TRCT
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Tower Research Capital (TRC)’s Energy Recovery ERII Stock Holding History

Tower Research Capital (TRC)’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 		$44.6K Buy
4,433
+2,899
+189% +$37.9K ﹤0.01% 2842
2025
Q4 		$20.7K Sell
1,534
-1,498
-49% -$22.7K ﹤0.01% 3075
2025
Q3 		$46.8K Sell
3,032
-2,979
-50% -$42K ﹤0.01% 2580
2025
Q2 		$76.8K Buy
6,011
+3,803
+172% +$51.5K ﹤0.01% 2602
2025
Q1 		$35.1K Buy
2,208
+1,048
+90% +$15.9K ﹤0.01% 2492
2024
Q4 		$17.1K Buy
1,160
+339
+41% +$5.8K ﹤0.01% 3324
2024
Q3 		$14.3K Sell
821
-9,941
-92% -$157K ﹤0.01% 3469
2024
Q2 		$143K Buy
10,762
+10,063
+1,440% +$139K ﹤0.01% 2333
2024
Q1 		$11K Sell
699
-12,372
-95% -$197K ﹤0.01% 3611
2023
Q4 		$246K Buy
13,071
+10,624
+434% +$197K ﹤0.01% 1930
2023
Q3 		$51.9K Buy
2,447
+1,140
+87% +$30.4K ﹤0.01% 2524
2023
Q2 		$36.5K Buy
1,307
+43
+3% +$1.07K ﹤0.01% 2854
2023
Q1 		$29K Buy
1,264
+558
+79% +$12.3K ﹤0.01% 3031
2022
Q4 		$14K Sell
706
-5,330
-88% -$117K ﹤0.01% 3500
2022
Q3 		$131K Buy
6,036
+3,783
+168% +$85.2K ﹤0.01% 2307
2022
Q2 		$44K Buy
2,253
+1,690
+300% +$32.8K ﹤0.01% 3015
2022
Q1 		$11K Buy
563
+11
+2% +$214 ﹤0.01% 4166
2021
Q4 		$12K Sell
552
-554
-50% -$11.6K ﹤0.01% 4270
2021
Q3 		$21K Sell
1,106
-488
-31% -$9.91K ﹤0.01% 3663
2021
Q2 		$36K Sell
1,594
-2,436
-60% -$48K ﹤0.01% 3297
2021
Q1 		$74K Sell
4,030
-1,889
-32% -$30.2K ﹤0.01% 2811
2020
Q4 		$81K Sell
5,919
-36,957
-86% -$394K ﹤0.01% 2552
2020
Q3 		$352K Buy
42,876
+34,981
+443% +$281K ﹤0.01% 2041
2020
Q2 		$60K Buy
+7,895
New +$62.5K ﹤0.01% 2905
2020
Q1 		– Sell
-1,392
Closed -$14K – 3256
2019
Q4 		$14K Buy
1,392
+417
+43% +$3.84K ﹤0.01% 2143
2019
Q3 		$9K Buy
975
+33
+4% +$333 ﹤0.01% 2992
2019
Q2 		$10K Sell
942
-308
-25% -$3.03K ﹤0.01% 2555
2019
Q1 		$11K Sell
1,250
-113
-8% -$900 ﹤0.01% 2628
2018
Q4 		$9K Buy
+1,363
New +$10.7K ﹤0.01% 2531
2018
Q2 		– Sell
-1,493
Closed -$12K – 3747
2018
Q1 		$12K Buy
1,493
+870
+140% +$7.03K ﹤0.01% 2387
2017
Q4 		$5K Sell
623
-19,910
-97% -$182K ﹤0.01% 2877
2017
Q3 		$162K Buy
+20,533
New +$147K 0.01% 922
2017
Q2 		– Sell
-89
Closed -$1K – 2896
2017
Q1 		$1K Sell
89
-978
-92% -$9.07K ﹤0.01% 2782
2016
Q4 		$11K Buy
+1,067
New +$12.8K ﹤0.01% 2584
2016
Q2 		– Sell
-950
Closed -$10K – 4551
2016
Q1 		$10K Buy
+950
New +$6.92K ﹤0.01% 1947
2015
Q4 		– Sell
-10,187
Closed -$22K – 4612
2015
Q3 		$22K Buy
10,187
+2,708
+36% +$7.02K ﹤0.01% 1639
2015
Q2 		$20K Buy
7,479
+3,354
+81% +$9.83K ﹤0.01% 2090
2015
Q1 		$11K Buy
4,125
+2,014
+95% +$6.92K ﹤0.01% 2703
2014
Q4 		$11K Buy
2,111
+978
+86% +$4.44K ﹤0.01% 2054
2014
Q3 		$4K Sell
1,133
-2,472
-69% -$10.8K ﹤0.01% 3419
2014
Q2 		$18K Sell
3,605
-1,827
-34% -$9.43K ﹤0.01% 1902
2014
Q1 		$28K Buy
5,432
+4,985
+1,115% +$24.5K ﹤0.01% 1564
2013
Q4 		$2K Sell
447
-9,955
-96% -$55.9K ﹤0.01% 3992
2013
Q3 		$75K Buy
+10,402
New +$54.1K 0.01% 1547

Other funds holding ERII

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
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
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Tower Research Capital (TRC)'s ERII Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Energy Recovery (ERII) stake by 189% in Q1 2026, buying an estimated $37.9K and bringing the position to 4,433 shares worth $44.6K. The position accounts for ﹤0.01% of the portfolio, ranked #2842.

Tower Research Capital (TRC) first reported a position in ERII in Q3 2013 and has held it in 44 quarters since. The position peaked at $352K in Q3 2020. 197 funds tracked by Wall St. Rank hold ERII as of Q1 2026.

  • Tower Research Capital (TRC) held 4,433 shares of Energy Recovery worth $44.6K as of Q1 2026.
  • Tower Research Capital (TRC) bought 2,899 Energy Recovery shares in Q1 2026, an estimated $37.9K.
  • Energy Recovery made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #2842 holding.
  • Tower Research Capital (TRC) first reported a position in Energy Recovery in Q3 2013 and has held it in 44 quarters since.
  • Tower Research Capital (TRC)'s Energy Recovery position peaked at $352K in Q3 2020.
  • 197 funds tracked by Wall St. Rank held Energy Recovery as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.