Millennium Management’s Energy Recovery ERII Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $3.25M | Buy |
322,341
+127,809
| +66% | +$1.67M | ﹤0.01% | 3397 |
|
|
2025
Q4 | $2.62M | Buy |
194,532
+66,457
| +52% | +$1.01M | ﹤0.01% | 3704 |
|
|
2025
Q3 | $1.97M | Buy |
128,075
+31,250
| +32% | +$441K | ﹤0.01% | 4073 |
|
|
2025
Q2 | $1.24M | Sell |
96,825
-79,661
| -45% | -$1.08M | ﹤0.01% | 4250 |
|
|
2025
Q1 | $2.8M | Buy |
176,486
+42,445
| +32% | +$646K | ﹤0.01% | 3457 |
|
|
2024
Q4 | $1.97M | Buy |
+134,041
| New | +$2.29M | ﹤0.01% | 3660 |
|
|
2024
Q3 | – | Sell |
-356,595
| Closed | -$4.74M | – | 6186 |
|
|
2024
Q2 | $4.74M | Buy |
356,595
+201,770
| +130% | +$2.78M | ﹤0.01% | 2778 |
|
|
2024
Q1 | $2.44M | Sell |
154,825
-285,797
| -65% | -$4.55M | ﹤0.01% | 3551 |
|
|
2023
Q4 | $8.3M | Buy |
440,622
+427,157
| +3,172% | +$7.93M | ﹤0.01% | 2346 |
|
|
2023
Q3 | $286K | Buy |
+13,465
| New | +$359K | ﹤0.01% | 4954 |
|
|
2023
Q1 | – | Sell |
-65,516
| Closed | -$1.34M | – | 6484 |
|
|
2022
Q4 | $1.34M | Buy |
+65,516
| New | +$1.43M | ﹤0.01% | 3884 |
|
|
2022
Q3 | – | Sell |
-153,415
| Closed | -$2.98M | – | 7171 |
|
|
2022
Q2 | $2.98M | Sell |
153,415
-357,544
| -70% | -$6.93M | ﹤0.01% | 3312 |
|
|
2022
Q1 | $10.3M | Buy |
+510,959
| New | +$9.95M | 0.01% | 2136 |
|
|
2021
Q4 | – | Sell |
-32,041
| Closed | -$610K | – | 6949 |
|
|
2021
Q3 | $610K | Buy |
+32,041
| New | +$651K | ﹤0.01% | 5167 |
|
|
2021
Q2 | – | Sell |
-25,075
| Closed | -$460K | – | 6653 |
|
|
2021
Q1 | $460K | Buy |
+25,075
| New | +$401K | ﹤0.01% | 4894 |
|
|
2020
Q3 | – | Sell |
-31,123
| Closed | -$236K | – | 4550 |
|
|
2020
Q2 | $236K | Buy |
+31,123
| New | +$246K | ﹤0.01% | 3767 |
|
|
2019
Q3 | – | Sell |
-62,856
| Closed | -$655K | – | 4268 |
|
|
2019
Q2 | $655K | Sell |
62,856
-30,524
| -33% | -$300K | ﹤0.01% | 3059 |
|
|
2019
Q1 | $815K | Sell |
93,380
-14,889
| -14% | -$119K | ﹤0.01% | 2989 |
|
|
2018
Q4 | $729K | Sell |
108,269
-134,514
| -55% | -$1.06M | ﹤0.01% | 2750 |
|
|
2018
Q3 | $2.17M | Buy |
242,783
+113,902
| +88% | +$1.01M | ﹤0.01% | 2381 |
|
|
2018
Q2 | $1.04M | Buy |
+128,881
| New | +$1.09M | ﹤0.01% | 2813 |
|
|
2018
Q1 | – | Sell |
-51,099
| Closed | -$447K | – | 3745 |
|
|
2017
Q4 | $447K | Sell |
51,099
-1,156,887
| -96% | -$10.5M | ﹤0.01% | 3147 |
|
|
2017
Q3 | $9.54M | Sell |
1,207,986
-553,475
| -31% | -$3.95M | 0.01% | 1282 |
|
|
2017
Q2 | $14.6M | Buy |
1,761,461
+986,561
| +127% | +$7.9M | 0.03% | 834 |
|
|
2017
Q1 | $6.45M | Sell |
774,900
-126,018
| -14% | -$1.17M | 0.01% | 1300 |
|
|
2016
Q4 | $9.32M | Buy |
900,918
+477,119
| +113% | +$5.73M | 0.02% | 967 |
|
|
2016
Q3 | $6.77M | Sell |
423,799
-505,734
| -54% | -$6.15M | 0.01% | 1152 |
|
|
2016
Q2 | $8.26M | Buy |
929,533
+793,069
| +581% | +$8.46M | 0.02% | 971 |
|
|
2016
Q1 | $1.41M | Sell |
136,464
-14,111
| -9% | -$103K | ﹤0.01% | 1994 |
|
|
2015
Q4 | $1.06M | Buy |
150,575
+51,525
| +52% | +$325K | ﹤0.01% | 2274 |
|
|
2015
Q3 | $212K | Buy |
99,050
+8,150
| +9% | +$21.1K | ﹤0.01% | 3088 |
|
|
2015
Q2 | $249K | Buy |
90,900
+68,718
| +310% | +$201K | ﹤0.01% | 2962 |
|
|
2015
Q1 | $57K | Buy |
22,182
+9,145
| +70% | +$31.4K | ﹤0.01% | 3456 |
|
|
2014
Q4 | $69K | Buy |
13,037
+1,387
| +12% | +$6.29K | ﹤0.01% | 3808 |
|
|
2014
Q3 | $41K | Sell |
11,650
-2,614
| -18% | -$11.4K | ﹤0.01% | 3611 |
|
|
2014
Q2 | $70K | Sell |
14,264
-72,477
| -84% | -$374K | ﹤0.01% | 3285 |
|
|
2014
Q1 | $461K | Buy |
+86,741
| New | +$427K | ﹤0.01% | 2668 |
|
Other funds holding ERII
VCM
VPM
Millennium Management's ERII Position: Q1 2026 in Review
Millennium Management increased its Energy Recovery (ERII) stake by 66% in Q1 2026, buying an estimated $1.67M and bringing the position to 322,341 shares worth $3.25M. The position accounts for ﹤0.01% of the portfolio, ranked #3397.
Millennium Management first reported a position in ERII in Q1 2014 and has held it in 37 quarters since. The position peaked at $14.6M in Q2 2017. 197 funds tracked by Wall St. Rank hold ERII as of Q1 2026.
- Millennium Management held 322,341 shares of Energy Recovery worth $3.25M as of Q1 2026.
- Millennium Management bought 127,809 Energy Recovery shares in Q1 2026, an estimated $1.67M.
- Energy Recovery made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #3397 holding.
- Millennium Management first reported a position in Energy Recovery in Q1 2014 and has held it in 37 quarters since.
- Millennium Management's Energy Recovery position peaked at $14.6M in Q2 2017.
- 197 funds tracked by Wall St. Rank held Energy Recovery as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.