Security record · archived quarter
MKSI
MKS Inc. · Technology · Hardware, Equipment & Parts
129Tracked holders
0Δ holders
56.69MShares held
$9.04BReported value
+1New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -2.5% · net new positions +0.8% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 5 | +1 | 537.56K | $142.25M | +1 | n/a |
| Q2 2026 | 148 | +20 | 50.75M | $22.40B | +22 | −1 |
| Q1 2026 | 130 | +1 | 48.54M | $11.08B | +8 | −8 |
| Q4 2025 | 129 | 0 | 56.69M | $9.04B | +1 | n/a |
| Q3 2025 | 19 | +1 | 31.65M | $3.92B | +2 | −2 |
| Q2 2025 | 16 | 0 | 30.77M | $3.06B | +3 | −3 |
| Q1 2025 | 13 | -3 | 12.48M | $999.93M | n/a | −3 |
| Q4 2024 | 16 | +1 | 11.42M | $1.19B | +3 | −2 |
| Q3 2024 | 14 | 0 | 9.98M | $1.09B | +1 | −1 |
| Q2 2024 | 14 | n/a | 13.33M | $1.74B | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 7.49M | -3.4% | $1.20B | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 6.14M | +0.2% | $980.99M | 0.0% | ▲ Add | 3 | SEC ↗ ×16 |
| 3 | Invesco Ltd. | 3.86M | n/a | $616.11M | 0.1% | n/c | 1 | SEC ↗ ×13 |
| 4 | Capital International Investors | 3.24M | n/a | $517.63M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 3.20M | -7.1% | $511.09M | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 6 | T. Rowe Price ✦ | 2.75M | -24.2% | $440.07M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 7 | Victory Capital Management Inc | 2.56M | n/a | $409.47M | 0.2% | n/c | 1 | SEC ↗ ×3 |
| 8 | Wellington Management ✦ | 2.55M | -15.3% | $407.81M | 0.1% | ▼ Trim | 7 | SEC ↗ ×8 |
| 9 | State Street Global Advisors ✦ (passive) | 2.02M | -1.3% | $322.41M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | JPMorgan Chase ✦ | 1.55M | +16.7% | $247.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 11 | Neuberger Berman Group LLC | 1.46M | n/a | $233.50M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 12 | Geode Capital Management ✦ (passive) | 1.25M | +0.4% | $200.44M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 13 | Dimensional Fund Advisors Lp | 1.12M | n/a | $178.58M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 14 | Franklin Resources Inc | 1.04M | n/a | $166.47M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 15 | Norges Bank ✦ (passive) | 922.74K | New | $147.45M | 0.0% | New | 1 | SEC ↗ |
| 16 | Charles Schwab Investment… | 870.65K | n/a | $139.13M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Millennium Management ✦ | 817.25K | +83.1% | $130.60M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 18 | Bank of New York Mellon Corp | 788.65K | n/a | $126.03M | 0.0% | n/c | 1 | SEC ↗ ×15 |
| 19 | Principal Financial Group Inc | 765.60K | n/a | $122.35M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 20 | Point72 Asset Management ✦ | 625.80K | -38.3% | $100.00M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 21 | Manufacturers Life Insurance… | 606.21K | n/a | $96.88M | 0.1% | n/c | 1 | SEC ↗ |
| 22 | Nordea Investment Management Ab | 599.84K | n/a | $96.60M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 23 | Morgan Stanley ✦ | 590.52K | -9.5% | $94.37M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 24 | Northern Trust Corp | 565.99K | n/a | $90.44M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 25 | Balyasny Asset Management L.P. | 511.62K | n/a | $81.76M | 0.2% | n/c | 1 | SEC ↗ |
| 26 | Bank Of America Corp /De/ | 480.23K | n/a | $76.74M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 27 | Citadel Advisors ✦ | 457.87K | +224.4% | $73.17M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 28 | American Century Companies Inc | 397.56K | n/a | $63.53M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Wells Fargo & Company/Mn | 391.18K | n/a | $62.51M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 30 | Jane Street Group, Llc | 383.12K | n/a | $61.22M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 31 | Nomura Holdings Inc | 364.03K | n/a | $58.17M | 0.2% | n/c | 1 | SEC ↗ |
| 32 | Nuveen, LLC | 341.42K | n/a | $54.56M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 33 | Barclays Plc | 340.32K | n/a | $54.38M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 34 | UBS Group AG | 323.71K | n/a | $51.73M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 35 | Royal Bank Of Canada | 309.84K | n/a | $49.51M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 36 | Raymond James Financial Inc | 249.35K | n/a | $40.04M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 37 | Quantinno Capital Management LP | 230.90K | n/a | $36.90M | 0.1% | n/c | 1 | SEC ↗ |
| 38 | Gotham Asset Management ✦ | 225.22K | +13.1% | $35.99M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 39 | UBS AM, a distinct business unit of… | 200.18K | n/a | $31.99M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 40 | AQR Capital Management ✦ | 196.66K | +15.7% | $31.43M | 0.0% | ▲ Add | 7 | SEC ↗ ×7 |
| 41 | Loomis Sayles & Co L P | 184.23K | n/a | $29.44M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 42 | Goldman Sachs Group ✦ | 180.00K | -16.8% | $28.76M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 43 | Rhumbline Advisers | 176.04K | n/a | $28.13M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Bank Of Montreal /Can/ | 164.79K | n/a | $26.33M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 45 | Bnp Paribas Financial Markets | 160.61K | n/a | $25.67M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | New York State Common Retirement… | 151.33K | n/a | $24.18M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Nomura Asset Management… | 150.67K | n/a | $24.08M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Ameriprise Financial Inc | 142.50K | n/a | $22.77M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 49 | Amundi | 140.22K | n/a | $22.41M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 50 | Deutsche Bank Ag\ | 133.98K | n/a | $21.41M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 51 | Swiss National Bank | 132.50K | n/a | $21.17M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Sei Investments Co | 126.06K | n/a | $20.14M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 53 | California Public Employees… | 114.38K | n/a | $18.28M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Tudor Investment Corp Et Al | 104.48K | n/a | $16.70M | 0.1% | n/c | 1 | SEC ↗ |
| 55 | Legal & General Group Plc | 99.59K | n/a | $15.91M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 56 | Federated Hermes, Inc. | 99.31K | n/a | $15.87M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 57 | Envestnet Asset Management Inc | 93.16K | n/a | $14.89M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Assenagon Asset Management S.A. | 92.86K | n/a | $14.84M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Alliancebernstein L.P. | 86.12K | n/a | $13.76M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Glenview Capital ✦ | 74.20K | -56.8% | $11.86M | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 61 | Bank Of Nova Scotia | 72.25K | n/a | $11.55M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Citigroup Inc | 66.31K | n/a | $10.60M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 63 | California State Teachers… | 63.85K | n/a | $10.20M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Stifel Financial Corp | 58.70K | n/a | $9.38M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 65 | Arrowstreet Capital ✦ | 55.08K | +40.7% | $8.80M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | State Board Of Administration Of… | 54.10K | n/a | $8.65M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | First Trust Advisors Lp | 52.98K | n/a | $8.47M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | State Of Wisconsin Investment Board | 45.62K | n/a | $7.29M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Creative Planning | 42.83K | n/a | $6.84M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Tidal Investments LLC | 35.07K | n/a | $5.60M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 71 | Russell Investments Group, Ltd. | 34.99K | n/a | $5.59M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 72 | Canada Pension Plan Investment Board | 35.00K | n/a | $5.59M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Corient Private Wealth LP | 144.89K | n/a | $5.34M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 74 | Capstone Investment Advisors, Llc | 31.59K | n/a | $5.05M | 0.1% | n/c | 1 | SEC ↗ |
| 75 | Credit Agricole S A | 29.41K | n/a | $4.70M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Two Sigma Investments ✦ | 29.36K | +373.5% | $4.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | Janus Henderson Group Plc | 29.07K | n/a | $4.65M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Cetera Investment Advisers | 27.05K | n/a | $4.32M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Squarepoint Ops LLC | 26.65K | n/a | $4.26M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | BNP Paribas Asset Management… | 26.06K | n/a | $4.16M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 81 | Prudential Financial Inc | 24.08K | n/a | $3.85M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 82 | Zurcher Kantonalbank (Zurich… | 20.76K | n/a | $3.32M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Cerity Partners LLC | 20.18K | n/a | $3.23M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 84 | Focus Partners Wealth | 19.93K | n/a | $3.18M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Hsbc Holdings Plc | 18.78K | n/a | $3.02M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 86 | Wcm Investment Management, Llc | 18.56K | n/a | $3.00M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Universal- Beteiligungs- und… | 17.49K | n/a | $2.80M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Wealth Enhancement Advisory… | 11.41K | n/a | $2.09M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | LPL Financial LLC | 11.91K | n/a | $1.90M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | ProShare Advisors LLC | 11.23K | n/a | $1.79M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Voya Investment Management Llc | 11.14K | n/a | $1.78M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Mercer Global Advisors Inc /Adv | 10.97K | n/a | $1.75M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Pacer Advisors, Inc. | 10.69K | n/a | $1.71M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Pictet Asset Management Holding SA | 10.25K | n/a | $1.64M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Pnc Financial Services Group, Inc. | 10.00K | n/a | $1.60M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 96 | Mariner, LLC | 9.49K | n/a | $1.52M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Cwm, Llc | 7.69K | n/a | $1.23M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Mitsubishi UFJ Trust & Banking Corp | 7.09K | n/a | $1.13M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Commonwealth Equity Services, Llc | 6.54K | n/a | $1.04M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Us Bancorp \De\ | 6.38K | n/a | $1.02M | 0.0% | n/c | 1 | SEC ↗ ×4 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $147.45M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 613 holders, 66.84M shares, $14.15B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 01
Mora Elizabeth
Director · 300 sh · $75,288
Aug 14
Lee John Tseng-Chung
Officer, Director · 10.00K sh · $3.02M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Sep 03
SC 13G/A: JPMORGAN CHASE & CO
Jul 24
SC 13G/A: VICTORY CAPITAL MANAGEMENT INC
Jul 16
SC 13G: JPMORGAN CHASE & CO
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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