PRINCIPAL FINANCIAL GROUP INC

Position in ERII — Energy Recovery, Inc.

CIK 1126328 DES MOINES, IA

Position in ERII

as of Mar 31, 2026 · filed May 4, 2026 Compact

Position Value

$691,627

-$158,755 QoQ

Shares Held

68,682

+9.0% QoQ

Ownership

0.133%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

15 quarters on record

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

Industrials · as of Mar 31, 2026

PRINCIPAL FINANCIAL GROUP INC holds $135,997,787 across 4 Pollution & Treatment Controls names. ERII ranks #4 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLTO	Veralto Corp	1,080,196	$95,510,928
2	ZWS	Zurn Elkay Water Solutions Corp	841,673	$37,740,616
3	CECO	Ceco Environmental Corp	34,485	$2,054,616
4	ERII	Energy Recovery, Inc. This page	68,682	$691,627

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$691,627	68,682	+9.0%	Shares	Defined	2026-05-04
2025-12-31	$850,382	63,038	+43.7%	Shares	Defined	2026-02-02
2025-09-30	$676,644	43,881	+38.2%	Shares	Defined	2025-11-04
2025-06-30	$405,930	31,763	+61.8%	Shares	Defined	2025-08-08
2023-12-31	$369,866	19,632	+26.4%	Shares	Defined	2024-02-07
2023-09-30	$329,454	15,533	+21.3%	Shares	Defined	2023-11-02
2023-06-30	$357,927	12,806	-78.8%	Shares	Defined	2023-08-07
2022-03-31	$1,215,308	60,343	-14.1%	Shares	Defined	2022-05-09
2021-12-31	$1,509,113	70,224	-7.6%	Shares	Defined	2022-02-09
2021-09-30	$1,446,108	75,991	-0.4%	Shares	Defined	2021-11-09
2021-06-30	$1,737,544	76,275	+146.7%	Shares	Defined	2021-08-10
2020-12-31	$421,638	30,912	+155.9%	Shares	Defined	2021-02-23
2020-09-30	$99,047	12,079	-5.8%	Shares	Defined	2020-11-06
2020-06-30	$97,432	12,820	-59.8%	Shares	Defined	2020-08-05
2020-03-31	$237,291	31,894	—	Shares	Defined	2020-05-12
No filing history on record for this holder in this stock.