Marshall Wace
ERII icon

Marshall Wace’s Energy Recovery ERII Stock Holding History

Marshall Wace’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 		$6.11M Buy
677,248
+570,951
+537% +$5.43M ﹤0.01% 1272
2026
Q1 		$1.07M Sell
106,297
-3,093
-3% -$40.5K ﹤0.01% 2104
2025
Q4 		$1.48M Sell
109,390
-129,999
-54% -$1.97M ﹤0.01% 1736
2025
Q3 		$3.69M Buy
239,389
+189,175
+377% +$2.67M ﹤0.01% 1324
2025
Q2 		$642K Buy
50,214
+2,930
+6% +$39.7K ﹤0.01% 2051
2025
Q1 		$751K Sell
47,284
-130,346
-73% -$1.98M ﹤0.01% 1903
2024
Q4 		$2.61M Buy
+177,630
New +$3.04M ﹤0.01% 1334
2024
Q2 		– Sell
-122,799
Closed -$1.94M – 2657
2024
Q1 		$1.94M Buy
+122,799
New +$1.95M ﹤0.01% 1378
2023
Q2 		– Sell
-121,934
Closed -$2.81M – 2598
2023
Q1 		$2.81M Buy
121,934
+102,452
+526% +$2.25M 0.01% 1272
2022
Q4 		$399K Sell
19,482
-27,318
-58% -$598K ﹤0.01% 2458
2022
Q3 		$1.02M Sell
46,800
-14,843
-24% -$334K ﹤0.01% 2398
2022
Q2 		$1.2M Buy
61,643
+40,588
+193% +$787K ﹤0.01% 2333
2022
Q1 		$424K Buy
+21,055
New +$410K ﹤0.01% 2846
2021
Q4 		– Sell
-156,218
Closed -$2.97M – 3960
2021
Q3 		$2.97M Buy
156,218
+52,539
+51% +$1.07M 0.01% 1266
2021
Q2 		$2.36M Buy
103,679
+61,430
+145% +$1.21M 0.01% 1317
2021
Q1 		$775K Buy
+42,249
New +$676K ﹤0.01% 1774
2019
Q2 		– Sell
-35,227
Closed -$308K – 1476
2019
Q1 		$308K Buy
+35,227
New +$280K ﹤0.01% 1257

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

Marshall Wace's ERII Position: Q2 2026 in Review

Marshall Wace increased its Energy Recovery (ERII) stake by 537% in Q2 2026, buying an estimated $5.43M and bringing the position to 677,248 shares worth $6.11M. The position accounts for ﹤0.01% of the portfolio, ranked #1272.

Marshall Wace first reported a position in ERII in Q1 2019 and has held it in 17 quarters since. 200 funds tracked by Wall St. Rank hold ERII as of Q2 2026.

  • Marshall Wace held 677,248 shares of Energy Recovery worth $6.11M as of Q2 2026.
  • Marshall Wace bought 570,951 Energy Recovery shares in Q2 2026, an estimated $5.43M.
  • Energy Recovery made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1272 holding.
  • Marshall Wace first reported a position in Energy Recovery in Q1 2019 and has held it in 17 quarters since.
  • 200 funds tracked by Wall St. Rank held Energy Recovery as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.