Managers / Q3 2025 · view latest →
AMICA MUTUAL INSURANCE CO
CIK 0000857508 · PO BOX 6008, PROVIDENCE, RI, 02940-6008 · 8006526422
Summary
Amica Mutual Insurance Co reported $1.1B in U.S.-listed holdings across 142 positions for Q3 2025.
The portfolio is heavily concentrated: IXUS alone accounts for 26.0% of reported value.
Compared with Q2 2025, the fund opened 6 new positions and exited 3.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 70.3% · $765M
- ETP · 28.1% · $306M
- ADR · 1.0% · $11M
- REIT · 0.6% · $7M
Quarter-over-Quarter Changes full breakdown →
vs Q2 2025 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| ROSTROSS STORES INC | NEW | +31.4K | 31.4K | +$5M | $5M |
| PANWPALO ALTO NETWORKS INC | NEW | +8.9K | 8.9K | +$2M | $2M |
| OKTAOKTA INC | NEW | +2.6K | 2.6K | +$239,000 | $239,000 |
| MORNMORNINGSTAR INC | NEW | +930 | 930 | +$216,000 | $216,000 |
| BURLBURLINGTON STORES INC | NEW | +726 | 726 | +$185,000 | $185,000 |
| FDSFACTSET RESH SYS INC | NEW | +637 | 637 | +$182,000 | $182,000 |
| USLMUNITED STS LIME & MINERALS I | ADDED | +2.8K | 3.4K | +$384,000 | $451,000 |
| SNPSSYNOPSYS INC | ADDED | +4.8K | 6.2K | +$2M | $3M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q3 2025
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $1.2B | 144 | May 6, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $1.1B | 142 | Feb 10, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $1.1B | 142 | Nov 7, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $1.0B | 139 | Aug 7, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $908M | 135 | May 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $976M | 135 | Feb 12, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $1.0B | 134 | Nov 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $1.0B | 132 | Jul 25, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024REVEALED | $2.0B | 257 | May 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $926M | 124 | Feb 5, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $850M | 102 | Nov 3, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $884M | 99 | Aug 7, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $897M | 97 | May 5, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $792M | 92 | Feb 8, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $706M | 102 | Oct 24, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $788M | 105 | Jul 29, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $852M | 105 | May 12, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $1.2B | 103 | Feb 8, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $958M | 103 | Nov 3, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $948M | 106 | Aug 4, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $877M | 152 | May 7, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $912M | 157 | Feb 10, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $839M | 163 | Nov 10, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $822M | 191 | Aug 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $723M | 218 | May 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $769M | 315 | Feb 10, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $789M | 339 | Nov 12, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $790M | 371 | Aug 1, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $800M | 351 | May 13, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $771M | 353 | Feb 13, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.