NewMarket Corporation (NEU) Slides Amid Weakness in Petroleum Additives Segment
The Harbor Capital Advisors released its “Mid Cap Value Fund’s” Q4 2025 investor letter. A copy of the letter can be downloaded here.
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | AQR Capital Management Cliff Asness | 126,931 | $87,234,581 | -8% | 0.05% |
| 2. | Gotham Asset Management Joel Greenblatt | 59,599 | $40,960,009 | +34% | 0.15% |
| 3. | Millennium Management Israel Englander | 33,509 | $23,029,395 | +137% | 0.01% |
| 4. | Quantinno Capital Hoon Kim | 19,733 | $13,561,797 | +45% | 0.03% |
| 5. | 15,000 | $10,308,900 | -30% | 0.01% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $619.21 | 400 | $247,684.00 | 929 | 2026-02-24 | Filing | |
| $377.00 | 100 | $37,700.00 | 862 | 2018-05-01 | Filing | |
| $378.10 | 164 | $62,008.40 | 762 | 2018-05-01 | Filing | |
| $256.17 | 200 | $51,234.00 | 3,134 | 2013-01-30 | Filing | |
| $256.07 | 500 | $128,035.00 | 1,557 | 2013-01-30 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $642.43 | 311 | $199,795.73 | 358 | 2025-05-12 | Filing | |
| $545.36 | 33 | $17,996.88 | 358 | 2024-08-09 | Filing | |
| $544.28 | 1,237 | $673,274.36 | 391 | 2024-08-09 | Filing | |
| $632.00 | 216 | $136,512.00 | 153,569 | 2024-03-06 | Filing | |
| $643.14 | 3,000 | $1,929,420.00 | 153,785 | 2024-03-05 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 968,892 | $665,880,439 | 0.05% | |
| 2. | 828,798 | $569,599,713 | 0.01% | |
| 3. | 660,091 | $453,653,589 | 0.01% | |
| 4. | 492,820 | $338,706,758 | 1.95% | |
| 5. | 230,958 | $159,396,110 | 0.01% |