Energy Recovery, Inc.
DE ˙ DB ˙ US29270J1007
7,01 € ↑0,17 (2,52%)
2026-06-05
DEL PRIS
SecurityDE:5E2 / Energy Recovery, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership23,950 shares
Latest Disclosed Value $ 323,086
Alliancebernstein L.p. reports 55.85% decrease in ownership of 5E2 / Energy Recovery, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 23,950 shares of Energy Recovery, Inc. (DE:5E2) valued at $205,299 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 54,250 shares of Energy Recovery, Inc.. This represents a change in shares of -55.85% during the quarter. The current value of the position is $167,842 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ENERGY RECOVERY COM 29270J100 23,950 -30,300 -55.85 323 -55.81 0.0001
2026-02-17 2025-12-31 13F ENERGY RECOVERY COM 29270J100 54,250 0 0.00 732 -12.56 0.0002
2025-11-14 2025-09-30 13F ENERGY RECOVERY COM 29270J100 54,250 0 0.00 837 20.63 0.0003
2025-08-14 2025-06-30 13F ENERGY RECOVERY COM 29270J100 54,250 0 0.00 693 -19.61 0.0002
2025-05-15 2025-03-31 13F ENERGY RECOVERY COM 29270J100 54,250 -13,435 -19.85 862 -13.28 0.0003
2025-02-12 2024-12-31 13F ENERGY RECOVERY COM 29270J100 67,685 -30,927 -31.36 995 -42.01 0.0003
2024-11-14 2024-09-30 13F ENERGY RECOVERY COM 29270J100 98,612 -2,477 -2.45 1,715 27.62 0.0006
2024-08-14 2024-06-30 13F ENERGY RECOVERY COM 29270J100 101,089 4,305 4.45 1,343 -12.11 0.0005
2024-05-14 2024-03-31 13F ENERGY RECOVERY COM 29270J100 96,784 17,566 22.17 1,528 2.41 0.0005
2024-02-14 2023-12-31 13F ENERGY RECOVERY COM 29270J100 79,218 -3,974 -4.78 1,492 -15.42 0.0006
2023-11-14 2023-09-30 13F ENERGY RECOVERY COM 29270J100 83,192 -1,569 -1.85 1,765 -25.54 0.0008
2023-08-15 2023-06-30 13F ENERGY RECOVERY COM 29270J100 84,761 850 1.01 2,369 22.49 0.0010
2023-05-15 2023-03-31 13F ENERGY RECOVERY COM 29270J100 83,911 952 1.15 1,934 13.83 0.0008
2023-02-15 2022-12-31 13F ENERGY RECOVERY COM 29270J100 82,959 11,357 15.86 1,700 9.12 0.0008
2022-11-15 2022-09-30 13F ENERGY RECOVERY COM 29270J100 71,602 -19,437 -21.35 1,557 -11.93 0.0008
2022-08-15 2022-06-30 13F ENERGY RECOVERY COM 29270J100 91,039 171 0.19 1,768 -3.39 0.0008
2022-05-13 2022-03-31 13F ENERGY RECOVERY COM 29270J100 90,868 40,085 78.93 1,830 67.74 0.0007
2022-02-14 2021-12-31 13F ENERGY RECOVERY COM 29270J100 50,783 3,522 7.45 1,091 21.36 0.0004
2021-11-10 2021-09-30 13F ENERGY RECOVERY COM 29270J100 47,261 9,149 24.01 899 3.57 0.0004
2021-07-30 2021-06-30 13F ENERGY RECOVERY COM 29270J100 38,112 -2,646 -6.49 868 16.04 0.0003
2021-05-06 2021-03-31 13F ENERGY RECOVERY COM 29270J100 40,758 -7,963 -16.34 748 12.48 0.0003
2021-02-08 2020-12-31 13F ENERGY RECOVERY COM 29270J100 48,721 -8,019 -14.13 665 43.01 0.0003
2020-11-12 2020-09-30 13F ENERGY RECOVERY COM 29270J100 56,740 -5,679 -9.10 465 -1.90 0.0003
2020-08-13 2020-06-30 13F ENERGY RECOVERY COM 29270J100 62,419 1,862 3.07 474 5.10 0.0003
2020-05-14 2020-03-31 13F ENERGY RECOVERY COM 29270J100 60,557 9,237 18.00 451 -10.16 0.0003
2020-02-18 2019-12-31 13F ENERGY RECOVERY COM 29270J100 51,320 -2,208 -4.12 502 1.21 0.0003
2019-11-14 2019-09-30 13F ENERGY RECOVERY COM 29270J100 53,528 4,146 8.40 496 -3.69 0.0003
2019-08-14 2019-06-30 13F ENERGY RECOVERY COM 29270J100 49,382 -420 -0.84 515 18.39 0.0003
2019-05-14 2019-03-31 13F ENERGY RECOVERY COM 29270J100 49,802 -1,461 -2.85 435 26.09 0.0003
2019-02-13 2018-12-31 13F ENERGY RECOVERY COM 29270J100 51,263 -11,744 -18.64 345 -38.83 0.0003
2018-11-08 2018-09-30 13F ENERGY RECOVERY COM 29270J100 63,007 -1,975 -3.04 564 7.43 0.0004
2018-08-13 2018-06-30 13F ENERGY RECOVERY COM 29270J100 64,982 13,182 25.45 525 23.24 0.0004
2018-05-14 2018-03-31 13F ENERGY RECOVERY COM 29270J100 51,800 -4,340 -7.73 426 -13.24 0.0003
2018-02-13 2017-12-31 13F ENERGY RECOVERY COM 29270J100 56,140 29,240 108.70 491 130.52 0.0004
2017-11-13 2017-09-30 13F ENERGY RECOVERY COM 29270J100 26,900 -3,400 -11.22 213 -15.14 0.0002
2017-08-10 2017-06-30 13F ENERGY RECOVERY COM 29270J100 30,300 10,300 51.50 251 51.20 0.0002
2017-05-11 2017-03-31 13F ENERGY RECOVERY COM 29270J100 20,000 3,300 19.76 166 -4.05 0.0001
2017-02-13 2016-12-31 13F ENERGY RECOVERY COM 29270J100 16,700 -3,000 -15.23 173 -45.08 0.0001
2016-11-10 2016-09-30 13F ENERGY RECOVERY COM 29270J100 19,700 -4,900 -19.92 315 43.84 0.0003
2016-08-11 2016-06-30 13F ENERGY RECOVERY COM 29270J100 24,600 24,600 0.00 219 0.0002
2015-08-14 2015-06-30 13F ENERGY RECOVERY COM 29270J100 0 -7,800 -100.00 0 -100.00
2015-05-13 2015-03-31 13F ENERGY RECOVERY COM 29270J100 7,800 -2,400 -23.53 20 -62.96 0.0000
2015-02-13 2014-12-31 13F ENERGY RECOVERY COM 29270J100 10,200 -4,800 -32.00 54 1.89 0.0000
2014-11-13 2014-09-30 13F ENERGY RECOVERY COM 29270J100 15,000 -5,900 -28.23 53 -48.54 0.0000
2014-08-13 2014-06-30 13F ENERGY RECOVERY COM 29270J100 20,900 -18,003 -46.28 103 -50.24 0.0001
2014-05-13 2014-03-31 13F ENERGY RECOVERY COM 29270J100 38,903 -11,480 -22.79 207 -26.07 0.0002
2014-02-13 2013-12-31 13F ENERGY RECOVERY COM 29270J100 50,383 -19,861 -28.27 280 -44.99 0.0003
2013-11-14 2013-09-30 13F ENERGY RECOVERY COM 29270J100 70,244 -16,797 -19.30 509 41.78 0.0005
2013-08-13 2013-06-30 13F ENERGY RECOVERY COM 29270J100 87,041 87,041 359 0.0004
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.