RICHMOND, VA
NEWMARKET CORPNEU— Latest position per institution from SEC 13F filings
15
Institutional holders
5.54M
Total shares held
3.34B
Estimated value
276.78K
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
828.80K
Value
569.60M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
716.68K
Value
459.36M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
615.46K
Value
317.31M
Filed
Jun 30, 2024
LONDON CO OF VIRGINIA
CIK 1259887
Shares
461.03K
Value
295.51M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
450.48K
Value
288.74M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
354.29K
Value
227.08M
Filed
Mar 31, 2026
LSV ASSET MANAGEMENT
CIK 1050470
Shares
266.39K
Value
170.74K
Filed
Mar 31, 2026
BOSTON PARTNERS
CIK 1386060
Shares
251.12K
Value
160.93M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
233.64K
Value
150.43M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
194.51K
Value
124.66M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
184.73K
Value
118.42M
Filed
Mar 31, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
168.64K
Value
108.09M
Filed
Mar 31, 2026
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC
CIK 898286
Shares
133.97K
Value
85.87M
Filed
Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
118.34K
Value
75.14M
Filed
Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 884546
Shares
102.84K
Value
65.92M
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
98.85K
Value
63.36M
Filed
Mar 31, 2026
NORGES BANK
CIK 1374170
Shares
94.08K
Value
64.65M
Filed
Dec 31, 2025
MORGAN STANLEY
CIK 895421
Shares
93.47K
Value
59.91M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
86.02K
Value
55.14M
Filed
Mar 31, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
82.17K
Value
52.67M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 828.80K | 569.60M | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 716.68K | 459.36M | Mar 31, 2026 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 615.46K | 317.31M | Jun 30, 2024 |
| 4 | LONDON CO OF VIRGINIA | 1259887 | 461.03K | 295.51M | Mar 31, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 450.48K | 288.74M | Mar 31, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 354.29K | 227.08M | Mar 31, 2026 |
| 7 | LSV ASSET MANAGEMENT | 1050470 | 266.39K | 170.74K | Mar 31, 2026 |
| 8 | BOSTON PARTNERS | 1386060 | 251.12K | 160.93M | Mar 31, 2026 |
| 9 | STATE STREET CORP | 93751 | 233.64K | 150.43M | Mar 31, 2026 |
| 10 | DIMENSIONAL FUND ADVISORS LP | 354204 | 194.51K | 124.66M | Mar 31, 2026 |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 184.73K | 118.42M | Mar 31, 2026 |
| 12 | AMERICAN CENTURY COMPANIES INC | 748054 | 168.64K | 108.09M | Mar 31, 2026 |
| 13 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 898286 | 133.97K | 85.87M | Mar 31, 2026 |
| 14 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 118.34K | 75.14M | Mar 31, 2026 |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | 102.84K | 65.92M | Mar 31, 2026 |
| 16 | UBS GROUP AG | 1610520 | 98.85K | 63.36M | Mar 31, 2026 |
| 17 | NORGES BANK | 1374170 | 94.08K | 64.65M | Dec 31, 2025 |
| 18 | MORGAN STANLEY | 895421 | 93.47K | 59.91M | Mar 31, 2026 |
| 19 | MILLENNIUM MANAGEMENT LLC | 1273087 | 86.02K | 55.14M | Mar 31, 2026 |
| 20 | NORTHERN TRUST CORP | 73124 | 82.17K | 52.67M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.