SEI Investments’s Energy Recovery ERII Stock Holding History

SEI Investments’s Portfolio ERII Stock Details ERII Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$583K	Buy	64,643 +12,806	+25%	+$122K	﹤0.01%	2566
2026 Q1	$522K	Buy	+51,837	New	+$678K	﹤0.01%	2638
2024 Q1	–	Sell	-30,691	Closed	-$578K	–	2648
2023 Q4	$578K	Hold	30,691	–	–	﹤0.01%	2051
2023 Q3	$651K	Buy	30,691 +8,948	+41%	+$239K	﹤0.01%	2021
2023 Q2	$608K	Sell	21,743 -1,095	-5%	-$27.3K	﹤0.01%	2063
2023 Q1	$526K	Buy	+22,838	New	+$502K	﹤0.01%	2112
2022 Q4	–	Sell	-26,349	Closed	-$573K	–	2575
2022 Q3	$573K	Buy	+26,349	New	+$593K	﹤0.01%	2020
2022 Q2	–	Sell	-11,065	Closed	-$223K	–	2666
2022 Q1	$223K	Hold	11,065	–	–	﹤0.01%	2401
2021 Q4	$238K	Buy	+11,065	New	+$231K	﹤0.01%	2416
2019 Q2	–	Sell	-10,387	Closed	-$91K	–	2499
2019 Q1	$91K	Buy	10,387 +1,907	+22%	+$15.2K	﹤0.01%	2517
2018 Q4	$64K	Buy	8,480 +5,252	+163%	+$41.3K	﹤0.01%	2287
2018 Q3	$29K	Hold	3,228	–	–	﹤0.01%	2329
2018 Q2	$26K	Sell	3,228 -658	-17%	-$5.54K	﹤0.01%	2716
2018 Q1	$32K	Sell	3,886 -1,449	-27%	-$11.7K	﹤0.01%	2497
2017 Q4	$47K	Buy	5,335 +1,987	+59%	+$18.1K	﹤0.01%	2378
2017 Q3	$26K	Hold	3,348	–	–	﹤0.01%	2439
2017 Q2	$28K	Hold	3,348	–	–	﹤0.01%	2370
2017 Q1	$28K	Buy	3,348 +1,611	+93%	+$14.9K	﹤0.01%	2262
2016 Q4	$18K	Buy	+1,737	New	+$20.9K	﹤0.01%	2357

Other funds holding ERII

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

SEI Investments's ERII Position: Q2 2026 in Review

SEI Investments increased its Energy Recovery (ERII) stake by 25% in Q2 2026, buying an estimated $122K and bringing the position to 64,643 shares worth $583K. The position accounts for ﹤0.01% of the portfolio, ranked #2566.

SEI Investments first reported a position in ERII in Q4 2016 and has held it in 19 quarters since. The position peaked at $651K in Q3 2023. 200 funds tracked by Wall St. Rank hold ERII as of Q2 2026.

SEI Investments held 64,643 shares of Energy Recovery worth $583K as of Q2 2026.
SEI Investments bought 12,806 Energy Recovery shares in Q2 2026, an estimated $122K.
Energy Recovery made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #2566 holding.
SEI Investments first reported a position in Energy Recovery in Q4 2016 and has held it in 19 quarters since.
SEI Investments's Energy Recovery position peaked at $651K in Q3 2023.
200 funds tracked by Wall St. Rank held Energy Recovery as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.