Quantbot Technologies LP

Position in ERII — Energy Recovery, Inc.

CIK 1512991 NEW YORK, NY

Position in ERII

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$32,634

-$246,042 QoQ

Shares Held

3,618

-82.5% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#152

of 198 holders

Holding Since

Mar 2021

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Quantbot Technologies LP holds $6,134,531 across 4 Pollution & Treatment Controls names. ERII ranks #3 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ZWS	Zurn Elkay Water Solutions Corp	98,709	$4,987,765
2	CECO	Ceco Environmental Corp	12,076	$1,095,776
3	ERII	Energy Recovery, Inc. This page	3,618	$32,634
4	VLTO	Veralto Corp	207	$18,356

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$32,634	3,618	-82.5%	Shares	Sole	2026-08-12
2025-12-31	$278,676	20,658	+90.7%	Shares	Sole	2026-02-10
2024-03-31	$171,084	10,835	-13.7%	Shares	Sole	2024-05-06
2023-12-31	$236,517	12,554	+60.3%	Shares	Sole	2024-02-14
2022-12-31	$160,457	7,831	-53.3%	Shares	Sole	2023-02-13
2022-09-30	$364,231	16,754	+158.8%	Shares	Sole	2022-11-07
2022-06-30	$125,725	6,474	+187.0%	Shares	Sole	2022-08-09
2021-09-30	$42,931	2,256	-78.1%	Shares	Sole	2021-11-09
2021-06-30	$234,520	10,295	+12.5%	Shares	Sole	2021-08-12
2021-03-31	$167,866	9,153	—	Shares	Sole	2021-05-14
No filing history on record for this holder in this stock.