Wellington Management Group LLP Energy Recovery, Inc. Transaction History

Wellington Management Group LLP

$545 Billion
Q3 2025

A detailed history of Wellington Management Group LLP transactions in Energy Recovery, Inc. stock. As of the latest transaction made, Wellington Management Group LLP holds 302,525 shares of ERII stock, worth $4.4 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

302,525

Holding current value

$4.4 Million

% of portfolio

0.0%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$12.72 - $15.42 $3.85 Million - $4.66 Million	302,525 New	302,525 $4.66 Million
Q4 2024 Feb 12, 2025	SELL	$14.66 - $19.93 $1.92 Million - $2.61 Million	-130,887 Reduced 47.27%	146,024 $2.15 Million
Q3 2024 Nov 14, 2024	SELL	$12.6 - $18.23 $549,574 - $795,137	-43,617 Reduced 13.61%	276,911 $4.82 Million
Q2 2024 Aug 13, 2024	BUY	$12.37 - $15.87 $587,624 - $753,888	47,504 Added 17.4%	320,528 $4.26 Million
Q1 2024 May 15, 2024	BUY	$14.04 - $18.88 $3.83 Million - $5.15 Million	273,024 New	273,024 $4.31 Million

Q4 2023 Feb 12, 2024	BUY	$14.16 - $20.84 $2.21 Million - $3.25 Million	155,878 New	155,878 $2.94 Million
Q3 2023 Nov 14, 2023	SELL	$20.68 - $30.61 $7,279 - $10,774	-352 Reduced 0.23%	150,694 $3.2 Million
Q2 2023 Aug 14, 2023	BUY	$21.98 - $29.42 $1.05 Million - $1.41 Million	47,968 Added 46.54%	151,046 $4.22 Million
Q1 2023 May 12, 2023	SELL	$19.8 - $23.89 $3,643 - $4,395	-184 Reduced 0.18%	103,078 $2.38 Million
Q4 2022 Feb 13, 2023	SELL	$17.65 - $26.17 $86,343 - $128,023	-4,892 Reduced 4.52%	103,262 $2.12 Million
Q3 2022 Nov 14, 2022	BUY	$19.04 - $26.02 $45,486 - $62,161	2,389 Added 2.26%	108,154 $2.35 Million
Q2 2022 Aug 15, 2022	SELL	$17.16 - $21.57 $245,937 - $309,141	-14,332 Reduced 11.93%	105,765 $2.05 Million
Q1 2022 May 16, 2022	BUY	$18.4 - $21.78 $177,486 - $210,089	9,646 Added 8.73%	120,097 $2.42 Million
Q4 2021 Feb 11, 2022	SELL	$18.85 - $24.18 $50,574 - $64,874	-2,683 Reduced 2.37%	110,451 $2.37 Million
Q3 2021 Nov 15, 2021	BUY	$18.59 - $23.03 $25,300 - $31,343	1,361 Added 1.22%	113,134 $2.15 Million
Q2 2021 Aug 16, 2021	BUY	$16.76 - $22.78 $249,858 - $339,604	14,908 Added 15.39%	111,773 $2.55 Million
Q1 2021 May 17, 2021	SELL	$13.58 - $19.42 $839,746 - $1.2 Million	-61,837 Reduced 38.96%	96,865 $1.78 Million
Q4 2020 Feb 12, 2021	BUY	$8.33 - $13.75 $132,313 - $218,405	15,884 Added 11.12%	158,702 $2.17 Million
Q3 2020 Nov 16, 2020	SELL	$6.85 - $8.96 $12,823 - $16,773	-1,872 Reduced 1.29%	142,818 $1.17 Million
Q2 2020 Aug 14, 2020	BUY	$6.94 - $9.05 $1 Million - $1.31 Million	144,690 New	144,690 $1.1 Million

Others Institutions Holding ERII

# of Institutions

205

Shares Held

44M

Call Options Held

95.7K

Put Options Held

61.3K

View Full List

About Energy Recovery, Inc.

Ticker ERII
Exchange NASDAQ
Sector Industrials
Industry Pollution & Treatment Controls
Shares Outstandng 55,787,100
Market Cap $812M
Description
Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells various solutions for the seawater reverse osmosis desalination and industrial wastewater treatment industries worldwide. The company operates through Water and Emerging Technologies segments. It offers a suite of products, including energy recovery devices, ...

More about ERII

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Wellington Management Group LLP Energy Recovery, Inc. Transaction History