Newmarket Corp (NYSE:NEU) is held by 377 institutional investors per 13F filings through March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 716,683 | 56,592 | 8.57% | $459,357,479.00 |
| LONDON CO OF VIRGINIA | 31 Mar, 2026 | 461,027 | -31,793 | -6.45% | $295,505,197.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 450,480 | 450,480 | 0.00% | $288,735,156.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 354,291 | 354,291 | 0.00% | $227,082,817.00 |
| LSV ASSET MANAGEMENT | 31 Mar, 2026 | 266,387 | -1,449 | -0.54% | $170,741.00 |
| Boston Partners | 31 Mar, 2026 | 251,122 | 251,122 | 0.00% | $160,931,263.00 |
| State Street Corp | 31 Mar, 2026 | 233,643 | 2,685 | 1.16% | $150,426,345.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 194,507 | 12,172 | 6.68% | $124,658,409.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 184,730 | 9,081 | 5.17% | $118,424,996.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 168,644 | 41,275 | 32.41% | $108,092,372.00 |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 31 Mar, 2026 | 133,971 | 17,969 | 15.49% | $85,868,712.00 |
| AQR CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 118,341 | -8,590 | -6.77% | $75,143,753.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 102,845 | 7,016 | 7.32% | $65,918,503.00 |
| UBS Group AG | 31 Mar, 2026 | 98,848 | 87,099 | 741.33% | $63,356,625.00 |
| Morgan Stanley | 31 Mar, 2026 | 93,471 | 13,289 | 16.57% | $59,910,948.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Mar, 2026 | 86,024 | 52,515 | 156.72% | $55,137,083.00 |
| Northern Trust Corp | 31 Mar, 2026 | 82,168 | 1,740 | 2.16% | $52,665,580.00 |
| Bank of New York Mellon Corp | 31 Mar, 2026 | 76,249 | -10,566 | -12.17% | $48,871,591.00 |
| Invesco Ltd. | 31 Mar, 2026 | 74,729 | -767 | -1.02% | $47,897,552.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 70,285 | 70,285 | 0.00% | $45,050.00 |