Campbell & Co Investment Adviser’s Energy Recovery ERII Stock Holding History

Campbell & Co Investment Adviser’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	–	Sell	-14,640	Closed	-$147K	–	1129
2026 Q1	$147K	Sell	14,640 -66,964	-82%	-$876K	0.01%	983
2025 Q4	$1.1M	Buy	81,604 +32,851	+67%	+$498K	0.05%	532
2025 Q3	$752K	Buy	48,753 +6,598	+16%	+$93K	0.06%	542
2025 Q2	$539K	Buy	42,155 +19,789	+88%	+$268K	0.03%	760
2025 Q1	$355K	Buy	+22,366	New	+$340K	0.03%	800
2023 Q4	–	Sell	-79,963	Closed	-$1.7M	–	1164
2023 Q3	$1.7M	Buy	+79,963	New	+$2.13M	0.2%	127
2023 Q2	–	Sell	-22,768	Closed	-$525K	–	955
2023 Q1	$525K	Buy	+22,768	New	+$500K	0.1%	401

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

Campbell & Co Investment Adviser's ERII Position: Q2 2026 in Review

Campbell & Co Investment Adviser sold out of Energy Recovery (ERII) in Q2 2026, closing a stake of 14,640 shares — an estimated $147K sold.

Campbell & Co Investment Adviser first reported a position in ERII in Q1 2023 and held it in 7 quarters. The position peaked at $1.7M in Q3 2023. 200 funds tracked by Wall St. Rank hold ERII as of Q2 2026.

Campbell & Co Investment Adviser reported no remaining Energy Recovery position as of Q2 2026 after selling out during the quarter.
Campbell & Co Investment Adviser sold 14,640 Energy Recovery shares in Q2 2026, an estimated $147K.
Campbell & Co Investment Adviser first reported a position in Energy Recovery in Q1 2023 and held it in 7 quarters.
Campbell & Co Investment Adviser's Energy Recovery position peaked at $1.7M in Q3 2023.
200 funds tracked by Wall St. Rank held Energy Recovery as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.