MKS Inc
MKSI- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- SEC CIK
- 0001049502
In the last 90 days, MKS Inc insiders filed 0 open-market purchases and 3 sales; 777 institutions reported holding it in 13F filings for Q2 2026, worth $31.3B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in MKS Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 777
- +163 vs. Q1 2026
- Shares held
- 70.9M
- +1.93M (+2.8%) vs. Q1 2026
- Total value
- $31.3B
- +$15.6B (+98.7%) vs. Q1 2026
- New holders
- 216
- 242 more added
- Sold out
- 53
- 254 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MKSI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 777 | $31.3B |
| Q1 2026 | 621 | $15.8B |
| Q4 2025 | 516 | $11.3B |
| Q3 2025 | 435 | $8.91B |
| Q2 2025 | 396 | $7.42B |
| Q1 2025 | 397 | $5.73B |
| Q4 2024 | 420 | $7.36B |
| Q3 2024 | 410 | $7.37B |
| Q2 2024 | 397 | $9.02B |
| Q1 2024 | 343 | $9.16B |
| Q4 2023 | 325 | $6.88B |
| Q3 2023 | 324 | $5.80B |
| Q2 2023 | 320 | $7.32B |
| Q1 2023 | 325 | $5.94B |
| Q4 2022 | 316 | $5.74B |
| Q3 2022 | 358 | $4.84B |
| Q2 2022 | 375 | $5.46B |
| Q1 2022 | 399 | $8.06B |
| Q4 2021 | 405 | $9.34B |
| Q3 2021 | 376 | $7.93B |
| Q2 2021 | 376 | $9.28B |
| Q1 2021 | 351 | $9.83B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hilltop National Bank | 42 | $18.7K | 0.00% | +42 | New |
| Park Place Capital Corp | 40 | $17.8K | 0.00% | 00.0% | Unchanged |
| Sachetta, LLC | 38 | $16.9K | 0.01% | +30+375.0% | Added |
| ZRC Wealth Management, LLC | 34 | $15.1K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 33 | $14.7K | 0.00% | +2+6.5% | Added |
| Cassaday & Co Wealth Management LLC | 32 | $14.3K | 0.00% | 00.0% | Unchanged |
| Aventura Private Wealth, LLC | 32 | $14.2K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 32 | $14.2K | 0.00% | +15+88.2% | Added |
| Acumen Wealth Advisors, LLC | 27 | $12.0K | 0.00% | −10−27.0% | Reduced |
| Cornerstone Planning Group LLC | 33 | $11.4K | 0.00% | −1−2.9% | Reduced |
| Grove Bank & Trust | 25 | $11.1K | 0.00% | +15+150.0% | Added |
| Fairman Group, LLC | 24 | $10.7K | 0.01% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 22 | $9.79K | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 22 | $9.79K | 0.00% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 22 | $9.79K | 0.00% | +4+22.2% | Added |
| TD Private Client Wealth LLC | 22 | $9.79K | 0.00% | +21+2,100.0% | Added |
| Private Trust Co NA | 21 | $9.34K | 0.00% | −11−34.4% | Reduced |
| J.Safra Asset Management Corp | 21 | $9.34K | 0.00% | −4−16.0% | Reduced |
| Quest 10 Wealth Builders, Inc. | 21 | $9.34K | 0.01% | 00.0% | Unchanged |
| Sunrise Financial Services, LLC | 20 | $8.90K | 0.01% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 20 | $8.90K | 0.00% | +4+25.0% | Added |
| Private Wealth Management Group, LLC | 19 | $8.45K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 19 | $8.45K | 0.01% | −2−9.5% | Reduced |
| Cromwell Holdings LLC | 19 | $8.45K | 0.00% | +6+46.2% | Added |
| EFG International AG | 19 | $8.45K | 0.00% | +19 | New |
| Colonial Trust Co | 18 | $8.03K | 0.00% | +5+38.5% | Added |
| NBC Securities, Inc. | 18 | $8.01K | 0.00% | +1+5.9% | Added |
| Gleason Group, Inc. | 18 | $8.01K | 0.00% | +18 | New |
| Retirement Wealth Solutions LLC | 17 | $7.56K | 0.00% | −1−5.6% | Reduced |
| North Star Investment Management Corp. | 17 | $7.56K | 0.00% | 00.0% | Unchanged |
| Synergy Investment Management, LLC | 17 | $7.56K | 0.00% | +17 | New |
| MV Capital Management, Inc. | 16 | $7.12K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 15 | $6.67K | 0.00% | +8+114.3% | Added |
| Albion Financial Group | 14 | $6.23K | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 14 | $6.23K | 0.00% | +2+16.7% | Added |
| Creative Capital Management Investments LLC | 14 | $6.23K | 0.00% | +14 | New |
| Caitlin John, LLC | 14 | $6.23K | 0.00% | +14 | New |
| DiNuzzo Private Wealth, Inc. | 13 | $5.78K | 0.00% | 00.0% | Unchanged |
| Quaker Wealth Management, LLC | 13 | $5.78K | 0.00% | +1+8.3% | Added |
| WPG Advisers, LLC | 13 | $5.78K | 0.00% | +1+8.3% | Added |
| Montag A & Associates Inc | 12 | $5.18K | 0.00% | +7+140.0% | Added |
| Kilter Group LLC | 10 | $4.45K | 0.00% | −1−9.1% | Reduced |
| Principia Wealth Advisory, LLC | 10 | $4.45K | 0.00% | 00.0% | Unchanged |
| United Financial Planning Group LLC | 10 | $4.45K | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 10 | $4.45K | 0.00% | +5+100.0% | Added |
| DecisionPoint Financial, LLC | 10 | $4.11K | 0.00% | +2+25.0% | Added |
| Mather Group, LLC. | 9 | $4.00K | 0.00% | +9 | New |
| Signature Equity Partners, LLC | 8 | $3.56K | 0.00% | −1−11.1% | Reduced |
| Dogwood Wealth Management LLC | 8 | $3.56K | 0.00% | +8 | New |
| Dunhill Financial, LLC | 7 | $3.15K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 7 | $3.11K | 0.00% | +2+40.0% | Added |
| Pittenger & Anderson Inc | 7 | $3.11K | 0.00% | +7 | New |
| N.E.W. Advisory Services LLC | 7 | $3.11K | 0.00% | +7 | New |
| Spire Wealth Management | 7 | $3.11K | 0.00% | +7 | New |
| Tidemark, LLC | 6 | $2.67K | 0.00% | −4−40.0% | Reduced |
| Activest Wealth Management | 6 | $2.67K | 0.00% | 00.0% | Unchanged |
| Atlantic Private Wealth, LLC | 5 | $2.23K | 0.00% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 5 | $2.22K | 0.00% | +5 | New |
| Plante Moran Financial Advisors, LLC | 4 | $1.78K | 0.00% | +4 | New |
| IFG Advisory, LLC | 3 | $1.33K | 0.00% | +3 | New |
| SHP Wealth Management | 3 | $1.33K | 0.00% | +3 | New |
| Ameriflex Group, Inc. | 3 | $1.33K | 0.00% | +3 | New |
| Planning Strategies Inc. | 3 | $1.33K | 0.00% | +3 | New |
| TD Waterhouse Canada Inc. | 3 | $1.23K | 0.00% | −5−62.5% | Reduced |
| Navigoe, LLC | 3 | $1.00K | 0.00% | +3 | New |
| American Capital Advisory, LLC | 2 | $890 | 0.00% | +2 | New |
| Downshift Financial, LLC | 2 | $890 | 0.00% | +2 | New |
| PEAK6 LLC | 1 | $625 | 0.00% | +1 | New |
| TFC Financial Management | 1 | $445 | 0.00% | 00.0% | Unchanged |
| 3 Factor Indexing, LLC | 1 | $445 | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 1 | $445 | 0.00% | +1 | New |
| Motco | 1 | $445 | 0.00% | +1 | New |
| High Note Wealth, LLC | 1 | $445 | 0.00% | +1 | New |
| Davis Capital Management | 1 | $445 | 0.00% | +1 | New |
| Maryland Capital Advisors Inc. | 1 | $445 | 0.00% | +1 | New |
| IMG Wealth Management, Inc. | 1 | $445 | 0.00% | +1 | New |
| Raleigh Capital Management Inc. | 0 | $118 | 0.00% | 0 | Unchanged |
| Contour Asset Management LLC | 0 | $0 | 0.00% | −374,868−100.0% | Sold out |
| Polaris Capital Management, LLC | 0 | $0 | 0.00% | −134,700−100.0% | Sold out |
| Rivermont Capital Management LP | 0 | $0 | 0.00% | −87,537−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −81,280−100.0% | Sold out |
| Tairen Capital Ltd | 0 | $0 | 0.00% | −68,500−100.0% | Sold out |
| SEB Asset Management AB | 0 | $0 | 0.00% | −52,000−100.0% | Sold out |
| Shellback Capital, LP | 0 | $0 | 0.00% | −41,216−100.0% | Sold out |
| Tyro Capital Management LLC | 0 | $0 | 0.00% | −36,855−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −34,386−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −10,039−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −9,325−100.0% | Sold out |
| Timothy G. Youngquist 2020 Irrevocable Trust | 0 | $0 | 0.00% | −8,752−100.0% | Sold out |
| Havemeyer Place LP | 0 | $0 | 0.00% | −8,220−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −8,014−100.0% | Sold out |
| Equitable Trust Co | 0 | $0 | 0.00% | −7,224−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −5,784−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −5,605−100.0% | Sold out |
| Sierra Summit Advisors LLC | 0 | $0 | 0.00% | −4,879−100.0% | Sold out |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −4,410−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −3,670−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −3,479−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −3,289−100.0% | Sold out |