Simplex Trading
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Simplex Trading’s Westwater Resources WWR Stock Holding History

Simplex Trading’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
Q1 		$75.9K Sell
116,000
-103,500
-47% -$93.2K ﹤0.01% 5398
2025
Q4 		$165K Buy
+219,500
New +$273K ﹤0.01% 4433
2023
Q3 		– Sell
-1,300
Closed -$1K – 9993
2023
Q2 		$1K Hold
1,300
– – ﹤0.01% 8754
2023
Q1 		$1K Sell
1,300
-200
-13% -$208 ﹤0.01% 8800
2022
Q4 		$1K Sell
1,500
-3,100
-67% -$3.29K ﹤0.01% 8958
2022
Q3 		$5K Buy
4,600
+200
+5% +$259 ﹤0.01% 8830
2022
Q2 		$4K Sell
4,400
-2,600
-37% -$3.39K ﹤0.01% 9050
2022
Q1 		$14K Sell
7,000
-5,000
-42% -$10.1K ﹤0.01% 8620
2021
Q4 		$25K Sell
12,000
-94,700
-89% -$289K ﹤0.01% 8131
2021
Q3 		$522K Sell
106,700
-100
-0.1% -$391 ﹤0.01% 4044
2021
Q2 		$508K Buy
106,800
+105,579
+8,647% +$477K ﹤0.01% 4137
2021
Q1 		$655K Buy
1,221
+1,036
+560% +$6.65K ﹤0.01% 2970
2020
Q4 		$91K Buy
+185
New +$1K ﹤0.01% 5539
2015
Q4 		– Hold
0
– -$8K – 6246
2015
Q3 		– Hold
0
– – – 3665
2015
Q2 		– Hold
0
– – – 3291

Other funds holding WWR

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $38.8B AUM 21.88% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
BFM
Brooklands Fund Management London, United Kingdom $88.9M AUM
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

Simplex Trading's WWR Position: Q1 2026 in Review

Simplex Trading reduced its Westwater Resources (WWR) stake by 93% in Q1 2026, selling an estimated $68.1K and leaving 5,317 shares worth $3.48K. The position accounts for ﹤0.01% of the portfolio, ranked #8103.

Simplex Trading first reported a position in WWR in Q2 2015 and has held it in 17 quarters since. The position peaked at $292K in Q1 2021. 70 funds tracked by Wall St. Rank hold WWR as of Q1 2026.

  • Simplex Trading held 5,317 shares of Westwater Resources worth $3.48K as of Q1 2026.
  • Simplex Trading sold 75,602 Westwater Resources shares in Q1 2026, an estimated $68.1K.
  • Westwater Resources made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8103 holding.
  • Simplex Trading first reported a position in Westwater Resources in Q2 2015 and has held it in 17 quarters since.
  • Simplex Trading's Westwater Resources position peaked at $292K in Q1 2021.
  • 70 funds tracked by Wall St. Rank held Westwater Resources as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.