Energy Recovery Inc

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Energy Recovery Inc
TickerERII
CIK #0001421517
CUSIP29270J100
SectorTechnology - Special Industry Machinery, Nec
Address1717 Doolittle Drive, San Leandro, CA 94577
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Energy Recovery Inc 2010-01-05 7.1 M Exemption: 506 · Duration: One year or less · Revenue: $25,000,001 - $100,000,000
CIK Filing 2011 - 2026
[0001421517] 10-K
[0001421517] 10-Q
[0001421517] 3
[0001421517] 4
[0001421517] 8-K
[0001421517] SC 13D
[0001421517] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Amundi Energy Recovery Inc [2026-02-17] 0.0
Ameriprise Financial Inc Energy Recovery Inc [2024-11-14] 81946.89
Brown Capital Management LLC Energy Recovery Inc [2024-02-14] 7.71
Vanguard Group Inc Energy Recovery Inc [2024-02-13] 5.23
FMR LLC Energy Recovery Inc [2024-02-09] 0.0
Trigran Investments Inc Energy Recovery Inc [2023-02-10] 6.2
BlackRock Inc Energy Recovery Inc [2023-01-25] 8.9
Skaugen Marius Energy Recovery Inc [2021-12-09] 2.8
BlackRock Inc Energy Recovery Inc [2021-02-02] 5.8
BlackRock Inc Energy Recovery Inc [2020-02-07] 5.0
Trigran Investments Inc Energy Recovery Inc [2019-02-14] 5.3
Vanguard Group Inc Energy Recovery Inc [2017-02-09] 5.0
Sundt as Energy Recovery Inc [2016-02-24] 5.77
Price T Rowe Associates Inc /MD/ Energy Recovery Inc [2015-02-10] 6.5
Lorentzen Ole Peter Energy Recovery Inc [2014-04-01] 12.0
[2013-02-14] None
Invesco Ltd Energy Recovery Inc [2012-02-13] 6.1
BlackRock Inc Energy Recovery Inc [2012-02-09] 5.34
Form 3/4/5 Filer 2011 - 2026
Energy Recovery Inc
Ryan Aidan
Sabol Colin R
Buehler Alexander J
Hanstveit Arve
Tondreau Pamela L
Chow Joan Kai
Ramanan Natarajan
Clemente Rodney
Hostetler Matthew
Mancini Michael S
Yeung William
Moon David W
Ghasripoor Farshad
Ballard Joshua
Mao Robert Yu Lang
Pollina Lisa A
Foda Sherif
Arvarius AS
Lorentzen Ole Peter
Fjell OLAV
Smith Emily
Bensalah Nocair
Siebert Eric
Proctor Stacy Lea
Michelet Hans Peter
Smith Lenox Sharon E
Gannon Chris M
Stroud Andrew B Jr
Gay Joel
Trempont Dominique
Otero Juan
Barnes David
Pate-Cornell Marie-Elisabeth Lucienne
Johannessen Fred Olav
Cook Paul M
Rooney Thomas S Jr
Krish Prem
Sanchez-Blanco Borja
Audrey Bold
Bokas Deno G
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Hanstveit Arve
Common Stock
2026-03-10 Sell 25,000 $10.96 274,000
Hanstveit Arve
Common Stock
2026-03-06 Sell 11,582 $10.62 123,001
Ramanan Natarajan
Common Stock
2026-03-05 Sell 272 $10.57 2,875
Hanstveit Arve
Common Stock
2026-03-05 Sell 38,418 $10.71 411,457
Clemente Rodney
Common Stock
2026-03-04 Sell 20,568 $10.61 218,226
Ramanan Natarajan
Common Stock
2026-03-03 Tax withheld 2,724 $10.22 27,839
Moon David W
Common Stock
2026-02-17 Grant 81,812 $0.00
Hostetler Matthew
Common Stock
2026-02-17 Grant 25,959 $0.00
Mancini Michael S
Common Stock
2026-02-17 Grant 45,626 $0.00
Yeung William
Common Stock
2026-02-17 Grant 25,959 $0.00
Ramanan Natarajan
Common Stock
2026-02-17 Grant 29,106 $0.00
Clemente Rodney
Common Stock
2026-02-17 Grant 45,626 $0.00
Yeung William
Common Stock
2026-02-06 Sell 646 $15.14 9,780
Yeung William
Common Stock
2026-02-05 Sell 890 $14.59 12,985
Clemente Rodney
Common Stock
2026-02-05 Sell 724 $14.59 10,563
Yeung William
Common Stock
2026-02-02 Sell 729 $14.46 10,541
Yeung William
Common Stock
2026-01-30 Tax withheld 1,003 $14.65 14,694
Yeung William
Common Stock
2026-01-30 Tax withheld 8,622 $14.30 123,295
Clemente Rodney
Common Stock
2026-01-30 Tax withheld 694 $14.65 10,167
Mancini Michael S
Common Stock
2026-01-30 Tax withheld 4,798 $14.30 68,611
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 197 43,956,606
2025-12-31 192 43,934,943
2025-09-30 193 42,674,582
2025-06-30 188 44,202,737
2025-03-31 206 43,706,707
2024-12-31 190 43,819,026
2024-09-30 173 47,425,774
2024-06-30 175 46,990,809
2024-03-31 194 48,421,971
2023-12-31 193 47,912,914
2023-09-30 183 44,679,027
2023-06-30 187 44,086,008
Form 13F Holdings
Firm Period DFND Voting Shares
Kopion Asset Management LLC [2026-06-30] SOLE 0 639,545
Isthmus Partners LLC [2026-06-30] SOLE 161,447 161,447
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 120,366 120,366
Cary Street Partners Financial LLC [2026-06-30] DFND 88,554 89,529
Mission Wealth Management LP [2026-06-30] SOLE 0 41,014
Miller Global Investments LLC [2026-06-30] SOLE 24,885 24,885
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 20,116
Ballentine Partners LLC [2026-06-30] OTR 0 16,202
Alaska Retirement Management Board [2026-06-30] SOLE 10,642 10,642
Avanza Fonder AB [2026-06-30] SOLE 3,137 3,137
Trust Co of Toledo NA /OH/ [2026-06-30] SOLE 0 2,800
Versant Capital Management Inc [2026-06-30] SOLE 627 627
Farther Finance Advisors LLC [2026-06-30] SOLE 0 252
FNY Investment Advisers LLC [2026-06-30] DFND 125 125
Gamma Investing LLC [2026-06-30] DFND 108 108
Cary Street Partners Investment Advisory LLC [2026-06-30] OTR 101 101
True Wealth Design LLC [2026-06-30] SOLE 0 51
IFP Advisors LLC [2026-06-30] SOLE 10 10
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