Simplex Trading’s Hudson Technologies HDSN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-100
| Closed | -$685 | – | 9503 |
|
|
2025
Q4 | $685 | Sell |
100
-1,300
| -93% | -$10.2K | ﹤0.01% | 8104 |
|
|
2025
Q3 | $13K | Buy |
1,400
+900
| +180% | +$8.45K | ﹤0.01% | 7698 |
|
|
2025
Q2 | $4K | Buy |
+500
| New | +$3.43K | ﹤0.01% | 7843 |
|
|
2024
Q4 | – | Sell |
-1,200
| Closed | -$10K | – | 8959 |
|
|
2024
Q3 | $10K | Sell |
1,200
-27,000
| -96% | -$223K | ﹤0.01% | 7185 |
|
|
2024
Q2 | $247K | Sell |
28,200
-45,900
| -62% | -$445K | ﹤0.01% | 4447 |
|
|
2024
Q1 | $815K | Buy |
74,100
+62,200
| +523% | +$810K | ﹤0.01% | 3335 |
|
|
2023
Q4 | $160K | Sell |
11,900
-21,200
| -64% | -$274K | ﹤0.01% | 4893 |
|
|
2023
Q3 | $440K | Buy |
33,100
+23,800
| +256% | +$257K | ﹤0.01% | 3543 |
|
|
2023
Q2 | $89K | Sell |
9,300
-25,800
| -74% | -$224K | ﹤0.01% | 5223 |
|
|
2023
Q1 | $306K | Buy |
35,100
+25,500
| +266% | +$247K | ﹤0.01% | 3821 |
|
|
2022
Q4 | $97K | Buy |
9,600
+7,900
| +465% | +$77.2K | ﹤0.01% | 5113 |
|
|
2022
Q3 | $12K | Sell |
1,700
-2,400
| -59% | -$20.2K | ﹤0.01% | 8061 |
|
|
2022
Q2 | $30K | Sell |
4,100
-4,200
| -51% | -$34.7K | ﹤0.01% | 7147 |
|
|
2022
Q1 | $51K | Buy |
8,300
+3,800
| +84% | +$16.9K | ﹤0.01% | 7098 |
|
|
2021
Q4 | $19K | Sell |
4,500
-600
| -12% | -$2.33K | ﹤0.01% | 8402 |
|
|
2021
Q3 | $18K | Hold |
5,100
| – | – | ﹤0.01% | 8518 |
|
|
2021
Q2 | $17K | Buy |
5,100
+5,049
| +9,900% | +$12.2K | ﹤0.01% | 8713 |
|
|
2021
Q1 | $8K | Sell |
51
-1
| -2% | -$1 | ﹤0.01% | 8016 |
|
|
2020
Q4 | $5K | Buy |
+52
| New | +$62 | ﹤0.01% | 7711 |
|
|
2019
Q3 | – | Sell |
-110
| Closed | -$9K | – | 7491 |
|
|
2019
Q2 | $9K | Buy |
110
+100
| +1,000% | +$159 | ﹤0.01% | 6165 |
|
|
2019
Q1 | $1K | Buy |
+10
| New | +$14 | ﹤0.01% | 6899 |
|
|
2018
Q3 | – | Sell |
-45
| Closed | -$9K | – | 7654 |
|
|
2018
Q2 | $9K | Sell |
45
-37
| -45% | -$120 | ﹤0.01% | 6395 |
|
|
2018
Q1 | $8K | Sell |
82
-17
| -17% | -$100 | ﹤0.01% | 4218 |
|
|
2017
Q4 | $5K | Buy |
99
+20
| +25% | +$122 | ﹤0.01% | 4497 |
|
|
2017
Q3 | $15K | Buy |
+79
| New | +$684 | ﹤0.01% | 3418 |
|
|
2017
Q2 | – | Sell |
-105
| Closed | -$12K | – | 6370 |
|
|
2017
Q1 | $12K | Sell |
105
-42
| -29% | -$306 | ﹤0.01% | 3796 |
|
|
2016
Q4 | $7K | Buy |
+147
| New | +$1.04K | ﹤0.01% | 4043 |
|
Other funds holding HDSN
HP
WCM
VCM
NSCM
Simplex Trading's HDSN Position: Q1 2026 in Review
Simplex Trading reduced its Hudson Technologies (HDSN) stake by 24% in Q1 2026, selling an estimated $1.88K and leaving 886 shares worth $5.21K. The position accounts for ﹤0.01% of the portfolio, ranked #7861.
Simplex Trading first reported a position in HDSN in Q3 2016 and has held it in 23 quarters since. The position peaked at $726K in Q2 2025. 160 funds tracked by Wall St. Rank hold HDSN as of Q1 2026.
- Simplex Trading held 886 shares of Hudson Technologies worth $5.21K as of Q1 2026.
- Simplex Trading sold 274 Hudson Technologies shares in Q1 2026, an estimated $1.88K.
- Hudson Technologies made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #7861 holding.
- Simplex Trading first reported a position in Hudson Technologies in Q3 2016 and has held it in 23 quarters since.
- Simplex Trading's Hudson Technologies position peaked at $726K in Q2 2025.
- 160 funds tracked by Wall St. Rank held Hudson Technologies as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.