — | Position |
| 22 | ALGERT GLOBAL LLC | 88,232 | $57.7K | < 0.01% | -29.8K | Position |
| 23 | Pilgrim Partners Asia Pte Ltd | 86,000 | $56.2K | 0.02% | +20.0K | Position |
| 24 | PINNACLE ASSOCIATES LTD | 85,900 | $56.2K | < 0.01% | — | Position |
| 25 | BRIDGEWAY CAPITAL MANAGEMENT LLC | 75,000 | $49.0K | < 0.01% | New | Position |
Values as reported on each manager's Q1 2026 Form 13F. Change is in shares against the manager's prior-quarter filing.
13F holders 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.
Across other SEC filings
Fund holders · N-PORT
11 funds| 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
- Tracy D Pagliara 2026-08-12 Sell
- Karli S. Anderson 2026-08-12 Sell
- Tracy D Pagliara 2026-06-04 Sell
- Tracy D Pagliara 2026-06-02 Sell
- Deborah A Peacock 2026-05-28 Award
Annual & quarterly reports
-
10-K · FY2025 Filed 2026-03-19Business · Risk Factors · Management's Discussion and Analysis
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 |