PRICE T ROWE ASSOCIATES INC /MD/

Position in ERII — Energy Recovery, Inc.

CIK 80255 BALTIMORE, MD

Position in ERII

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$667,228

-$57,198 QoQ

Shares Held

66,259

+23.4% QoQ

Ownership

0.129%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

PRICE T ROWE ASSOCIATES INC /MD/ holds $206,553,535 across 6 Pollution & Treatment Controls names. ERII ranks #5 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ZWS	Zurn Elkay Water Solutions Corp	2,916,087	$130,757,340
2	VLTO	Veralto Corp	824,680	$72,918,205
3	CECO	Ceco Environmental Corp	21,370	$1,273,224
4	PCT	PureCycle Technologies, Inc.	172,323	$894,356
5	ERII	Energy Recovery, Inc. This page	66,259	$667,228
6	ARQ	Arq, Inc.	16,868	$43,182

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$667,228	66,259	+23.4%	Shares	Defined	2026-05-15
2025-12-31	$724,426	53,701	+12.1%	Shares	Defined	2026-02-17
2025-09-30	$738,664	47,903	+12.9%	Shares	Defined	2025-11-14
2025-06-30	$542,025	42,412	+2.8%	Shares	Defined	2025-08-14
2025-03-31	$655,398	41,246	+7.8%	Shares	Defined	2025-05-14
2024-12-31	$562,642	38,275	+9.6%	Shares	Defined	2025-02-14
2024-09-30	$607,102	34,911	+2.3%	Shares	Defined	2024-11-14
2024-06-30	$453,561	34,128	+14.7%	Shares	Defined	2024-08-14
2024-03-31	$469,847	29,756	+7.3%	Shares	Defined	2024-05-15
2023-12-31	$522,583	27,738	+16.1%	Shares	Defined	2024-02-16
2023-09-30	$506,685	23,889	+6.0%	Shares	Defined	2023-11-14
2023-06-30	$630,160	22,546	+3.5%	Shares	Defined	2023-08-14
2023-03-31	$501,959	21,777	+3.4%	Shares	Defined	2023-05-15
2022-12-31	$431,601	21,064	-2.6%	Shares	Defined	2023-02-14
2022-09-30	$470,257	21,631	+19.3%	Shares	Defined	2022-11-14
2022-06-30	$351,987	18,125	+9.6%	Shares	Sole	2022-08-15
2022-03-31	$332,914	16,530	+6.1%	Shares	Sole	2022-05-16
2021-12-31	$334,685	15,574	-4.9%	Shares	Sole	2022-02-14
2021-09-30	$311,597	16,374	0.0%	Shares	Sole	2021-11-15
2021-06-30	$372,999	16,374	-36.0%	Shares	Sole	2021-08-16
2021-03-31	$468,990	25,572	-43.8%	Shares	Sole	2021-05-17
2020-12-31	$620,579	45,497	-16.8%	Shares	Sole	2021-02-16
2020-09-30	$448,466	54,691	0.0%	Shares	Sole	2020-11-16
2020-06-30	$415,651	54,691	+42.3%	Shares	Sole	2020-08-14
2020-03-31	$285,956	38,435	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.