Renaissance Technologies
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Renaissance Technologies’s Westwater Resources WWR Stock Holding History

Renaissance Technologies’s Portfolio WWR Stock Details WWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$812K Sell
1,608,790
-83,400
-5% -$49.4K ﹤0.01% 2411
2026
Q1 		$1.11M Sell
1,692,190
-1,144,700
-40% -$1.03M ﹤0.01% 2223
2025
Q4 		$2.13M Buy
2,836,890
+1,783,833
+169% +$2.21M ﹤0.01% 1822
2025
Q3 		$999K Buy
1,053,057
+642,367
+156% +$483K ﹤0.01% 2480
2025
Q2 		$247K Buy
410,690
+94,156
+30% +$49.5K ﹤0.01% 3103
2025
Q1 		$175K Buy
316,534
+217,333
+219% +$169K ﹤0.01% 3104
2024
Q4 		$70.3K Buy
99,201
+83,611
+536% +$48.1K ﹤0.01% 3337
2024
Q3 		$8.04K Buy
15,590
+4,500
+41% +$2.29K ﹤0.01% 3469
2024
Q2 		$5.34K Buy
+11,090
New +$5.31K ﹤0.01% 3437
2024
Q1 		– Sell
-40,500
Closed -$23K – 4126
2023
Q4 		$23K Hold
40,500
– – ﹤0.01% 3568
2023
Q3 		$27K Buy
40,500
+2,100
+5% +$1.61K ﹤0.01% 3495
2023
Q2 		$32K Sell
38,400
-24,521
-39% -$21.7K ﹤0.01% 3696
2023
Q1 		$70K Sell
62,921
-76,533
-55% -$79.7K ﹤0.01% 3586
2022
Q4 		$110K Sell
139,454
-9,940
-7% -$10.6K ﹤0.01% 3586
2022
Q3 		$170K Sell
149,394
-532,988
-78% -$691K ﹤0.01% 3429
2022
Q2 		$737K Buy
682,382
+116,082
+20% +$151K ﹤0.01% 2907
2022
Q1 		$1.13M Sell
566,300
-478,269
-46% -$969K ﹤0.01% 2658
2021
Q4 		$2.25M Buy
1,044,569
+812,967
+351% +$2.48M ﹤0.01% 2051
2021
Q3 		$829K Buy
+231,602
New +$906K ﹤0.01% 2650
2019
Q2 		– Sell
-1,428
Closed -$10K – 3787
2019
Q1 		$10K Buy
+1,428
New +$10.7K ﹤0.01% 3407
2016
Q4 		– Sell
-499
Closed -$32K – 3482
2016
Q3 		$32K Buy
+499
New +$37.2K ﹤0.01% 3276

Other funds holding WWR

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Renaissance Technologies's WWR Position: Q2 2026 in Review

Renaissance Technologies reduced its Westwater Resources (WWR) stake by 4.9% in Q2 2026, selling an estimated $49.4K and leaving 1,608,790 shares worth $812K. The position accounts for ﹤0.01% of the portfolio, ranked #2411.

Renaissance Technologies first reported a position in WWR in Q3 2016 and has held it in 21 quarters since. The position peaked at $2.25M in Q4 2021. 67 funds tracked by Wall St. Rank hold WWR as of Q2 2026.

  • Renaissance Technologies held 1,608,790 shares of Westwater Resources worth $812K as of Q2 2026.
  • Renaissance Technologies sold 83,400 Westwater Resources shares in Q2 2026, an estimated $49.4K.
  • Westwater Resources made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2411 holding.
  • Renaissance Technologies first reported a position in Westwater Resources in Q3 2016 and has held it in 21 quarters since.
  • Renaissance Technologies's Westwater Resources position peaked at $2.25M in Q4 2021.
  • 67 funds tracked by Wall St. Rank held Westwater Resources as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.