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TUDOR INVESTMENT CORP ET AL

Position in ERII — Energy Recovery, Inc.

CIK 923093 STAMFORD, CT

Position in ERII

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,256,583
New position
Shares Held
471,905
first reported quarter
Ownership
0.924%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#24
of 197 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 50% Shared 50% None 0%

Derivatives in ERII

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$1,713,800
PutShares
190,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Pollution & Treatment Controls

Industrials · as of Jun 30, 2026

TUDOR INVESTMENT CORP ET AL holds $12,792,680 across 3 Pollution & Treatment Controls names. ERII ranks #2 (33.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ERII
Energy Recovery, Inc.
This page
471,905 $4,256,583

All Filings in ERII

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,713,800 190,000
2026-06-30 $4,256,583 471,905