Royce & Associates’s Energy Recovery ERII Stock Holding History

Royce & Associates’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 Q1	$4.86M	Buy	483,018 +150,771	+45%	+$1.97M	0.05%	470
2025 Q4	$4.48M	Buy	332,247 +14,602	+5%	+$221K	0.05%	481
2025 Q3	$4.9M	Buy	+317,645	New	+$4.48M	0.05%	474
2024 Q1	–	Sell	-16,000	Closed	-$301K	–	891
2023 Q4	$301K	Sell	16,000 -32,000	-67%	-$594K	﹤0.01%	823
2023 Q3	$1.02M	Buy	48,000 +24,000	+100%	+$641K	0.01%	740
2023 Q2	$671K	Buy	+24,000	New	+$598K	0.01%	799
2020 Q2	–	Sell	-126,000	Closed	-$937K	–	1180
2020 Q1	$937K	Hold	126,000	–	–	0.01%	746
2019 Q4	$1.23M	Hold	126,000	–	–	0.01%	782
2019 Q3	$1.17M	Buy	+126,000	New	+$1.27M	0.01%	789
2015 Q1	–	Sell	-21,200	Closed	-$112K	–	1256
2014 Q4	$112K	Sell	21,200 -213,994	-91%	-$971K	﹤0.01%	1218
2014 Q3	$833K	Buy	235,194 +213,994	+1,009%	+$935K	﹤0.01%	1153
2014 Q2	$104K	Buy	+21,200	New	+$109K	﹤0.01%	1334

Other funds holding ERII

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Royce & Associates's ERII Position: Q1 2026 in Review

Royce & Associates increased its Energy Recovery (ERII) stake by 45% in Q1 2026, buying an estimated $1.97M and bringing the position to 483,018 shares worth $4.86M. The position accounts for 0.05% of the portfolio, ranked #470.

Royce & Associates first reported a position in ERII in Q2 2014 and has held it in 12 quarters since. The position peaked at $4.9M in Q3 2025. 197 funds tracked by Wall St. Rank hold ERII as of Q1 2026.

Royce & Associates held 483,018 shares of Energy Recovery worth $4.86M as of Q1 2026.
Royce & Associates bought 150,771 Energy Recovery shares in Q1 2026, an estimated $1.97M.
Energy Recovery made up 0.05% of Royce & Associates's portfolio in Q1 2026, its #470 holding.
Royce & Associates first reported a position in Energy Recovery in Q2 2014 and has held it in 12 quarters since.
Royce & Associates's Energy Recovery position peaked at $4.9M in Q3 2025.
197 funds tracked by Wall St. Rank held Energy Recovery as of Q1 2026.

Based on Royce & Associates's 13F filing for Q1 2026, filed 12 May 2026.