Two Sigma Advisers
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Two Sigma Advisers’s Energy Recovery ERII Stock Holding History

Two Sigma Advisers’s Portfolio ERII Stock Details ERII Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-32,612
Closed -$417K – 2428
2025
Q2 		$417K Sell
32,612
-17,000
-34% -$230K ﹤0.01% 1830
2025
Q1 		$788K Buy
49,612
+37,400
+306% +$569K ﹤0.01% 1577
2024
Q4 		$180K Sell
12,212
-3,500
-22% -$59.9K ﹤0.01% 2142
2024
Q3 		$273K Sell
15,712
-144,800
-90% -$2.28M ﹤0.01% 1949
2024
Q2 		$2.13M Sell
160,512
-32,100
-17% -$442K ﹤0.01% 1154
2024
Q1 		$3.04M Buy
192,612
+36,800
+24% +$586K 0.01% 1003
2023
Q4 		$2.94M Buy
155,812
+10,200
+7% +$189K 0.01% 1076
2023
Q3 		$3.09M Sell
145,612
-69,500
-32% -$1.86M 0.01% 967
2023
Q2 		$6.01M Sell
215,112
-38,000
-15% -$948K 0.02% 687
2023
Q1 		$5.83M Sell
253,112
-27,000
-10% -$593K 0.02% 746
2022
Q4 		$5.74M Buy
280,112
+31,400
+13% +$687K 0.02% 733
2022
Q3 		$5.41M Buy
248,712
+65,600
+36% +$1.48M 0.02% 695
2022
Q2 		$3.56M Buy
183,112
+94,600
+107% +$1.83M 0.01% 918
2022
Q1 		$1.78M Buy
88,512
+41,600
+89% +$810K ﹤0.01% 1327
2021
Q4 		$1.01M Buy
+46,912
New +$981K ﹤0.01% 1557
2018
Q4 		– Sell
-16,700
Closed -$149K – 2378
2018
Q3 		$149K Buy
+16,700
New +$148K ﹤0.01% 2120
2017
Q3 		– Sell
-35,100
Closed -$291K – 2244
2017
Q2 		$291K Sell
35,100
-9,600
-21% -$76.8K ﹤0.01% 2002
2017
Q1 		$372K Buy
44,700
+5,000
+13% +$46.4K ﹤0.01% 2017
2016
Q4 		$411K Buy
39,700
+17,600
+80% +$211K ﹤0.01% 1961
2016
Q3 		$353K Buy
+22,100
New +$269K ﹤0.01% 1829
2014
Q2 		– Sell
-10,600
Closed -$56K – 2511
2014
Q1 		$56K Buy
+10,600
New +$52.2K ﹤0.01% 2202

Other funds holding ERII

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
BCM
Brown Capital Management Baltimore, Maryland $704M AUM 6.25% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
KBC Group
KBC Group Brussels, Belgium $39.9B AUM 29.7% 1-Year Est. Return
AC
Avenir Corporation Alexandria, Virginia $820M AUM 2.4% 1-Year Est. Return

Two Sigma Advisers's ERII Position: Q3 2025 in Review

Two Sigma Advisers sold out of Energy Recovery (ERII) in Q3 2025, closing a stake of 32,612 shares — an estimated $417K sold.

Two Sigma Advisers first reported a position in ERII in Q1 2014 and held it in 21 quarters. The position peaked at $6.01M in Q2 2023. 192 funds tracked by Wall St. Rank hold ERII as of Q3 2025.

  • Two Sigma Advisers reported no remaining Energy Recovery position as of Q3 2025 after selling out during the quarter.
  • Two Sigma Advisers sold 32,612 Energy Recovery shares in Q3 2025, an estimated $417K.
  • Two Sigma Advisers first reported a position in Energy Recovery in Q1 2014 and held it in 21 quarters.
  • Two Sigma Advisers's Energy Recovery position peaked at $6.01M in Q2 2023.
  • 192 funds tracked by Wall St. Rank held Energy Recovery as of Q3 2025.

Based on Two Sigma Advisers's 13F filing for Q3 2025, filed 14 Nov 2025.