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 | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-100
| Closed | – | – | 9204 |
|
|
2025
Q2 | $0 | Buy |
+100
| New | +$100 | ﹤0.01% | 8805 |
|
|
2025
Q1 | – | Sell |
-313
| Closed | – | – | 8679 |
|
|
2024
Q4 | $0 | Buy |
+313
| New | +$307 | ﹤0.01% | 8674 |
|
|
2024
Q3 | – | Sell |
-20
| Closed | – | – | 8647 |
|
|
2024
Q2 | $0 | Sell |
20
-600
| -97% | -$520 | ﹤0.01% | 8937 |
|
|
2024
Q1 | $0 | Sell |
620
-839
| -58% | -$817 | ﹤0.01% | 8992 |
|
|
2023
Q4 | $1K | Buy |
1,459
+291
| +25% | +$432 | ﹤0.01% | 8456 |
|
|
2023
Q3 | $2K | Sell |
1,168
-25,413
| -96% | -$72.9K | ﹤0.01% | 8060 |
|
|
2023
Q2 | $95K | Buy |
26,581
+2,033
| +8% | +$6.43K | ﹤0.01% | 5143 |
|
|
2023
Q1 | $82K | Buy |
24,548
+23,669
| +2,693% | +$71K | ﹤0.01% | 5378 |
|
|
2022
Q4 | $1K | Buy |
879
+607
| +223% | +$901 | ﹤0.01% | 8787 |
|
|
2022
Q3 | $0 | Sell |
272
-176
| -39% | -$344 | ﹤0.01% | 10039 |
|
|
2022
Q2 | $0 | Sell |
448
-7,879
| -95% | -$18.1K | ﹤0.01% | 10115 |
|
|
2022
Q1 | $26K | Buy |
8,327
+5,849
| +236% | +$20.9K | ﹤0.01% | 7927 |
|
|
2021
Q4 | $10K | Sell |
2,478
-12,279
| -83% | -$68.9K | ﹤0.01% | 9009 |
|
|
2021
Q3 | $111K | Buy |
14,757
+806
| +6% | +$6.55K | ﹤0.01% | 6465 |
|
|
2021
Q2 | $105K | Buy |
+13,951
| New | +$118K | ﹤0.01% | 6657 |
|
|
2020
Q4 | – | Sell |
-3,155
| Closed | -$26.4K | – | 8439 |
|
|
2020
Q3 | $25K | Sell |
3,155
-9,172
| -74% | -$82.8K | ﹤0.01% | 6207 |
|
|
2020
Q2 | $122K | Buy |
+12,327
| New | +$113K | ﹤0.01% | 4585 |
|
|
2020
Q1 | – | Sell |
-1,094
| Closed | -$5.52K | – | 7688 |
|
|
2019
Q4 | $4K | Buy |
1,094
+218
| +25% | +$951 | ﹤0.01% | 6755 |
|
|
2019
Q3 | $4K | Sell |
876
-1,696
| -66% | -$9.87K | ﹤0.01% | 6681 |
|
|
2019
Q2 | $17K | Buy |
2,572
+1,158
| +82% | +$7.96K | ﹤0.01% | 5732 |
|
|
2019
Q1 | $10K | Buy |
1,414
+1,156
| +448% | +$9K | ﹤0.01% | 6144 |
|
|
2018
Q4 | $2K | Sell |
258
-11,433
| -98% | -$114K | ﹤0.01% | 6545 |
|
|
2018
Q3 | $150K | Sell |
11,691
-2,194
| -16% | -$27.5K | ﹤0.01% | 3971 |
|
|
2018
Q2 | $158K | Buy |
+13,885
| New | +$131K | ﹤0.01% | 3761 |
|
|
2017
Q2 | – | Sell |
-226
| Closed | -$991 | – | 6193 |
|
|
2017
Q1 | $1K | Sell |
226
-9,062
| -98% | -$50.6K | ﹤0.01% | 5588 |
|
|
2016
Q4 | $50K | Buy |
+9,288
| New | +$50.8K | ﹤0.01% | 2154 |
|
|
2016
Q3 | – | Sell |
-11,766
| Closed | -$61.1K | – | 5878 |
|
|
2016
Q2 | $53K | Buy |
11,766
+1,029
| +10% | +$4.48K | ﹤0.01% | 1994 |
|
|
2016
Q1 | $42K | Buy |
10,737
+6,833
| +175% | +$29.6K | ﹤0.01% | 2101 |
|
|
2015
Q4 | $21K | Buy |
3,904
+3,129
| +404% | +$21.3K | ﹤0.01% | 2634 |
|
|
2015
Q3 | $4K | Buy |
+775
| New | +$5.17K | ﹤0.01% | 4130 |
|
|
2015
Q2 | – | Sell |
-2,630
| Closed | -$17.9K | – | 5280 |
|
|
2015
Q1 | $34K | Buy |
+2,630
| New | +$27.1K | ﹤0.01% | 1854 |
|
Other funds holding CTSO
AC
SC
CM
SIG
Simplex Trading's CTSO Position: Q3 2025 in Review
Simplex Trading sold out of Cytosorbents Corp (CTSO) in Q3 2025, closing a stake of 100 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. 49 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 100 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.
- 49 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.