Simplex Trading’s Ceco Environmental CECO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $520K | Buy |
+5,730
| New | +$453K | ﹤0.01% | 3558 |
|
|
2026
Q1 | – | Sell |
-657
| Closed | -$42.3K | – | 9146 |
|
|
2025
Q4 | $39.3K | Buy |
+657
| New | +$35.1K | ﹤0.01% | 5874 |
|
|
2024
Q4 | – | Sell |
-10,142
| Closed | -$289K | – | 8596 |
|
|
2024
Q3 | $286K | Buy |
10,142
+1,017
| +11% | +$28.6K | ﹤0.01% | 4178 |
|
|
2024
Q2 | $263K | Buy |
9,125
+7,372
| +421% | +$179K | ﹤0.01% | 4369 |
|
|
2024
Q1 | $40K | Buy |
+1,753
| New | +$36.1K | ﹤0.01% | 6454 |
|
|
2023
Q4 | – | Sell |
-100
| Closed | -$1.82K | – | 8862 |
|
|
2023
Q3 | $1K | Sell |
100
-896
| -90% | -$12.3K | ﹤0.01% | 8265 |
|
|
2023
Q2 | $13K | Buy |
+996
| New | +$12.4K | ﹤0.01% | 7144 |
|
|
2023
Q1 | – | Sell |
-2,850
| Closed | -$40.3K | – | 9097 |
|
|
2022
Q4 | $33K | Sell |
2,850
-2,215
| -44% | -$25.1K | ﹤0.01% | 6331 |
|
|
2022
Q3 | $44K | Buy |
5,065
+4,873
| +2,538% | +$41.8K | ﹤0.01% | 6614 |
|
|
2022
Q2 | $1K | Sell |
192
-1,299
| -87% | -$7.2K | ﹤0.01% | 9528 |
|
|
2022
Q1 | $8K | Sell |
1,491
-116
| -7% | -$678 | ﹤0.01% | 9035 |
|
|
2021
Q4 | $10K | Sell |
1,607
-1,331
| -45% | -$8.83K | ﹤0.01% | 9002 |
|
|
2021
Q3 | $21K | Hold |
2,938
| – | – | ﹤0.01% | 8391 |
|
|
2021
Q2 | $21K | Buy |
+2,938
| New | +$22.7K | ﹤0.01% | 8532 |
|
|
2020
Q4 | – | Sell |
-290
| Closed | -$2.13K | – | 8381 |
|
|
2020
Q3 | $2K | Buy |
+290
| New | +$2.19K | ﹤0.01% | 7395 |
|
|
2020
Q1 | – | Sell |
-39
| Closed | -$265 | – | 7631 |
|
|
2019
Q4 | $0 | Sell |
39
-49
| -56% | -$366 | ﹤0.01% | 7337 |
|
|
2019
Q3 | $0 | Buy |
88
+69
| +363% | +$551 | ﹤0.01% | 7279 |
|
|
2019
Q2 | $0 | Buy |
+19
| New | +$163 | ﹤0.01% | 7141 |
|
|
2018
Q3 | – | Sell |
-6,029
| Closed | -$37K | – | 7448 |
|
|
2018
Q2 | $37K | Buy |
6,029
+5,279
| +704% | +$29K | ﹤0.01% | 5360 |
|
|
2018
Q1 | $3K | Sell |
750
-33
| -4% | -$155 | ﹤0.01% | 4950 |
|
|
2017
Q4 | $4K | Buy |
783
+283
| +57% | +$1.91K | ﹤0.01% | 4654 |
|
|
2017
Q3 | $4K | Buy |
500
+364
| +268% | +$3.13K | ﹤0.01% | 4529 |
|
|
2017
Q2 | $1K | Sell |
136
-39
| -22% | -$393 | ﹤0.01% | 5532 |
|
|
2017
Q1 | $1K | Sell |
175
-425
| -71% | -$5.12K | ﹤0.01% | 5567 |
|
|
2016
Q4 | $8K | Buy |
+600
| New | +$7.32K | ﹤0.01% | 3913 |
|
|
2016
Q3 | – | Sell |
-1,508
| Closed | -$15.3K | – | 5838 |
|
|
2016
Q2 | $13K | Buy |
+1,508
| New | +$11.2K | ﹤0.01% | 3309 |
|
|
2016
Q1 | – | Sell |
-3,558
| Closed | -$24.1K | – | 5618 |
|
|
2015
Q4 | $27K | Buy |
3,558
+1,447
| +69% | +$12.2K | ﹤0.01% | 2436 |
|
|
2015
Q3 | $17K | Buy |
+2,111
| New | +$19.8K | ﹤0.01% | 2950 |
|
Other funds holding CECO
DCM
DSCM
Simplex Trading's CECO Position: Q2 2026 in Review
Simplex Trading opened a new position in Ceco Environmental (CECO) in Q2 2026: 5,730 shares worth $520K. The stake represents ﹤0.01% of the portfolio and ranks #3558 among its holdings. This is a return to the name: Simplex Trading previously reported a position in CECO as recently as Q4 2025.
Simplex Trading first reported a position in CECO in Q3 2015 and has held it in 28 quarters since. 344 funds tracked by Wall St. Rank hold CECO as of Q2 2026.
- Simplex Trading held 5,730 shares of Ceco Environmental worth $520K as of Q2 2026.
- Ceco Environmental was a new Simplex Trading position in Q2 2026.
- Ceco Environmental made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3558 holding.
- Simplex Trading first reported a position in Ceco Environmental in Q3 2015 and has held it in 28 quarters since.
- 344 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.
Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.