Institutional shares held 43.1 Million
11.8K calls
8K puts
Total value of holdings $585M
$160K calls
$108K puts
Market Cap $758M
55,787,100 Shares Out.
Institutional ownership 77.17%
# of Institutions 195


Latest Institutional Activity in ERII

Top Purchases

Q1 2024
Ameriprise Financial Inc Shares Held: 2.75M ($37.4M)
Q1 2024
Diamond Hill Capital Management Inc Shares Held: 2.13M ($28.9M)
Q1 2024
D. E. Shaw & Co., Inc. Shares Held: 481K ($6.53M)
Q1 2024
Wellington Management Group LLP Shares Held: 273K ($3.71M)
Q1 2024
Voloridge Investment Management, LLC Shares Held: 408K ($5.54M)

Top Sells

Q1 2024
Jennison Associates LLC Shares Held: 64.7K ($878K)
Q1 2024
Jacobs Levy Equity Management, Inc Shares Held: 149K ($2.02M)
Q1 2024
Millennium Management LLC Shares Held: 155K ($2.1M)
Q1 2024
Avenir Corp Shares Held: 1.5M ($20.3M)
Q1 2024
Brown Capital Management LLC Shares Held: 4.18M ($56.8M)

About ERII

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, and high-pressure feed and recirculation pumps; hydraulic turbochargers and boosters; and spare parts, as well as repair, field, and commissioning services. The company also offers a solution to reduce energy consumption in natural gas processing and in refrigeration systems that use carbon dioxide. It provides its products under the ERI, Ultra PX, PX, Pressure Exchanger, PX Pressure Exchanger, PX PowerTrain, VorTeq, IsoBoost, AT, and AquaBold names to large engineering, procurement, and construction firms; end-users and industry consultants; original equipment manufacturers; and aftermarket customers. The company was incorporated in 1992 and is headquartered in San Leandro, California.


Insider Transactions at ERII

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
1.14M Shares
From 19 Insiders
Grant, award, or other acquisition 431K shares
Open market or private purchase 42.6K shares
Exercise of conversion of derivative security 663K shares
Sell / Disposition
652K Shares
From 8 Insiders
Open market or private sale 644K shares
Sale (or disposition) back to the issuer 8.04K shares

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