Position history for BlackRock, Inc.'s holdings in MKS INC.
BlackRock, Inc. holds 6.6M shares of MKSI (MKS INC.), worth $1.5B as of 2026-Q1. The position was increased (+8.2% shares). MKSI represents 0.0% of BlackRock, Inc.'s portfolio.
Current Value
$1.5B
Current Shares
6.6M
Total Value Change
+$783.1M
Total Shares Change
-478,153
Other major holders of MKSI: VANGUARD GROUP INC, PRICE T ROWE ASSOCIATES INC /MD/, BlackRock Finance, Inc.
Increased |
| 6.6M |
+8.2% |
| $1.5B |
| 0.0% |
| $232.56 |
35 |
| 2025-Q4 | Increased | 6.1M | +0.3% | $981M | 0.0% | $161.82 | 32 |
| 2025-Q3 | Decreased | 6.1M | -16.3% | $757.9M | 0.0% | $121.95 | 0 |
| 2025-Q2 | Increased | 7.3M | +3.5% | $727M | 0.0% | $99.85 | 33 |
| 2025-Q1 | Decreased | 7.1M | -0.8% | $566.4M | 0.0% | $81.08 | 0 |
| 2024-Q4 | New | 7.1M | - | $743.2M | 0.0% | $103.20 | 44 |