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 | $740.89M 7,456,617 shares | 0.01% | +6.00K(+0.10%)Added | SEC filing ↗ Aug 11, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $726.97M 7,316,563 shares | 0.01% | +249.86K(+3.50%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 03 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $410.27M 4,129,128 shares | 0.05% | +613.75K(+17.50%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 04 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $384.21M 3,866,182 shares | 0.25% | +477.54K(+14.10%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 05 | FMR LLC CIK 315066 · View history | $380.49M 3,829,376 shares | 0.02% | -215.18K(-5.30%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 06 | Capital International Investors CIK 1562230 · View history | $323.18M 3,252,586 shares | 0.06% | +153.59K(+5.00%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 07 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $298.03M 2,999,454 shares | 0.05% | -250.63K(-7.70%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 08 | STATE STREET CORP CIK 93751 · View history | $204.45M 2,057,685 shares | 0.01% | -25.03K(-1.20%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 09 | Invesco Ltd. CIK 914208 · View history | $192.42M 1,936,544 shares | 0.03% | -113.02K(-5.50%)Reduced | SEC filing ↗ Aug 13, 2025 | ▾ |
| 10 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · Amended · View history | $187.65M 1,888,621 shares | 0.14% | -55.32K(-2.80%)Reduced | SEC filing ↗ Aug 25, 2025 | ▾ |
| 11 | NORDEA INVESTMENT MANAGEMENT AB CIK 1218210 · View history | $167.67M 1,693,950 shares | 0.16% | -579.33K(-25.50%)Reduced | SEC filing ↗ Jul 29, 2025 | ▾ |
| 12 | Madison Asset Management, LLC CIK 1299351 · View history | $145.43M 1,463,683 shares | 1.57% | +35.54K(+2.50%)Added | SEC filing ↗ Aug 11, 2025 | ▾ |
| 13 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $125.02M 1,258,108 shares | 0.01% | +35.06K(+2.90%)Added | SEC filing ↗ Aug 8, 2025 | ▾ |
| 14 | COOKE & BIELER LP CIK 24386 · View history | $121.93M 1,227,185 shares | 1.22% | +188.24K(+18.10%)Added | SEC filing ↗ Aug 4, 2025 | ▾ |
| 15 | UBS Group AG CIK 1610520 · View history | $113.38M 1,141,093 shares | 0.02% | +333.24K(+41.30%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 16 | BARCLAYS PLC CIK 312069 · Amended · View history | $106.04M 1,067,197 shares | 0.04% | +356.29K(+50.10%)Added | SEC filing ↗ Feb 27, 2026 | ▾ |
| 17 | Channing Capital Management, LLC CIK 1302404 · View history | $98.50M 991,298 shares | 2.74% | +438.34K(+79.30%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 18 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $97.64M 982,643 shares | 0.01% | +301.22K(+44.20%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 19 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $96.14M 967,515 shares | 0.02% | +88.83K(+10.10%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 20 | JPMORGAN CHASE & CO CIK 19617 · View history | $93.09M 936,920 shares | 0.01% | +482.86K(+106.30%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
Showing 20 / 397 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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