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  • WWR Westwater Resources, Inc.

WWR

Westwater Resources, Inc.

Company with tickers: WWR

CIK
839470
CUSIP
961684206
Shares Outstanding
127,128,703
13F Activity (30d)
62 filings 62 filers
Holders: 70
Total Value: $11,756,951
Total Shares: 18,087,657

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 70 13F filers · Δ vs Dec 31, 2025
Top Holder
24.0%
Jun 2023 → Mar 2026 · range 20.2% – 48.1%
+3.8 pts
Top 5
55.5%
Jun 2023 → Mar 2026 · range 50.9% – 80.8%
−6.9 pts
Top 10
75.3%
Jun 2023 → Mar 2026 · range 72.8% – 89.5%
−7.9 pts
HHI
955
Jun 2023 → Mar 2026 · range 830 – 2,641
Broadly held −46

Quarterly Activity

vs Dec 31, 2025
New
13
Increased
16
Decreased
19
Sold Out
11
Unchanged
22
Holder count: +2
Institutional value: -31.5%
Shares held: -21.0%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Cambridge Investment Research Advisors, Inc. +604,618 1,210,735
Micro Brooklands Fund Management Ltd +310,894 575,000
Large PEAK6 LLC +197,500 397,600
Large ALPS ADVISORS INC +94,206 213,386
Small Evernest Financial Advisors, LLC +80,000 120,000

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega JANE STREET GROUP, LLC −2,393,960 686,672
Mega TWO SIGMA INVESTMENTS, LP −1,187,441 1,068,179
Large RENAISSANCE TECHNOLOGIES LLC −1,144,700 1,692,190
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP −766,529 507,680
Mega CITADEL ADVISORS LLC −427,663 555,959

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 4,345,213 $2,824,388
Mega VANGUARD FIDUCIARY TRUST CO 698,417 $453,971
Large OMERS ADMINISTRATION Corp 132,600 $86,190
Mid IMC-Chicago, LLC 109,951 $71,468
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC 75,000 $48,750

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 4,633,532 $3,475,148
Large TWO SIGMA ADVISERS, LP 606,900 $455,175
Large Universal- Beteiligungs- und Servicegesellschaft mbH 200,000 $150,000
Mid Virtu Financial LLC 27,572 $20,679
Micro Hartmann Taylor Wealth Management, LLC 15,000 $11,250
Filter: New 13 Increased 16 Reduced 19 Sold out 11 Unchanged 22
74 of 74 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega VANGUARD CAPITAL MANAGEMENT LLC $2,824,388 24.02% 4,345,213
Large RENAISSANCE TECHNOLOGIES LLC $1,099,923 9.36% 1,692,190
Mega BlackRock, Inc. $964,245 8.20% 1,483,454
Mega GEODE CAPITAL MANAGEMENT, LLC $852,944 7.25% 1,312,223
Large Cambridge Investment Research Advisors, Inc. $786,977 6.69% 1,210,735
Mega TWO SIGMA INVESTMENTS, LP $694,316 5.91% 1,068,179
Mega VANGUARD FIDUCIARY TRUST CO Bank $453,971 3.86% 698,417
Mega JANE STREET GROUP, LLC $446,335 3.80% 686,672
Micro Brooklands Fund Management Ltd $373,750 3.18% 575,000
Mid XTX Topco Ltd $345,957 2.94% 532,242
Small Massar Capital Management, LP $318,630 2.71% 490,200
Mega CITADEL ADVISORS LLC $289,055 2.46% 444,700
Mega STATE STREET CORP $274,953 2.34% 423,005
Large PEAK6 LLC $258,440 2.20% 397,600
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $155,285 1.32% 238,900
Mega NORTHERN TRUST CORP Bank $154,558 1.31% 237,783
Mega UBS Group AG $151,027 1.28% 232,352
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $144,547 1.23% 222,380
Large ALPS ADVISORS INC $138,700 1.18% 213,386
Large OMERS ADMINISTRATION Corp $86,190 0.73% 132,600
Small Evernest Financial Advisors, LLC $78,000 0.66% 120,000
Mid IMC-Chicago, LLC $71,468 0.61% 109,951
Small Annandale Capital, LLC $65,000 0.55% 100,000
Mid ALGERT GLOBAL LLC $57,350 0.49% 88,232
Small Pilgrim Partners Asia Pte Ltd $55,900 0.48% 86,000
Mid PINNACLE ASSOCIATES LTD $55,835 0.47% 85,900
Mega CITADEL ADVISORS LLC $54,275 0.46% 83,500
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $48,750 0.41% 75,000
Mid GROUP ONE TRADING LLC $34,812 0.30% 53,557
Mid REGIONS FINANCIAL CORP $32,500 0.28% 50,000
Mid GSA CAPITAL PARTNERS LLP $30,434 0.26% 46,822
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $30,160 0.26% 46,400
Large HRT FINANCIAL LP $27,377 0.23% 42,119
Large B. Metzler seel. Sohn & Co. AG $24,050 0.20% 37,000
Mid STEPHENS INC /AR/ $22,770 0.19% 35,032
Mid Aptus Capital Advisors, LLC $19,855 0.17% 30,547
Mid OpenArc Corporate Advisory, LLC $19,175 0.16% 29,500
Large Kestra Advisory Services, LLC $18,211 0.15% 28,017
Mega CITADEL ADVISORS LLC $18,042 0.15% 27,759
Mega Vanguard Global Advisers, LLC $18,027 0.15% 27,735
Small Fortitude Advisory Group L.L.C. $18,004 0.15% 27,699
Mid Welch Group, LLC $14,920 0.13% 22,954
Large Creative Planning $11,319 0.10% 17,415
Large Cetera Investment Advisers $10,789 0.09% 16,599
Mid SBI Securities Co., Ltd. Broker-Dealer $10,730 0.09% 16,509
Mega Bank of New York Mellon Corp Bank $9,812 0.08% 15,096
Small CRA Financial Services, LLC $9,750 0.08% 15,000
Mega VICTORY CAPITAL MANAGEMENT INC $8,128 0.07% 12,506
Mega RAYMOND JAMES FINANCIAL INC $8,065 0.07% 12,408
Large HighTower Advisors, LLC $7,150 0.06% 11,000
Mega MORGAN STANLEY $6,695 0.06% 10,301
Mid Waverly Advisors, LLC $6,500 0.06% 10,000
Small Ausdal Financial Partners, Inc. $6,500 0.06% 10,000
Small Simplicity Wealth,LLC $6,500 0.06% 10,000
Large JONES FINANCIAL COMPANIES LLLP $5,395 0.05% 8,300
Mid Tower Research Capital LLC (TRC) $4,790 0.04% 7,370
Large OSAIC HOLDINGS, INC. $3,714 0.03% 5,715
Mid SIMPLEX TRADING, LLC $3,456 0.03% 5,317
Mid MAI Capital Management $3,250 0.03% 5,000
Mega WELLS FARGO & COMPANY/MN $1,954 0.02% 3,007
Large NATIXIS $677 0.01% 1,042
Small Sunbelt Securities, Inc. Broker-Dealer $650 0.01% 1,000
Mid Advisory Services Network, LLC $585 0.00% 900
Mid EverSource Wealth Advisors, LLC $325 0.00% 500
Large CWM, LLC $217 0.00% 335
Mid Farther Finance Advisors, LLC $200 0.00% 309
Mega CITIGROUP INC $150 0.00% 231
Small Caitong International Asset Management Co., Ltd $144 0.00% 223
Large TD Waterhouse Canada Inc. $138 0.00% 213
Mid IFP Advisors, Inc $130 0.00% 200
Large Federation des caisses Desjardins du Quebec $67 0.00% 104
Mid HARBOUR INVESTMENTS, INC. $65 0.00% 100
Small Crewe Advisors LLC $0 0.00% 1
Small NFSG Corp $0 0.00% 1

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