Amica Mutual Insurance Co reported 129 positions worth $862.47M for the quarter ended Jun 30, 2026, up 3.2% on the prior quarter. It opened 3 new positions, added to 17, trimmed 77 and exited 7. Its largest holding is Nvidia Corp at 7.8% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| DXCM Dexcom Inc | +34.5K | – | $2.33M | 0.27% |
| BX Blackstone Inc. | +13.3K | +43.5% | $1.56M | 0.597% |
| NFLX Netflix Inc | +21.6K | +39.2% | $1.54M | 0.633% |
| CCC CCC Intelligent Solutions Holdings Inc. | +231.1K | +842.0% | $1.19M | 0.155% |
| WMG Warner Music Group Corp. | +36.2K | +33.7% | $979.88K | 0.451% |
| CELH Celsius Holdings, Inc. | +31.5K | +22.7% | $922.12K | 0.577% |
| ENTG Entegris Inc | +3,988 | +5.4% | $717.26K | 1.63% |
| PEP Pepsico Inc | +5,161 | +16.5% | $698.79K | 0.573% |
| ROST Ross Stores, Inc. | +3,166 | +8.7% | $673.90K | 0.98% |
| ALLE Allegion plc | +2,728 | +31.2% | $383.36K | 0.187% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ACN Accenture plc | -36.3K | -100.0% | $7.20M | Exited |
| CRM Salesforce, Inc. | -33.7K | -100.0% | $6.30M | Exited |
| PB Prosperity Bancshares Inc | -92.3K | -100.0% | $6.20M | Exited |
| PM Philip Morris International Inc. | -26.0K | -28.8% | $4.71M | 1.35% |
| LAZ Lazard, Inc. | -89.5K | -46.5% | $3.75M | 0.501% |
| LRCX Lam Research Corp | -7,343 | -11.5% | $3.18M | 2.84% |
| NVDA Nvidia Corp | -15.1K | -4.3% | $3.03M | 7.82% |
| ABT Abbott Laboratories | -28.3K | -100.0% | $2.90M | Exited |
| CHTR Charter Communications, Inc. | -12.7K | -100.0% | $2.74M | Exited |
| AAPL Apple Inc. | -7,978 | -4.3% | $2.31M | 5.97% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| ACN Accenture plc | -36.3K | $7.20M | 0.861% |
| CRM Salesforce, Inc. | -33.7K | $6.30M | 0.753% |
| PB Prosperity Bancshares Inc | -92.3K | $6.20M | 0.742% |
| ABT Abbott Laboratories | -28.3K | $2.90M | 0.347% |
| CHTR Charter Communications, Inc. | -12.7K | $2.74M | 0.327% |
| GTM ZoomInfo Technologies Inc. | -78.3K | $468.00K | 0.056% |
| MORN Morningstar, Inc. | -2,331 | $394.00K | 0.047% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | NVDA Nvidia Corp | Technology | 337.2K | $67.46M | 7.82% | -15.1K | -4.3% | Reduced | 0% |
| 2 | AAPL Apple Inc. | Technology | 177.8K | $51.45M | 5.97% | -7,978 | -4.3% | Reduced | 0% |
| 3 | MSFT Microsoft Corp | Technology | 112.2K | $41.87M | 4.85% | -877 | -0.8% | Reduced | 0% |
| 4 | GOOGL Alphabet Inc. | Technology | 104.8K | $37.47M | 4.34% | -4,704 | -4.3% | Reduced | 0% |
| 5 | AMZN Amazon Com Inc | Consumer Discretionary | 146.9K | $35.02M | 4.06% | -6,593 | -4.3% | Reduced | 0% |
| 6 | LRCX Lam Research Corp | Technology | 56.6K | $24.51M | 2.84% | -7,343 | -11.5% | Reduced | 0% |
| 7 | KLAC Kla Corp | Technology | 67.3K | $20.31M | 2.35% | -3,020 | -4.3% | Reduced | 0.01% |
| 8 | LLY ELI LILLY & Co | Healthcare | 15.5K | $18.58M | 2.15% | -695 | -4.3% | Reduced | 0% |
| 9 | META Meta Platforms, Inc. | Technology | 32.7K | $18.40M | 2.13% | -1,466 | -4.3% | Reduced | 0% |
| 10 | PH Parker-Hannifin Corp | Industrials | 18.1K | $17.66M | 2.05% | -811 | -4.3% | Reduced | 0.01% |
| 11 | V Visa Inc. | Financial Services | 48.8K | $16.76M | 1.94% | -2,192 | -4.3% | Reduced | 0% |
| 12 | BRK-B Berkshire Hathaway Inc | Financial Services | 32.9K | $16.44M | 1.91% | -1,475 | -4.3% | Reduced | 0% |
| 13 | APH Amphenol Corp | Industrials | 167.1K | $14.74M | 1.71% | -7,500 | -4.3% | Reduced | 0.01% |
| 14 | TXN Texas Instruments Inc | Technology | 48.6K | $14.49M | 1.68% | -2,181 | -4.3% | Reduced | 0.01% |
| 15 | ENTG Entegris Inc | Technology | 78.0K | $14.03M | 1.63% | +3,988 | +5.4% | Added | 0.05% |
Tip. Select a row to see that position’s full history at Amica Mutual Insurance.
As of its Q2 2026 13F filing, Amica Mutual Insurance Co’s five largest positions were Nvidia Corp (NVDA) at 7.8%, Apple Inc. (AAPL) at 6.0%, Microsoft Corp (MSFT) at 4.9%, Alphabet Inc. (GOOGL) at 4.3%, Amazon Com Inc (AMZN) at 4.1% of the reported portfolio.
Amica Mutual Insurance Co reported a 13F portfolio worth $862.47M across 129 positions for Q2 2026. That is up 3.2% from the previous quarter.
Its largest purchases by value were Dexcom Inc ($2.33M), Blackstone Inc. ($1.56M), Netflix Inc ($1.54M). It opened 3 new positions.
Its largest sales by value were Accenture plc ($7.20M), Salesforce, Inc. ($6.30M), Prosperity Bancshares Inc ($6.20M). It exited 7 positions entirely.
From the Form 13F-HR reports Amica Mutual Insurance Co files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.