State Of Wisconsin Investment Board Energy Recovery, Inc. Transaction History

State Of Wisconsin Investment Board

$40.7 Billion
Q3 2025

A detailed history of State Of Wisconsin Investment Board transactions in Energy Recovery, Inc. stock. As of the latest transaction made, State Of Wisconsin Investment Board holds 136,296 shares of ERII stock, worth $1.98 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

136,296

Previous 136,296 -0.0%

Holding current value

$1.98 Million

Previous $1.74 Million 20.68%

% of portfolio

0.01%

Previous 0.0%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$11.37 - $15.97 $47,083 - $66,131	-4,141 Reduced 2.95%	136,296 $1.74 Million
Q1 2025 May 15, 2025	BUY	$14.06 - $16.83 $33,406 - $39,988	2,376 Added 1.72%	140,437 $2.23 Million
Q4 2024 Feb 14, 2025	BUY	$14.66 - $19.93 $143,975 - $195,732	9,821 Added 7.66%	138,061 $2.03 Million
Q2 2024 Aug 14, 2024	SELL	$12.37 - $15.87 $24,443 - $31,359	-1,976 Reduced 1.52%	128,240 $1.7 Million
Q1 2024 May 14, 2024	SELL	$14.04 - $18.88 $224,120 - $301,381	-15,963 Reduced 10.92%	130,216 $2.06 Million

Q4 2023 Feb 12, 2024	BUY	$14.16 - $20.84 $430,973 - $634,286	30,436 Added 26.3%	146,179 $2.75 Million
Q3 2023 Nov 14, 2023	SELL	$20.68 - $30.61 $60,551 - $89,626	-2,928 Reduced 2.47%	115,743 $2.45 Million
Q2 2023 Aug 14, 2023	SELL	$21.98 - $29.42 $51,543 - $68,989	-2,345 Reduced 1.94%	118,671 $3.32 Million
Q1 2023 May 15, 2023	SELL	$19.8 - $23.89 $299,811 - $361,742	-15,142 Reduced 11.12%	121,016 $2.79 Million
Q4 2022 Feb 14, 2023	SELL	$17.65 - $26.17 $56,938 - $84,424	-3,226 Reduced 2.31%	136,158 $2.79 Million
Q3 2022 Nov 14, 2022	SELL	$19.04 - $26.02 $54,264 - $74,157	-2,850 Reduced 2.0%	139,384 $3.03 Million
Q2 2022 Aug 15, 2022	BUY	$17.16 - $21.57 $211,651 - $266,044	12,334 Added 9.49%	142,234 $2.76 Million
Q1 2022 May 13, 2022	BUY	$18.4 - $21.78 $128,799 - $152,460	7,000 Added 5.7%	129,900 $2.62 Million
Q3 2021 Nov 12, 2021	BUY	$18.59 - $23.03 $128,271 - $158,907	6,900 Added 5.95%	122,900 $2.34 Million
Q2 2021 Aug 12, 2021	BUY	$16.76 - $22.78 $516,392 - $701,874	30,811 Added 36.17%	116,000 $2.64 Million
Q1 2021 May 17, 2021	BUY	$13.58 - $19.42 $1.16 Million - $1.65 Million	85,189 New	85,189 $1.56 Million
Q3 2020 Nov 16, 2020	SELL	$6.85 - $8.96 $77,405 - $101,248	-11,300 Closed	0 $0
Q2 2020 Aug 12, 2020	BUY	$6.94 - $9.05 $2,082 - $2,715	300 Added 2.73%	11,300 $86,000
Q1 2020 May 06, 2020	BUY	$6.5 - $11.02 $71,500 - $121,220	11,000 New	11,000 $82,000

Others Institutions Holding ERII

# of Institutions

204

Shares Held

43.6M

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, ...

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State Of Wisconsin Investment Board Energy Recovery, Inc. Transaction History