Aureus Asset Management, LLC
13F filer · CIK 1381296 · Boston, MA
Summary
Aureus Asset Management, LLC reported $1.65B across 239 positions in its 13F for 2026 Q2, filed Aug 14, 2026. The largest holdings are GOOGL (5.4%), AMAT (4.6%), AAPL (4.2%). Versus 2026 Q1, leaving options aside, it opened 31 new positions, added to 68, trimmed 84 and sold out of 17.
Reported value$1.65B
Positions239
Report period2026 Q2
FiledAug 14, 2026
New positions31
Added68
Trimmed84
Sold out17
Top 25 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 5.4%Value $89.63MPrice $340.92Shares 251K -0.76%Since Jun 30 -4.60%
Weight 4.6%Value $75.48MPrice $512.01Shares 104K -38.38%Since Jun 30 -29.18%
Weight 4.2%Value $69.95MPrice $329.40Shares 242K +1.11%Since Jun 30 +13.84%
Weight 4.1%Value $67.25MPrice $246.67Shares 282K -0.25%Since Jun 30 +3.49%
Weight 4.1%Value $66.87MPrice $508.96Shares 179K -7.63%Since Jun 30 +36.44%
Weight 3.6%Value $59.22MPrice $365.88Shares 173K -0.80%Since Jun 30 +6.64%
Weight 3.6%Value $58.95MPrice $355.10Shares 156K +0.17%Since Jun 30 -6.00%
Weight 3.4%Value $55.41MPrice $99.10Shares 601K -0.83%Since Jun 30 +7.40%
Weight 3.3%Value $54.86MPrice $473.37Shares 106K -0.83%Since Jun 30 -8.78%
Weight 3.3%Value $54.36MPrice $155.56Shares 326K +3.68%Since Jun 30 -6.68%
Weight 3.2%Value $53.24MPrice $456.94Shares 111K -7.82%Since Jun 30 -4.32%
Weight 3.2%Value $53.13MPrice $374.94Shares 128K +1.70%Since Jun 30 -9.79%
Weight 3.2%Value $52.29MPrice $75.89Shares 596K -0.62%Since Jun 30 -13.54%
Weight 3.1%Value $51.26MPrice $227.21Shares 256K +1.72%Since Jun 30 +13.55%
Weight 2.6%Value $43.20MPrice $738.79Shares 77K +1.24%Since Jun 30 +31.16%
Weight 2.3%Value $37.50MPrice $679.61Shares 75K -1.71%Since Jun 30 +35.55%
Weight 2.3%Value $37.47MPrice $305.40Shares 111K -0.37%Since Jun 30 -9.71%
Weight 2.1%Value $34.63MPrice $392.45Shares 85K -4.51%Since Jun 30 -3.64%
Weight 2.1%Value $33.80MPrice $119.00Shares 286K +15.97%Since Jun 30 +0.58%
Weight 1.7%Value $28.48MPrice $100.95Shares 314K -5.44%Since Jun 30 +11.25%
Weight 1.7%Value $28.04MPrice $114.00Shares 238K -3.52%Since Jun 30 -3.12%
Weight 1.7%Value $28.01MPrice $291.23Shares 104K -35.40%Since Jun 30 +8.02%
Weight 1.5%Value $24.16MPrice $31.21Shares 712K -0.54%Since Jun 30 -8.02%
Weight 1.3%Value $21.66MPrice $281.69Shares 73K +76.51%Since Jun 30 -5.50%
Weight 1.3%Value $21.59MPrice $129.80Shares 164K -1.69%Since Jun 30 -1.35%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 5.4% | $89.63M | -4.60% | -0.76% | Trim | |
| 4.6% | $75.48M | -29.18% | -38.38% | Trim | |
| 4.2% | $69.95M | +13.84% | +1.11% | Add | |
| 4.1% | $67.25M | +3.49% | -0.25% | Trim | |
| 4.1% | $66.87M | +36.44% | -7.63% | Trim | |
| 3.6% | $59.22M | +6.64% | -0.80% | Trim | |
| 3.6% | $58.95M | -6.00% | +0.17% | Add | |
| 3.4% | $55.41M | +7.40% | -0.83% | Trim | |
| 3.3% | $54.86M | -8.78% | -0.83% | Trim | |
| 3.3% | $54.36M | -6.68% | +3.68% | Add | |
| 3.2% | $53.24M | -4.32% | -7.82% | Trim | |
| 3.2% | $53.13M | -9.79% | +1.70% | Add | |
| 3.2% | $52.29M | -13.54% | -0.62% | Trim | |
| 3.1% | $51.26M | +13.55% | +1.72% | Add | |
| 2.6% | $43.20M | +31.16% | +1.24% | Add | |
| 2.3% | $37.50M | +35.55% | -1.71% | Trim | |
| 2.3% | $37.47M | -9.71% | -0.37% | Trim | |
| 2.1% | $34.63M | -3.64% | -4.51% | Trim | |
| 2.1% | $33.80M | +0.58% | +15.97% | Add | |
| 1.7% | $28.48M | +11.25% | -5.44% | Trim | |
| 1.7% | $28.04M | -3.12% | -3.52% | Trim | |
| 1.7% | $28.01M | +8.02% | -35.40% | Trim | |
| 1.5% | $24.16M | -8.02% | -0.54% | Trim | |
| 1.3% | $21.66M | -5.50% | +76.51% | Add | |
| 1.3% | $21.59M | -1.35% | -1.69% | Trim |
Weight is the share of the reported 13F value, including options at notional value. “Since Jun 30” compares the latest close with the quarter-end price implied by the filing (value ÷ shares).
Largest buys in 2026 Q2
Largest sells in 2026 Q2
Source: SEC Form 13F, values as reported by the filer. Filings lag up to 45 days after quarter end and cover only certain long positions. Research only, not investment advice.