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Westwater Resources
WWR

70 hedge funds and large institutions have $11.1M invested in Westwater Resources in 2026 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 16 increasing their positions, 19 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

212% more call options, than puts

Call options by funds: $1.14M | Put options by funds: $365K

30% more first-time investments, than exits

New positions opened: 13 | Existing positions closed: 10

3% more funds holding

Funds holding: 68 → 70 (+2)

4.41% less ownership

Funds ownership: 18.04% → 13.63% (-4.4%)

16% less repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 19

31% less capital invested

Capital invested by funds: $16M → $11.1M (-$4.92M)

Holders
70
Holders Change
+2
Holders Change %
+2.94%
% of All Funds
0.86%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
16
Reduced
19
Closed
10
Calls
$1.14M
Puts
$365K
Net Calls
+$772K
Net Calls Change
+$395K

Top Buyers

1
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors
Iowa
+$544K
2
BFM
Brooklands Fund Management
United Kingdom
+$280K
3
OAC
OMERS Administration Corp
Ontario, Canada
+$119K
4
IMC Chicago
IMC Chicago
Illinois
+$99K
5
AA
ALPS Advisors
Colorado
+$84.8K

Top Sellers

1
Jane Street
Jane Street
New York
-$2.06M
2
Two Sigma Investments
Two Sigma Investments
New York
-$1.07M
3
Renaissance Technologies
Renaissance Technologies
New York
-$1.03M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$285K
5
Citadel Advisors
Citadel Advisors
Florida
-$271K
Name Holding Trade Value Shares
Change 		Change in
Stake
VCM
1
Vanguard Capital Management
Pennsylvania
$2.84M +$3.91M +4,345,213 New
Renaissance Technologies
2
Renaissance Technologies
New York
$1.11M -$1.03M -1,144,700 -40%
BlackRock
3
BlackRock
New York
$970K – – –
Geode Capital Management
4
Geode Capital Management
Massachusetts
$858K +$21.1K +23,466 +2%
Cambridge Investment Research Advisors
5
Cambridge Investment Research Advisors
Iowa
$792K +$544K +604,618 +100%
Two Sigma Investments
6
Two Sigma Investments
New York
$698K -$1.07M -1,187,441 -53%
VFT
7
Vanguard Fiduciary Trust
Pennsylvania
$457K +$629K +698,417 New
Jane Street
8
Jane Street
New York
$449K -$2.06M -2,282,760 -77%
BFM
9
Brooklands Fund Management
United Kingdom
$376K +$280K +310,894 +118%
XT
10
XTX Topco
Cayman Islands
$348K -$70.8K -78,611 -13%
MCM
11
Massar Capital Management
Connecticut
$321K – – –
State Street
12
State Street
Massachusetts
$277K +$59K +65,500 +18%
Northern Trust
13
Northern Trust
Illinois
$155K +$44.8K +49,801 +26%
UBS Group
14
UBS Group
Switzerland
$152K -$114K -126,312 -35%
Susquehanna International Group
15
Susquehanna International Group
Pennsylvania
$145K -$285K -316,729 -59%
AA
16
ALPS Advisors
Colorado
$140K +$84.8K +94,206 +79%
OAC
17
OMERS Administration Corp
Ontario, Canada
$86.7K +$119K +132,600 New
EFA
18
Evernest Financial Advisors
Indiana
$78.6K +$72K +80,000 +200%
SFG
19
Southern Financial Group
Alabama
$74.8K +$15K +16,670 +17%
IMC Chicago
20
IMC Chicago
Illinois
$71.9K +$99K +109,951 New
AC
21
Annandale Capital
Texas
$65K – – –
AG
22
Algert Global
California
$58K -$26.8K -29,788 -25%
PPA
23
Pilgrim Partners Asia
Singapore
$56.2K +$18K +20,000 +30%
PA
24
Pinnacle Associates
New York
$56.2K – – –
BCM
25
Bridgeway Capital Management
Texas
$49K +$67.5K +75,000 New
1
2 3 4

WWR Hedge Fund Activity: Q1 2026 in Review

70 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Westwater Resources (WWR) for Q1 2026, worth a combined $11.1M — down 31% from $16M a quarter earlier.

Buyers outnumbered sellers: 13 funds opened new WWR positions and 10 closed out — a net gain of 3 holders — while 16 added to existing stakes and 19 trimmed.

The largest buyer was Cambridge Investment Research Advisors, adding an estimated $544K. The largest seller was Jane Street, cutting an estimated $2.06M.

  • 70 institutional investors held Westwater Resources (WWR) as of Q1 2026, up from 68 in Q4 2025.
  • Funds reported $11.1M of Westwater Resources stock for Q1 2026, down 31% quarter-over-quarter.
  • 13 funds opened new Westwater Resources positions in Q1 2026 and 10 closed out, a net change of +3 holders.
  • The largest Westwater Resources buyer in Q1 2026 was Cambridge Investment Research Advisors, an estimated $544K added.
  • The largest Westwater Resources seller in Q1 2026 was Jane Street, an estimated $2.06M sold.

Based on aggregated 13F filings for Q1 2026.