Institutional Ownership
Newmarket Corp
CUSIP 651587107COMNEUQ1 2026
Institutional Holders
371
13F filers
Shares Held
4.90M
Aggregate institutional
Institutional Value
$2.84B
Q1 2026
Net New Holders
-30
51 new · 81 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions51
Increased130
Decreased125
Sold out81
Institutional Holders
371 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 716.7K | $459.36M | +56.6K | Added |
| 2 | London Co Of Virginia | 461.0K | $295.51M | −31.8K | Reduced |
| 3 | Boston Partners | 251.1K | $160.93M | +251.1K | New |
| 4 | State Street Corp | 233.6K | $150.43M | +2.7K | Added |
| 5 | Dimensional Fund Advisors LP | 194.5K | $124.66M | +12.2K | Added |
| 6 | Geode Capital Management, LLC | 184.7K | $118.42M | +9.1K | Added |
| 7 | American Century Companies Inc | 168.6K | $108.09M | +41.3K | Added |
| 8 | Caisse De Depot Et Placement Du Quebec | 134.0K | $85.87M | +18.0K | Added |
| 9 | Aqr Capital Management LLC | 118.3K | $75.14M | −8.6K | Reduced |
| 10 | Charles Schwab Investment Management Inc | 102.8K | $65.92M | +7.0K | Added |
361 more institutional holders on Premium
See every fund holding Newmarket Corp, with full quarter-over-quarter share changes.
Unlock all holders