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ERII · Industrials

ENERGY RECOVERY INC

USA Industrials Filing: 2025-12-31
Smart-money confidence · 1 of 3 sources firing
Bearish — money moving out

No standout activity across the feeds we track.

Hedge funds
20
Congress
No data
Insiders
No data
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s.  ·  how the score works
◆ Next steps Interested in ENERGY RECOVERY INC? Here's what to do with it.
Not financial advice. Bogen Capital surfaces public SEC filings — you decide what to do with them.
Market cap
$439M
Industry
Pollution & Treatment Controls
Sector
Industrials
Exchange
NasdaqGS
About ENERGY RECOVERY INC

Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells energy efficiency technology solutions in the United States, North, South and Latin America, the Middle East, Northern Africa, Asia, and Europe. It operates through Water and Emerging Technologies segments. The company offers high and low pressure, and ultra high-pressure exchangers; AT and LPT hydraulic turbochargers; and high-pressure feed and circulation pumps for use in water treatment industries, including seawater and brackish desalination, and wastewater treatment. It also provides PX G1300, which…

Who's behind the signal
Every informed buyer we can see on ERII, across all three feeds.
Hedge funds · 4
Citadel Advisors Increased +26%
D.E. Shaw & Co Decreased −82%
AQR Capital Management Decreased −37%
Congress · 0
No congressional trades on record.
Insiders
No significant Form 4 insider activity in the window.
Not a model pick — but on our radar. ENERGY RECOVERY INC isn't in the top-10 model right now, but 4 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
4
Investors
0
New positions
2
Increasing
2
Decreasing
0
Unchanged
Price History
Loading price data...
Return: High: Low:
Who's Holding This Stock
Position sizes and recent activity from tracked institutional investors
Trust weight: 1.0×
Increased +26%
% of portfolio
0.0%
Position change
+26%
0.0% of Citadel Advisors's portfolio
Trust weight: 1.0×
Increased +52%
% of portfolio
0.0%
Position change
+52%
0.0% of Millennium Management's portfolio
Trust weight: 1.0×
Decreased −82%
% of portfolio
0.0%
Position change
−82%
0.0% of D.E. Shaw & Co's portfolio
Trust weight: 1.0×
Decreased −37%
% of portfolio
0.0%
Position change
−37%
0.0% of AQR Capital Management's portfolio
Portfolio Allocation
How much of each investor's portfolio is allocated to ENERGY RECOVERY INC
⚠ Disclaimer: This page is for informational purposes only. Holdings data from SEC EDGAR 13F filings, delayed up to 135 days. Not a recommendation to buy or sell ENERGY RECOVERY INC or any security.

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