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CenterBook Partners’s Energy Recovery ERII Stock Holding History

CenterBook 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
2026
Q2 		$3.79M Buy
420,507
+148,671
+55% +$1.41M 0.19% 133
2026
Q1 		$2.74M Buy
+271,836
New +$3.56M 0.15% 185

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

CenterBook Partners's ERII Position: Q2 2026 in Review

CenterBook Partners increased its Energy Recovery (ERII) stake by 55% in Q2 2026, buying an estimated $1.41M and bringing the position to 420,507 shares worth $3.79M. The position accounts for 0.19% of the portfolio, ranked #133.

CenterBook Partners first reported a position in ERII in Q1 2026 and has held it in 2 quarters since. 200 funds tracked by Wall St. Rank hold ERII as of Q2 2026.

  • CenterBook Partners held 420,507 shares of Energy Recovery worth $3.79M as of Q2 2026.
  • CenterBook Partners bought 148,671 Energy Recovery shares in Q2 2026, an estimated $1.41M.
  • Energy Recovery made up 0.19% of CenterBook Partners's portfolio in Q2 2026, its #133 holding.
  • CenterBook Partners first reported a position in Energy Recovery in Q1 2026 and has held it in 2 quarters since.
  • 200 funds tracked by Wall St. Rank held Energy Recovery as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.