Arrowstreet Capital’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 | – | Sell |
-55,082
| Closed | -$8.8M | – | 2006 |
|
|
2025
Q4 | $8.8M | Buy |
55,082
+15,928
| +41% | +$2.36M | 0.01% | 963 |
|
|
2025
Q3 | $4.85M | Buy |
+39,154
| New | +$4.17M | ﹤0.01% | 1185 |
|
|
2025
Q1 | – | Sell |
-6,551
| Closed | -$684K | – | 1933 |
|
|
2024
Q4 | $684K | Buy |
+6,551
| New | +$707K | ﹤0.01% | 1526 |
|
|
2022
Q4 | – | Sell |
-6,456
| Closed | -$534K | – | 1408 |
|
|
2022
Q3 | $534K | Buy |
+6,456
| New | +$665K | ﹤0.01% | 1093 |
|
|
2021
Q2 | – | Sell |
-88,663
| Closed | -$16.4M | – | 2093 |
|
|
2021
Q1 | $16.4M | Sell |
88,663
-47,782
| -35% | -$8.03M | 0.02% | 668 |
|
|
2020
Q4 | $20.5M | Buy |
136,445
+95,053
| +230% | +$12.4M | 0.03% | 578 |
|
|
2020
Q3 | $4.52M | Sell |
41,392
-4,048
| -9% | -$474K | 0.01% | 1182 |
|
|
2020
Q2 | $5.15M | Buy |
+45,440
| New | +$4.52M | 0.01% | 1046 |
|
|
2020
Q1 | – | Sell |
-3,500
| Closed | -$385K | – | 2010 |
|
|
2019
Q4 | $385K | Buy |
+3,500
| New | +$367K | ﹤0.01% | 1532 |
|
|
2019
Q2 | – | Sell |
-144,492
| Closed | -$13.4M | – | 1579 |
|
|
2019
Q1 | $13.4M | Buy |
+144,492
| New | +$11.7M | 0.03% | 467 |
|
|
2018
Q2 | – | Sell |
-73,827
| Closed | -$8.54M | – | 1225 |
|
|
2018
Q1 | $8.54M | Sell |
73,827
-51,398
| -41% | -$5.64M | 0.02% | 469 |
|
|
2017
Q4 | $11.8M | Buy |
125,225
+68,905
| +122% | +$6.87M | 0.03% | 410 |
|
|
2017
Q3 | $5.32M | Buy |
+56,320
| New | +$4.6M | 0.01% | 487 |
|
|
2016
Q3 | – | Sell |
-60,572
| Closed | -$2.61M | – | 1568 |
|
|
2016
Q2 | $2.61M | Sell |
60,572
-32,653
| -35% | -$1.27M | 0.01% | 758 |
|
|
2016
Q1 | $3.51M | Buy |
93,225
+39,076
| +72% | +$1.33M | 0.01% | 636 |
|
|
2015
Q4 | $1.95M | Buy |
+54,149
| New | +$1.93M | 0.01% | 811 |
|
|
2015
Q2 | – | Sell |
-216,663
| Closed | -$7.33M | – | 1245 |
|
|
2015
Q1 | $7.33M | Buy |
216,663
+60,553
| +39% | +$2.13M | 0.05% | 338 |
|
|
2014
Q4 | $5.71M | Buy |
+156,110
| New | +$5.52M | 0.03% | 423 |
|
|
2014
Q3 | – | Sell |
-16,080
| Closed | -$502K | – | 1059 |
|
|
2014
Q2 | $502K | Sell |
16,080
-8,288
| -34% | -$240K | ﹤0.01% | 826 |
|
|
2014
Q1 | $728K | Sell |
24,368
-14,145
| -37% | -$424K | ﹤0.01% | 891 |
|
|
2013
Q4 | $1.15M | Buy |
+38,513
| New | +$1.12M | 0.01% | 799 |
|
Other funds holding MKSI
VPM
VCM
Arrowstreet Capital's MKSI Position: Q1 2026 in Review
Arrowstreet Capital sold out of MKS Inc (MKSI) in Q1 2026, closing a stake of 55,082 shares — an estimated $8.8M sold.
Arrowstreet Capital first reported a position in MKSI in Q4 2013 and held it in 21 quarters. The position peaked at $20.5M in Q4 2020. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.
- Arrowstreet Capital reported no remaining MKS Inc position as of Q1 2026 after selling out during the quarter.
- Arrowstreet Capital sold 55,082 MKS Inc shares in Q1 2026, an estimated $8.8M.
- Arrowstreet Capital first reported a position in MKS Inc in Q4 2013 and held it in 21 quarters.
- Arrowstreet Capital's MKS Inc position peaked at $20.5M in Q4 2020.
- 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.
Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.