Russell Investments Group
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Russell Investments Group’s Energy Recovery ERII Stock Holding History

Russell Investments Group’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
2026
Q2 		$704K Buy
78,003
+42,692
+121% +$406K ﹤0.01% 2631
2026
Q1 		$356K Sell
35,311
-914
-3% -$12K ﹤0.01% 2632
2025
Q4 		$489K Buy
36,225
+2,051
+6% +$31.1K ﹤0.01% 2504
2025
Q3 		$527K Buy
34,174
+10,875
+47% +$153K ﹤0.01% 2455
2025
Q2 		$298K Buy
23,299
+14,598
+168% +$198K ﹤0.01% 2530
2025
Q1 		$138K Buy
8,701
+8,550
+5,662% +$130K ﹤0.01% 2682
2024
Q4 		$2.22K Sell
151
-11
-7% -$188 ﹤0.01% 3427
2024
Q3 		$2.82K Buy
162
+11
+7% +$174 ﹤0.01% 3318
2024
Q2 		$2.01K Sell
151
-53,321
-100% -$735K ﹤0.01% 3347
2024
Q1 		$844K Sell
53,472
-133,649
-71% -$2.13M ﹤0.01% 2030
2023
Q4 		$3.53M Buy
187,121
+13,104
+8% +$243K 0.01% 1306
2023
Q3 		$3.69M Buy
174,017
+97,297
+127% +$2.6M 0.01% 1232
2023
Q2 		$2.14M Buy
76,720
+11,900
+18% +$297K ﹤0.01% 1519
2023
Q1 		$1.49M Buy
64,820
+14,850
+30% +$326K ﹤0.01% 1754
2022
Q4 		$1.02M Buy
+49,970
New +$1.09M ﹤0.01% 1960
2021
Q2 		– Sell
-3,833
Closed -$70K – 3236
2021
Q1 		$70K Sell
3,833
-1,198
-24% -$19.2K ﹤0.01% 3014
2020
Q4 		$66K Sell
5,031
-107,949
-96% -$1.15M ﹤0.01% 2903
2020
Q3 		$925K Sell
112,980
-27,832
-20% -$223K ﹤0.01% 2101
2020
Q2 		$1.08M Buy
140,812
+133,312
+1,777% +$1.06M ﹤0.01% 2012
2020
Q1 		$55K Buy
+7,500
New +$71.1K ﹤0.01% 2858
2018
Q1 		– Sell
-19,149
Closed -$171K – 2931
2017
Q4 		$171K Buy
+19,149
New +$175K ﹤0.01% 2693
2017
Q1 		– Sell
-12,257
Closed -$127K – 3013
2016
Q4 		$127K Buy
+12,257
New +$147K ﹤0.01% 2813

Other funds holding ERII

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Amundi
Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

Russell Investments Group's ERII Position: Q2 2026 in Review

Russell Investments Group increased its Energy Recovery (ERII) stake by 121% in Q2 2026, buying an estimated $406K and bringing the position to 78,003 shares worth $704K. The position accounts for ﹤0.01% of the portfolio, ranked #2631.

Russell Investments Group first reported a position in ERII in Q4 2016 and has held it in 22 quarters since. The position peaked at $3.69M in Q3 2023. 200 funds tracked by Wall St. Rank hold ERII as of Q2 2026.

  • Russell Investments Group held 78,003 shares of Energy Recovery worth $704K as of Q2 2026.
  • Russell Investments Group bought 42,692 Energy Recovery shares in Q2 2026, an estimated $406K.
  • Energy Recovery made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #2631 holding.
  • Russell Investments Group first reported a position in Energy Recovery in Q4 2016 and has held it in 22 quarters since.
  • Russell Investments Group's Energy Recovery position peaked at $3.69M in Q3 2023.
  • 200 funds tracked by Wall St. Rank held Energy Recovery as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.