MKS INC
Institutional investors holding MKSI
| Investor | Weight | Quarter |
|---|---|---|
| Lee Ainslie | 0.02% | 2026Q1 |
| First Eagle Investment Management | 0.01% | 2025Q1 |
| Richard Pzena | 0.00% | 2024Q3 |
| Kenneth Fisher | 0.00% | 2025Q1 |
Congressional data coming soon
16
Total trades
$9.4M
Volume
4
Buys
11
Sells
Last trade: May 27, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 27, 2026 | Gerald G Colella | Sell | $153K |
| May 27, 2026 | Gerald G Colella | Sell | $2.7M |
Congressional trade data is being sourced and will appear here shortly.
| May 27, 2026 |
| Gerald G Colella |
| Sell |
| $1.6M |
| May 27, 2026 | Gerald G Colella | Sell | $608K |
| May 27, 2026 | Gerald G Colella | Sell | $547K |
| May 27, 2026 | Gerald G Colella | Sell | $72K |
| May 27, 2026 | Gerald G Colella | Sell | $948K |
| May 27, 2026 | Joseph B Donahue | Sell | $689K |
| May 18, 2026 | Peter Cannone III | Sell | $410K |
| May 11, 2026 | Raj Batra | Buy | – |
| May 11, 2026 | Kathleen Flaherty Burke | Sell | $1.4M |
| May 11, 2026 | Peter Cannone III | Buy | – |
| May 11, 2026 | Gerald G Colella | Buy | – |
| May 11, 2026 | Joseph B Donahue | Buy | – |
| Apr 17, 2026 | John Edward Williams | Option | – |
| Apr 17, 2026 | John Edward Williams | Sell | $223K |