MKS INC MKSI
CIK 0001049502 · CUSIP 55306N104
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $777.28M 7,445,956 shares | 0.01% | +97.39K(+1.30%)Added | SEC filing ↗ Feb 11, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $743.24M 7,119,883 shares | 0.02% | +266.82K(+3.90%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 03 | FMR LLC CIK 315066 · Amended · View history | $440.66M 4,221,270 shares | 0.03% | -89.63K(-2.10%)Reduced | SEC filing ↗ Nov 5, 2026 | ▾ |
| 04 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $348.81M 3,341,428 shares | 0.04% | -937.21K(-21.90%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 05 | Capital International Investors CIK 1562230 · View history | $323.37M 3,097,676 shares | 0.06% | -62.71K(-2.00%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 06 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $322.39M 3,088,283 shares | 0.32% | +35.26K(+1.20%)Added | SEC filing ↗ Feb 6, 2025 | ▾ |
| 07 | NORDEA INVESTMENT MANAGEMENT AB CIK 1218210 · View history | $265.87M 2,525,037 shares | 0.28% | +237.98K(+10.40%)Added | SEC filing ↗ Jan 6, 2025 | ▾ |
| 08 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · Amended · View history | $239.21M 2,291,478 shares | 0.04% | +6.71K(+0.30%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 09 | Invesco Ltd. CIK 914208 · View history | $232.94M 2,231,467 shares | 0.04% | +6.96K(+0.30%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 10 | STATE STREET CORP CIK 93751 · View history | $216.04M 2,069,580 shares | 0.01% | +114.70K(+5.90%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 11 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · Amended · View history | $186.25M 1,784,134 shares | 0.15% | +386.65K(+27.70%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 12 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $122.61M 1,174,221 shares | 0.01% | +1.70K(+0.10%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 13 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $102.58M 982,688 shares | 0.02% | +54.66K(+5.90%)Added | SEC filing ↗ Feb 11, 2025 | ▾ |
| 14 | Madison Asset Management, LLC CIK 1299351 · View history | $97.49M 933,936 shares | 1.10% | +132.59K(+16.50%)Added | SEC filing ↗ Feb 10, 2025 | ▾ |
| 15 | Madison Investment Advisors, LLC CIK 1507115 · Amended · View history | $97.49M 933,936 shares | 1.10% | — | SEC filing ↗ Feb 10, 2025 | ▾ |
| 16 | COOKE & BIELER LP CIK 24386 · View history | $91.55M 877,040 shares | 0.88% | +207.16K(+30.90%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 17 | BARCLAYS PLC CIK 312069 · Amended · View history | $89.05M 853,050 shares | 0.04% | -166.08K(-16.30%)Reduced | SEC filing ↗ Mar 19, 2026 | ▾ |
| 18 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $87.31M 836,389 shares | 0.05% | -1.31K(-0.20%)Reduced | SEC filing ↗ Jan 31, 2025 | ▾ |
| 19 | NORGES BANK CIK 1374170 · View history | $85.45M 818,576 shares | 0.01% | +64.68K(+8.60%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 20 | ROYCE & ASSOCIATES LP CIK 906304 · View history | $77.19M 739,444 shares | 0.72% | -23.95K(-3.10%)Reduced | SEC filing ↗ Feb 10, 2025 | ▾ |
Showing 20 / 421 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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