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Super Investors AMICA MUTUAL INSURANCE CO
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AMICA MUTUAL INSURANCE CO

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.2B
Positions
142
Quarter ended
June 30, 2026
Filed
August 05, 2026

Reported portfolio value by quarter (53 quarters reported)

$1.28B $706M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$1.14B in Q2 2013 → $1.2B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
IT Ishares Tr 24.5% Trimmed 7.8% 3,083,208 $295M
Nvidia Corporation 5.6% Trimmed 4.3% 337,170 $67.5M
Apple Inc 4.3% Trimmed 4.3% 177,799 $51.4M
Microsoft Corp 3.5% Trimmed 0.8% 112,239 $41.9M
Alphabet Inc 3.1% Trimmed 4.3% 104,846 $37.5M
Amazon Com Inc 2.9% Trimmed 4.3% 146,933 $35M
Lam Research Corp 2.0% Trimmed 11% 56,569 $24.5M
Kla Corp 1.7% Added 857% 67,320 $20.3M
EL Eli Lilly & Co 1.5% Trimmed 4.3% 15,490 $18.6M
Meta Platforms Inc 1.5% Trimmed 4.3% 32,662 $18.4M
Parker-hannifin Corp 1.5% Trimmed 4.3% 18,059 $17.7M
Visa Inc 1.4% Trimmed 4.3% 48,844 $16.8M
BH Berkshire Hathaway Inc Del 1.4% Trimmed 4.3% 32,857 $16.4M
Amphenol Corp 1.2% Trimmed 4.3% 83,572 $14.7M
TI Texas Instrs Inc 1.2% Trimmed 4.3% 48,607 $14.5M
Entegris Inc 1.2% Added 5.4% 78,013 $14M
UP Union Pac Corp 1.1% Trimmed 4.3% 50,724 $13.8M
Mastercard Incorporated 1.1% Trimmed 4.3% 26,594 $13.7M
CH Crown Hldgs Inc 1.0% Trimmed 3.7% 109,777 $12.3M
BW Bjs Whsl Club Hldgs Inc 1.0% Trimmed 3.9% 134,156 $11.7M
PM Philip Morris Intl Inc 1.0% Trimmed 29% 64,427 $11.7M
TS Taiwan Semiconductor Manufac 1.0% Trimmed 4.3% 24,206 $11.6M
Exxon Mobil Corp 1.0% Trimmed 4.3% 83,602 $11.4M
Broadcom Inc 0.9% Trimmed 4.3% 29,464 $11.1M
SS Select Sector SPDR Tr 0.9% Trimmed 4.3% 241,112 $10.6M
Johnson & Johnson 0.9% Trimmed 4.3% 40,946 $10.4M
Alphabet Inc 0.9% Trimmed 4.3% 29,406 $10.4M
Jpmorgan Chase & Co 0.8% Trimmed 4.3% 30,347 $9.93M
General Dynamics Corp 0.8% Trimmed 12% 27,859 $9.87M
Unitedhealth Group Inc 0.8% Trimmed 4.3% 23,712 $9.86M
I Ishares Inc 0.8% Unchanged 114,821 $9.51M
Procter & Gamble Co 0.8% Trimmed 4.3% 62,101 $9.11M
Palo Alto Networks Inc 0.7% Trimmed 4.3% 26,244 $8.95M
M Mcdonalds Corp 0.7% Trimmed 4.3% 31,719 $8.57M
Ross Stores Inc 0.7% Added 8.7% 39,708 $8.45M
Nextera Energy Inc 0.7% Trimmed 4.3% 92,385 $8.11M
Alcon Ag 0.6% Trimmed 4.3% 112,635 $7.56M
Rtx Corporation 0.6% Trimmed 14% 38,288 $7.26M
AH Acushnet Hldgs Corp 0.6% Trimmed 13% 60,018 $7.11M
WM Waste Mgmt Inc Del 0.6% Trimmed 4.3% 31,739 $7.07M
Thermo Fisher Scientific Inc 0.6% Trimmed 4.3% 14,104 $7.07M
Chevron Corporation 0.6% Trimmed 4.3% 41,419 $6.87M
American Express Co 0.6% Trimmed 4.3% 20,096 $6.8M
HJ Henry Jack & Assoc Inc 0.6% Added 1.2% 49,149 $6.77M
Blackrock Inc 0.6% Trimmed 4.3% 6,994 $6.73M
Tyler Technologies Inc 0.5% Trimmed 2.2% 22,454 $6.57M
Abbvie Inc 0.5% Trimmed 4.3% 25,538 $6.43M
Steris PLC 0.5% Trimmed 1.9% 28,409 $5.98M
S&P Global Inc 0.5% Trimmed 4.3% 14,408 $5.87M
CD Cadence Design System Inc 0.5% Trimmed 4.3% 15,300 $5.74M
Uber Technologies Inc 0.5% Trimmed 4.3% 77,151 $5.57M
Netflix Inc. 0.5% Added 39% 76,519 $5.46M
Blackstone Inc 0.4% Added 44% 43,757 $5.15M
CR Charles Riv Labs Intl Inc 0.4% Trimmed 3.0% 22,342 $5.07M
CH Celsius Hldgs Inc 0.4% Added 23% 170,047 $4.98M
Pepsico Inc 0.4% Added 16% 36,507 $4.94M
Airbnb Inc 0.4% Trimmed 4.3% 34,416 $4.93M
Guidewire Software Inc 0.4% Trimmed 3.3% 39,639 $4.88M
DP Dominos Pizza Inc 0.4% Trimmed 3.6% 15,986 $4.73M
Pfizer Inc 0.4% Trimmed 4.3% 194,059 $4.67M

Showing top 60 of 142 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 05, 2026

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Trimmed −260,000 −$24.8M 24.5%
Kla Corp Added +60,286 +$18.2M 1.7%
AP Accenture PLC Ireland Exited −36,303 −$7.2M —
Salesforce Inc Exited −33,727 −$6.3M —
Prosperity Bancshares Inc Exited −92,347 −$6.2M —
PM Philip Morris Intl Inc Trimmed −26,015 −$4.71M 1.0%
Lazard Inc Trimmed −89,516 −$3.75M 0.4%
Lam Research Corp Trimmed −7,343 −$3.18M 2.0%
Nvidia Corporation Trimmed −15,127 −$3.03M 5.6%
Abbott Laboratories Exited −28,288 −$2.9M —

Showing the 10 largest of 112 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 06, 2026

Company Action Shares changed Value of change % of portfolio
Broadcom Inc New +30,786 +$9.53M 0.8%
I Ishares Inc New +114,821 +$8.01M 0.7%
Intuit Exited −12,001 −$7.95M —
Netflix Inc. New +54,961 +$5.29M 0.5%
Guidewire Software Inc Added +33,916 +$5.07M 0.5%
Blackstone Inc New +30,484 +$3.51M 0.3%
Uber Technologies Inc Added +46,150 +$3.32M 0.5%
Aptiv PLC Exited −43,314 −$3.3M —
Prosperity Bancshares Inc Trimmed −49,019 −$3.29M 0.5%
AP Air Prods & Chems Inc Exited −12,743 −$3.15M —

Showing the 10 largest of 46 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 10, 2026

Company Action Shares changed Value of change % of portfolio
Alcon Ag Added +59,746 +$4.71M 0.7%
Lockheed Martin Corp New +8,463 +$4.09M 0.4%
Tyler Technologies Inc Added +8,773 +$3.98M 0.7%
Lazard Inc Added +71,875 +$3.49M 0.8%
Meta Platforms Inc Trimmed −5,204 −$3.44M 2.0%
HJ Henry Jack & Assoc Inc Added +18,283 +$3.34M 0.8%
WM Waste Mgmt Inc Del Added +14,271 +$3.14M 0.6%
DP Dominos Pizza Inc Added +6,203 +$2.59M 0.6%
SS Select Sector SPDR Tr Added +51,924 +$2.22M 0.4%
M Mcdonalds Corp Added +6,959 +$2.13M 0.9%

Showing the 10 largest of 56 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 07, 2025

Company Action Shares changed Value of change % of portfolio
Ross Stores Inc New +31,431 +$4.79M 0.4%
IT Ishares Tr Trimmed −50,000 −$4.13M 25.4%
Synopsys Inc Added +4,750 +$2.34M 0.3%
CC Charter Communications Inc N Trimmed −8,453 −$2.33M 0.3%
Microsoft Corp Trimmed −4,394 −$2.28M 5.5%
TC Tjx Cos Inc New Exited −17,834 −$2.2M —
Blackrock Inc Trimmed −1,594 −$1.86M 0.8%
Palo Alto Networks Inc New +8,950 +$1.82M 0.2%
CD Cadence Design System Inc Added +5,135 +$1.8M 0.2%
BW Bjs Whsl Club Hldgs Inc Added +18,876 +$1.76M 1.0%

Showing the 10 largest of 47 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 07, 2025

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Added +979,619 +$75.8M 25.3%
Apple Inc Trimmed −18,503 −$3.8M 3.7%
Meta Platforms Inc Trimmed −5,098 −$3.76M 2.8%
Zoetis Inc New +21,613 +$3.37M 0.3%
Coca Cola Co Exited −40,917 −$2.93M —
MM Martin Marietta Matls Inc Trimmed −4,972 −$2.73M 0.3%
IT Ishares Tr Trimmed −28,469 −$2.52M 0.4%
HI Huntington Ingalls Inds Inc New +8,925 +$2.16M 0.2%
Bristol-myers Squibb Co Exited −33,522 −$2.05M —
Lazard Inc Added +39,263 +$1.88M 0.6%

Showing the 10 largest of 52 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 13, 2025

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Trimmed −200,000 −$14M 18.6%
Sempra Exited −64,925 −$5.7M —
BW Bjs Whsl Club Hldgs Inc Trimmed −44,620 −$5.09M 1.3%
BH Berkshire Hathaway Inc Del Trimmed −6,884 −$3.67M 2.0%
PM Philip Morris Intl Inc Trimmed −22,582 −$3.58M 1.6%
Microsoft Corp Trimmed −9,071 −$3.41M 5.0%
Tesla Inc Trimmed −13,126 −$3.4M 0.2%
United Parcel Service Inc Exited −25,302 −$3.19M —
Johnson & Johnson Trimmed −17,272 −$2.86M 0.9%
American Express Co Trimmed −10,362 −$2.79M 0.6%

Showing the 10 largest of 49 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 12, 2025

Company Action Shares changed Value of change % of portfolio
BO Blackrock Ord New +7,300 +$7.48M 0.8%
Blackrock Inc Exited −7,300 −$6.93M —
Lam Research Corp Exited −6,546 −$5.34M —
LR Lam Research Ord New +65,460 +$4.73M 0.5%
Entegris Inc Added +40,472 +$4.01M 0.9%
Aptiv PLC Exited −52,685 −$3.79M —
Nvidia Corporation Trimmed −27,298 −$3.67M 4.7%
Icon PLC Exited −11,827 −$3.4M —
MM Martin Marietta Matls Inc Trimmed −6,220 −$3.21M 0.5%
Aptiv PLC New +52,685 +$3.19M 0.3%

Showing the 10 largest of 64 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
Airbnb Inc New +35,960 +$4.56M 0.4%
IT Ishares Tr Trimmed −20,285 −$4.48M 0.5%
Entegris Inc Added +35,786 +$4.03M 0.6%
AL Abbott Labs Trimmed −33,216 −$3.79M 0.3%
DW Disney Walt Co Exited −30,387 −$3.02M —
Lazard Inc Trimmed −59,073 −$2.98M 0.4%
IT Ishares Tr Added +40,090 +$2.91M 18.4%
Uber Technologies Inc New +34,463 +$2.59M 0.3%
HW Hilton Worldwide Hldgs Inc Exited −11,446 −$2.5M —
Meta Platforms Inc Trimmed −4,281 −$2.45M 2.5%

Showing the 10 largest of 59 changes.

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