William Blair Investment Management
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William Blair Investment Management’s Energy Recovery ERII Stock Holding History

William Blair Investment Management’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
2024
Q1 		– Sell
-468,024
Closed -$8.82M – 417
2023
Q4 		$8.82M Sell
468,024
-650,296
-58% -$12.1M 0.03% 324
2023
Q3 		$23.7M Sell
1,118,320
-1,105,571
-50% -$29.5M 0.08% 249
2023
Q2 		$62.2M Sell
2,223,891
-352,890
-14% -$8.8M 0.2% 123
2023
Q1 		$59.4M Buy
2,576,781
+37,840
+1% +$831K 0.21% 120
2022
Q4 		$52M Sell
2,538,941
-3,268
-0.1% -$71.5K 0.2% 119
2022
Q3 		$55.3M Buy
2,542,209
+121,010
+5% +$2.72M 0.22% 115
2022
Q2 		$47M Buy
2,421,199
+22,036
+0.9% +$427K 0.17% 136
2022
Q1 		$48.3M Buy
2,399,163
+115,739
+5% +$2.25M 0.14% 156
2021
Q4 		$49.1M Buy
2,283,424
+977,186
+75% +$20.4M 0.13% 164
2021
Q3 		$24.9M Buy
1,306,238
+22,429
+2% +$455K 0.07% 289
2021
Q2 		$29.2M Buy
1,283,809
+210,147
+20% +$4.14M 0.09% 183
2021
Q1 		$19.7M Buy
1,073,662
+69,396
+7% +$1.11M 0.06% 222
2020
Q4 		$13.7M Buy
1,004,266
+797,805
+386% +$8.51M 0.05% 251
2020
Q3 		$1.69M Buy
+206,461
New +$1.66M 0.01% 339

Other funds holding ERII

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BCM
Brown Capital Management Baltimore, Maryland $500M AUM 25.3% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $12.5B AUM 7.49% 1-Year Est. Return
AC
Avenir Corporation Alexandria, Virginia $821M AUM 4.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

William Blair Investment Management's ERII Position: Q1 2024 in Review

William Blair Investment Management sold out of Energy Recovery (ERII) in Q1 2024, closing a stake of 468,024 shares — an estimated $8.82M sold.

William Blair Investment Management first reported a position in ERII in Q3 2020 and held it in 14 quarters. The position peaked at $62.2M in Q2 2023. 192 funds tracked by Wall St. Rank hold ERII as of Q1 2024.

  • William Blair Investment Management reported no remaining Energy Recovery position as of Q1 2024 after selling out during the quarter.
  • William Blair Investment Management sold 468,024 Energy Recovery shares in Q1 2024, an estimated $8.82M.
  • William Blair Investment Management first reported a position in Energy Recovery in Q3 2020 and held it in 14 quarters.
  • William Blair Investment Management's Energy Recovery position peaked at $62.2M in Q2 2023.
  • 192 funds tracked by Wall St. Rank held Energy Recovery as of Q1 2024.

Based on William Blair Investment Management's 13F filing for Q1 2024, filed 8 May 2024.