Simplex Trading’s MKS Inc MKSI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $46K | Sell |
200
-900
| -82% | -$204K | ﹤0.01% | 5965 |
|
|
2025
Q4 | $176K | Sell |
1,100
-5,300
| -83% | -$786K | ﹤0.01% | 4357 |
|
|
2025
Q3 | $792K | Hold |
6,400
| – | – | ﹤0.01% | 3289 |
|
|
2025
Q2 | $635K | Sell |
6,400
-5,300
| -45% | -$431K | ﹤0.01% | 3250 |
|
|
2025
Q1 | $937K | Buy |
11,700
+11,100
| +1,850% | +$1.12M | ﹤0.01% | 2758 |
|
|
2024
Q4 | $62K | Sell |
600
-6,200
| -91% | -$669K | ﹤0.01% | 5648 |
|
|
2024
Q3 | $739K | Sell |
6,800
-4,700
| -41% | -$558K | ﹤0.01% | 3211 |
|
|
2024
Q2 | $1.5M | Buy |
11,500
+5,000
| +77% | +$631K | ﹤0.01% | 2484 |
|
|
2024
Q1 | $864K | Buy |
6,500
+1,400
| +27% | +$163K | ﹤0.01% | 3275 |
|
|
2023
Q4 | $524K | Buy |
5,100
+300
| +6% | +$24.4K | ﹤0.01% | 3652 |
|
|
2023
Q3 | $415K | Buy |
4,800
+3,300
| +220% | +$322K | ﹤0.01% | 3597 |
|
|
2023
Q2 | $162K | Sell |
1,500
-2,600
| -63% | -$238K | ﹤0.01% | 4541 |
|
|
2023
Q1 | $363K | Buy |
4,100
+2,100
| +105% | +$200K | ﹤0.01% | 3610 |
|
|
2022
Q4 | $169K | Sell |
2,000
-4,500
| -69% | -$361K | ﹤0.01% | 4430 |
|
|
2022
Q3 | $537K | Buy |
6,500
+6,000
| +1,200% | +$618K | ﹤0.01% | 3390 |
|
|
2022
Q2 | $51K | Sell |
500
-26,800
| -98% | -$3.12M | ﹤0.01% | 6472 |
|
|
2022
Q1 | $4.09M | Buy |
27,300
+4,200
| +18% | +$653K | ﹤0.01% | 1420 |
|
|
2021
Q4 | $4.02M | Buy |
23,100
+2,400
| +12% | +$375K | ﹤0.01% | 1388 |
|
|
2021
Q3 | $3.53M | Hold |
20,700
| – | – | ﹤0.01% | 1515 |
|
|
2021
Q2 | $3.68M | Buy |
20,700
+20,661
| +52,977% | +$3.75M | ﹤0.01% | 1469 |
|
|
2021
Q1 | $723K | Sell |
39
-130
| -77% | -$21.8K | ﹤0.01% | 2838 |
|
|
2020
Q4 | $2.54M | Buy |
169
+146
| +635% | +$19.1K | ﹤0.01% | 1526 |
|
|
2020
Q3 | $251K | Buy |
23
+11
| +92% | +$1.29K | ﹤0.01% | 3820 |
|
|
2020
Q2 | $135K | Sell |
12
-17
| -59% | -$1.69K | ﹤0.01% | 4459 |
|
|
2020
Q1 | $236K | Sell |
29
-10
| -26% | -$1.02K | ﹤0.01% | 3404 |
|
|
2019
Q4 | $429K | Sell |
39
-49
| -56% | -$5.13K | ﹤0.01% | 2901 |
|
|
2019
Q3 | $812K | Sell |
88
-3
| -3% | -$248 | ﹤0.01% | 2142 |
|
|
2019
Q2 | $708K | Buy |
91
+31
| +52% | +$2.62K | ﹤0.01% | 2248 |
|
|
2019
Q1 | $558K | Sell |
60
-5
| -8% | -$403 | ﹤0.01% | 2546 |
|
|
2018
Q4 | $419K | Sell |
65
-74
| -53% | -$5.35K | ﹤0.01% | 2396 |
|
|
2018
Q3 | $1.11M | Sell |
139
-12
| -8% | -$1.1K | ﹤0.01% | 1779 |
|
|
2018
Q2 | $1.45M | Buy |
151
+74
| +96% | +$8.07K | 0.01% | 1427 |
|
|
2018
Q1 | $8K | Sell |
77
-178
| -70% | -$19.5K | ﹤0.01% | 4229 |
|
|
2017
Q4 | $92K | Sell |
255
-105
| -29% | -$10.5K | ﹤0.01% | 1869 |
|
|
2017
Q3 | $2K | Buy |
360
+53
| +17% | +$4.33K | ﹤0.01% | 5105 |
|
|
2017
Q2 | $34K | Buy |
307
+295
| +2,458% | +$22.3K | ﹤0.01% | 2758 |
|
|
2017
Q1 | $7K | Buy |
+12
| New | +$790 | ﹤0.01% | 4306 |
|
|
2015
Q4 | – | Sell |
-11
| Closed | -$2K | – | 5838 |
|
|
2015
Q3 | $2K | Buy |
+11
| New | +$383 | ﹤0.01% | 4661 |
|
Other funds holding MKSI
VPM
VCM
Simplex Trading's MKSI Position: Q2 2025 in Review
Simplex Trading sold out of MKS Inc (MKSI) in Q2 2025, closing a stake of 1,731 shares — an estimated $141K sold.
Simplex Trading first reported a position in MKSI in Q4 2014 and held it in 21 quarters. The position peaked at $969K in Q4 2017. 394 funds tracked by Wall St. Rank hold MKSI as of Q2 2025.
- Simplex Trading reported no remaining MKS Inc position as of Q2 2025 after selling out during the quarter.
- Simplex Trading sold 1,731 MKS Inc shares in Q2 2025, an estimated $141K.
- Simplex Trading first reported a position in MKS Inc in Q4 2014 and held it in 21 quarters.
- Simplex Trading's MKS Inc position peaked at $969K in Q4 2017.
- 394 funds tracked by Wall St. Rank held MKS Inc as of Q2 2025.
Based on Simplex Trading's 13F filing for Q2 2025, filed 5 Aug 2025.