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Equibles

SUSQUEHANNA INTERNATIONAL GROUP, LLP

Position in ERII — Energy Recovery, Inc.

CIK 1446194 BALA CYNWYD, PA
Back to ERII Full portfolio

Position in ERII

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,749,149
+$1,016,627 QoQ
Shares Held
193,919
+166.6% QoQ
Ownership
0.380%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#40
of 197 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ERII Over Time

Shares Held

Position Value (USD)

Derivatives in ERII

reported options exposure · as of Jun 30, 2026
CallValue
$349,976
CallShares
38,800
PutValue
$1,636,228
PutShares
181,400

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

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $35,019,288 across 8 Pollution & Treatment Controls names. ERII ranks #4 (5.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PCT
PureCycle Technologies, Inc.
 2,650,847 $21,498,368
2 CECO
Ceco Environmental Corp
 76,176 $6,912,210
3 VLTO
Veralto Corp
 40,030 $3,549,860
4 ERII
Energy Recovery, Inc.
This page 		193,919 $1,749,149
5 ZWS
Zurn Elkay Water Solutions Corp
 21,992 $1,111,255
6 FTEK
Fuel Tech, Inc.
 35,896 $79,330
7 ARQ
Arq, Inc.
 29,608 $75,500
8 SCWO
374Water Inc.
 22,956 $43,616

All Filings in ERII

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,749,149 193,919
2026-06-30 $1,636,228 181,400
2026-06-30 $349,976 38,800
2026-03-31 $732,522 72,743
2026-03-31 $212,477 21,100
2026-03-31 $164,141 16,300
2025-12-31 $210,322 15,591
2025-09-30 $528,906 34,300
2025-09-30 $264,052 17,124
2025-09-30 $504,234 32,700
2025-06-30 $479,250 37,500
2025-06-30 $628,776 49,200
2025-06-30 $1,081,520 84,626
2025-03-31 $1,292,937 81,368
2025-03-31 $931,154 58,600
2025-03-31 $584,752 36,800
2024-12-31 $470,400 32,000
2024-12-31 $241,080 16,400
2024-12-31 $451,848 30,738
2024-09-30 $215,636 12,400
2024-03-31 $415,624 26,322
2023-12-31 $823,308 43,700
2023-12-31 $1,210,055 64,228
2023-09-30 $405,111 19,100
2023-09-30 $334,545 15,773
2023-09-30 $699,930 33,000
2023-06-30 $565,735 20,241
2023-06-30 $419,250 15,000
2023-03-31 $1,840,012 79,827
2023-03-31 $659,230 28,600
2022-12-31 $737,762 36,006
2022-12-31 $1,239,645 60,500
2022-09-30 $2,721,848 125,200
2022-09-30 $358,188 16,476
2022-06-30 $1,873,117 96,453
2022-03-31 $1,834,310 91,078
2022-03-31 $1,921,356 95,400
2021-12-31 $2,205,755 102,641
2021-12-31 $603,869 28,100
2021-09-30 $717,431 37,700
2021-09-30 $1,022,672 53,740
2021-09-30 $3,739,395 196,500
2021-06-30 $512,550 22,500
2021-06-30 $5,340,360 234,432
2021-06-30 $507,994 22,300
2021-03-31 $7,235,093 394,498
2021-03-31 $467,670 25,500
2020-12-31 $1,545,371 113,297
2020-12-31 $401,016 29,400
2020-09-30 $84,460 10,300

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