Simplex Trading’s Cytosorbents Corp CTSO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2023
Q2 | – | Sell |
-410
| Closed | -$27K | – | 9117 |
|
|
2023
Q1 | $27K | Buy |
410
+360
| +720% | +$21.6K | ﹤0.01% | 6585 |
|
|
2022
Q4 | $1K | Sell |
50
-85
| -63% | -$2.52K | ﹤0.01% | 8786 |
|
|
2022
Q3 | $3K | Buy |
+135
| New | +$5.27K | ﹤0.01% | 9060 |
|
|
2022
Q1 | – | Sell |
-215
| Closed | -$18K | – | 10529 |
|
|
2021
Q4 | $18K | Sell |
215
-1,275
| -86% | -$143K | ﹤0.01% | 8461 |
|
|
2021
Q3 | $224K | Hold |
1,490
| – | – | ﹤0.01% | 5418 |
|
|
2021
Q2 | $224K | Buy |
1,490
+1,466
| +6,108% | +$247K | ﹤0.01% | 5507 |
|
|
2021
Q1 | $415K | Buy |
24
+9
| +60% | +$1.72K | ﹤0.01% | 3647 |
|
|
2020
Q4 | $242K | Buy |
15
+6
| +67% | +$1K | ﹤0.01% | 4357 |
|
|
2020
Q3 | $140K | Buy |
9
+7
| +350% | +$1.26K | ﹤0.01% | 4538 |
|
|
2020
Q2 | $31K | Sell |
2
-26
| -93% | -$4.78K | ﹤0.01% | 5887 |
|
|
2020
Q1 | $435K | Buy |
+28
| New | +$2.83K | ﹤0.01% | 2738 |
|
|
2019
Q4 | – | Sell |
-1
| Closed | -$87 | – | 7075 |
|
|
2019
Q3 | $8K | Buy |
+1
| New | +$116 | ﹤0.01% | 6361 |
|
|
2019
Q2 | – | Sell |
-4
| Closed | -$61K | – | 7204 |
|
|
2019
Q1 | $61K | Sell |
4
-1
| -20% | -$156 | ﹤0.01% | 4835 |
|
|
2018
Q4 | $72K | Buy |
5
+4
| +400% | +$794 | ﹤0.01% | 4170 |
|
|
2018
Q3 | $19K | Hold |
1
| – | – | ﹤0.01% | 5984 |
|
|
2018
Q2 | $11K | Sell |
1
-2
| -67% | -$379 | ﹤0.01% | 6282 |
|
|
2018
Q1 | $10K | Sell |
3
-5
| -63% | -$756 | ﹤0.01% | 4008 |
|
|
2017
Q4 | $27K | Sell |
8
-17
| -68% | -$2.16K | ﹤0.01% | 3023 |
|
|
2017
Q3 | $69K | Hold |
25
| – | – | ﹤0.01% | 2006 |
|
|
2017
Q2 | $23K | Buy |
25
+16
| +178% | +$1.4K | ﹤0.01% | 3156 |
|
|
2017
Q1 | $8K | Buy |
9
+5
| +125% | +$559 | ﹤0.01% | 4152 |
|
|
2016
Q4 | $7K | Sell |
4
-3
| -43% | -$328 | ﹤0.01% | 4031 |
|
|
2016
Q3 | $28K | Buy |
7
+5
| +250% | +$520 | ﹤0.01% | 2625 |
|
|
2016
Q2 | $2K | Sell |
2
-1
| -33% | -$87 | ﹤0.01% | 4895 |
|
|
2016
Q1 | $4K | Buy |
3
+2
| +200% | +$174 | ﹤0.01% | 4227 |
|
|
2015
Q4 | $3K | Buy |
+1
| New | +$136 | ﹤0.01% | 4208 |
|
|
2015
Q2 | – | Sell |
-2
| Closed | -$7K | – | 5279 |
|
|
2015
Q1 | $7K | Buy |
+2
| New | +$412 | ﹤0.01% | 3205 |
|
Other funds holding CTSO
CM
Simplex Trading's CTSO Position: Q3 2025 in Review
Simplex Trading sold out of Cytosorbents Corp (CTSO) in Q3 2025, closing a stake of 5 shares.
Simplex Trading first reported a position in CTSO in Q1 2015 and held it in 31 quarters. The position peaked at $158K in Q2 2018. 48 funds tracked by Wall St. Rank hold CTSO as of Q3 2025.
- Simplex Trading reported no remaining Cytosorbents Corp position as of Q3 2025 after selling out during the quarter.
- Simplex Trading sold 5 Cytosorbents Corp shares in Q3 2025.
- Simplex Trading first reported a position in Cytosorbents Corp in Q1 2015 and held it in 31 quarters.
- Simplex Trading's Cytosorbents Corp position peaked at $158K in Q2 2018.
- 48 funds tracked by Wall St. Rank held Cytosorbents Corp as of Q3 2025.
Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.