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Portolan Capital Management’s Energy Recovery ERII Stock Holding History

Portolan Capital 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
2022
Q1 		– Sell
-69,150
Closed -$1.49M – 149
2021
Q4 		$1.49M Sell
69,150
-15,621
-18% -$327K 0.1% 116
2021
Q3 		$1.61M Sell
84,771
-257,859
-75% -$5.24M 0.12% 123
2021
Q2 		$7.8M Sell
342,630
-9,787
-3% -$193K 0.56% 69
2021
Q1 		$6.46M Buy
352,417
+29,341
+9% +$470K 0.51% 84
2020
Q4 		$4.41M Buy
+323,076
New +$3.45M 0.4% 94

Other funds holding ERII

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
TI
Trigran Investments Northbrook, Illinois $418M AUM 3.34% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $16B AUM 4.15% 1-Year Est. Return
AC
Avenir Corporation Alexandria, Virginia $820M AUM 2.4% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Portolan Capital Management's ERII Position: Q1 2022 in Review

Portolan Capital Management sold out of Energy Recovery (ERII) in Q1 2022, closing a stake of 69,150 shares — an estimated $1.49M sold.

Portolan Capital Management first reported a position in ERII in Q4 2020 and held it in 5 quarters. The position peaked at $7.8M in Q2 2021. 168 funds tracked by Wall St. Rank hold ERII as of Q1 2022.

  • Portolan Capital Management reported no remaining Energy Recovery position as of Q1 2022 after selling out during the quarter.
  • Portolan Capital Management sold 69,150 Energy Recovery shares in Q1 2022, an estimated $1.49M.
  • Portolan Capital Management first reported a position in Energy Recovery in Q4 2020 and held it in 5 quarters.
  • Portolan Capital Management's Energy Recovery position peaked at $7.8M in Q2 2021.
  • 168 funds tracked by Wall St. Rank held Energy Recovery as of Q1 2022.

Based on Portolan Capital Management's 13F filing for Q1 2022, filed 16 May 2022.