Janus Henderson Group’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 | $6.98M | Buy |
30,370
+1,300
| +4% | +$294K | ﹤0.01% | 862 |
|
|
2025
Q4 | $4.65M | Hold |
29,070
| – | – | ﹤0.01% | 967 |
|
|
2025
Q3 | $3.6M | Sell |
29,070
-61,866
| -68% | -$6.59M | ﹤0.01% | 1056 |
|
|
2025
Q2 | $9.03M | Buy |
90,936
+61,866
| +213% | +$5.03M | ﹤0.01% | 746 |
|
|
2025
Q1 | $2.37M | Sell |
29,070
-2,000
| -6% | -$202K | ﹤0.01% | 1187 |
|
|
2024
Q4 | $3.24M | Hold |
31,070
| – | – | ﹤0.01% | 1079 |
|
|
2024
Q3 | $3.38M | Hold |
31,070
| – | – | ﹤0.01% | 1052 |
|
|
2024
Q2 | $4.05M | Sell |
31,070
-322
| -1% | -$40.6K | ﹤0.01% | 930 |
|
|
2024
Q1 | $4.18M | Sell |
31,392
-30,004
| -49% | -$3.49M | ﹤0.01% | 945 |
|
|
2023
Q4 | $6.32M | Buy |
61,396
+34,469
| +128% | +$2.8M | ﹤0.01% | 759 |
|
|
2023
Q3 | $2.33M | Buy |
26,927
+15
| +0.1% | +$1.46K | ﹤0.01% | 1102 |
|
|
2023
Q2 | $2.91M | Sell |
26,912
-85
| -0.3% | -$7.78K | ﹤0.01% | 1055 |
|
|
2023
Q1 | $2.39M | Sell |
26,997
-12,217
| -31% | -$1.17M | ﹤0.01% | 1169 |
|
|
2022
Q4 | $3.32M | Sell |
39,214
-29,892
| -43% | -$2.4M | ﹤0.01% | 964 |
|
|
2022
Q3 | $5.71M | Buy |
69,106
+17,047
| +33% | +$1.75M | ﹤0.01% | 962 |
|
|
2022
Q2 | $5.34M | Sell |
52,059
-281,061
| -84% | -$32.7M | ﹤0.01% | 828 |
|
|
2022
Q1 | $50M | Buy |
333,120
+21,853
| +7% | +$3.4M | 0.02% | 501 |
|
|
2021
Q4 | $54.2M | Buy |
311,267
+293,013
| +1,605% | +$45.8M | 0.02% | 517 |
|
|
2021
Q3 | $2.75M | Sell |
18,254
-918
| -5% | -$141K | ﹤0.01% | 1183 |
|
|
2021
Q2 | $3.41M | Buy |
19,172
+2,439
| +15% | +$443K | ﹤0.01% | 1138 |
|
|
2021
Q1 | $3.1M | Buy |
+16,733
| New | +$2.81M | ﹤0.01% | 1106 |
|
|
2020
Q3 | – | Sell |
-276,105
| Closed | -$31.3M | – | 1344 |
|
|
2020
Q2 | $31.3M | Sell |
276,105
-300,957
| -52% | -$29.9M | 0.02% | 602 |
|
|
2020
Q1 | $47M | Buy |
577,062
+48,171
| +9% | +$4.93M | 0.03% | 471 |
|
|
2019
Q4 | $58.2M | Sell |
528,891
-216,735
| -29% | -$22.7M | 0.03% | 537 |
|
|
2019
Q3 | $68.8M | Buy |
745,626
+573,967
| +334% | +$47.4M | 0.04% | 482 |
|
|
2019
Q2 | $13.4M | Buy |
171,659
+134,655
| +364% | +$11.4M | 0.01% | 884 |
|
|
2019
Q1 | $3.44M | Sell |
37,004
-2,482
| -6% | -$200K | ﹤0.01% | 1056 |
|
|
2018
Q4 | $2.55M | Buy |
39,486
+5,111
| +15% | +$370K | ﹤0.01% | 1070 |
|
|
2018
Q3 | $2.75M | Buy |
34,375
+30,935
| +899% | +$2.83M | ﹤0.01% | 1128 |
|
|
2018
Q2 | $329K | Buy |
+3,440
| New | +$375K | ﹤0.01% | 1326 |
|
Other funds holding MKSI
VPM
VCM
Janus Henderson Group's MKSI Position: Q1 2026 in Review
Janus Henderson Group increased its MKS Inc (MKSI) stake by 4.5% in Q1 2026, buying an estimated $294K and bringing the position to 30,370 shares worth $6.98M. The position accounts for ﹤0.01% of the portfolio, ranked #862.
Janus Henderson Group first reported a position in MKSI in Q2 2018 and has held it in 30 quarters since. The position peaked at $68.8M in Q3 2019. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.
- Janus Henderson Group held 30,370 shares of MKS Inc worth $6.98M as of Q1 2026.
- Janus Henderson Group bought 1,300 MKS Inc shares in Q1 2026, an estimated $294K.
- MKS Inc made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #862 holding.
- Janus Henderson Group first reported a position in MKS Inc in Q2 2018 and has held it in 30 quarters since.
- Janus Henderson Group's MKS Inc position peaked at $68.8M in Q3 2019.
- 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.
Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.