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Cornerstone Investment Partners’s Energy Recovery ERII Stock Holding History

Cornerstone Investment Partners’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
Q4 		– Sell
-11,054
Closed -$170K – 232
2025
Q3 		$170K Buy
+11,054
New +$156K 0.01% 187
2022
Q2 		– Sell
-10,334
Closed -$208K – 211
2022
Q1 		$208K Hold
10,334
– – 0.01% 189
2021
Q4 		$222K Buy
+10,334
New +$216K 0.01% 210
2021
Q1 		– Sell
-15,584
Closed -$213K – 279
2020
Q4 		$213K Hold
15,584
– – 0.01% 155
2020
Q3 		$128K Hold
15,584
– – 0.01% 149
2020
Q2 		$118K Sell
15,584
-2,006
-11% -$15.9K 0.01% 159
2020
Q1 		$131K Hold
17,590
– – 0.01% 138
2019
Q4 		$172K Buy
+17,590
New +$162K 0.01% 178

Other funds holding ERII

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Amundi
Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AC
Avenir Corporation Alexandria, Virginia $821M AUM 4.23% 1-Year Est. Return

Cornerstone Investment Partners's ERII Position: Q4 2025 in Review

Cornerstone Investment Partners sold out of Energy Recovery (ERII) in Q4 2025, closing a stake of 11,054 shares — an estimated $170K sold.

Cornerstone Investment Partners first reported a position in ERII in Q4 2019 and held it in 8 quarters. The position peaked at $222K in Q4 2021. 191 funds tracked by Wall St. Rank hold ERII as of Q4 2025.

  • Cornerstone Investment Partners reported no remaining Energy Recovery position as of Q4 2025 after selling out during the quarter.
  • Cornerstone Investment Partners sold 11,054 Energy Recovery shares in Q4 2025, an estimated $170K.
  • Cornerstone Investment Partners first reported a position in Energy Recovery in Q4 2019 and held it in 8 quarters.
  • Cornerstone Investment Partners's Energy Recovery position peaked at $222K in Q4 2021.
  • 191 funds tracked by Wall St. Rank held Energy Recovery as of Q4 2025.

Based on Cornerstone Investment Partners's 13F filing for Q4 2025, filed 29 Jan 2026.