Position in MKSI
as of Jun 30, 2026
· filed Jul 7, 2026
Position Value
$1,437,148
+$734,619 QoQ
Shares Held
3,231
+5.7% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#387
of 774 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MKSI Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Jun 30, 2026GAMMA Investing LLC holds $12,214,401 across 18 Scientific & Technical Instruments names. MKSI ranks #3 (11.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COHR |
Coherent Corp.
|
7,432 | $2,931,701 | |
| 2 | KEYS |
Keysight Technologies, Inc.
|
7,788 | $2,726,345 | |
| 3 | MKSI |
Mks Inc
This page
|
3,231 | $1,437,148 | |
| 4 | TDY |
Teledyne Technologies Inc
|
2,077 | $1,385,151 | |
| 5 | GRMN |
Garmin Ltd
|
5,794 | $1,376,306 | |
| 6 | ST |
Sensata Technologies Holding plc
|
10,092 | $481,792 | |
| 7 | CGNX |
Cognex Corp
|
6,162 | $446,252 | |
| 8 | ESE |
Esco Technologies Inc
|
1,129 | $395,195 |
All Filings in MKSI
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,437,148 | 3,231 | Shares | Defined | 2026-07-07 | |
| 2026-03-31 | $702,529 | 3,057 | Shares | Defined | 2026-04-06 | |
| 2025-12-31 | $457,347 | 2,862 | Shares | Defined | 2026-01-05 | |
| 2025-09-30 | $307,692 | 2,486 | Shares | Defined | 2025-10-02 | |
| 2025-06-30 | $251,281 | 2,529 | Shares | Defined | 2025-07-14 | |
| 2025-03-31 | $95,298 | 1,189 | Shares | Defined | 2025-04-15 | |
| 2024-12-31 | $118,065 | 1,131 | Shares | Defined | 2025-01-03 | |
| 2024-09-30 | $83,924 | 772 | Shares | Defined | 2024-10-07 | |
| 2024-06-30 | $82,918 | 635 | Shares | Defined | 2024-07-02 | |
| 2024-03-31 | $53,998 | 406 | Shares | Defined | 2024-04-05 | |
| 2023-12-31 | $33,844 | 329 | Shares | Defined | 2024-02-01 | |
| No filing history on record for this holder in this stock. | ||||||