AMICA MUTUAL INSURANCE CO

Insurance

CIK

857508

Location

PROVIDENCE, RI

Portfolio Value

Small $825,592,249

Diversification

Diversified

Filing Date

Global Rank

#1,984 / 8,588 ▲ 38

Top Industry

Semiconductors 11.0%

3Y Alpha vs SPY

-6.1%

Period ended 3 months ago

Filed May 6, 2026 · 42d

25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+51.4%

SPY

+76.8%

Annualised alpha

-6.1%

Max drawdown

−17.3%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

131 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

7.4%

−0.2 pts

Top 5

25.9%

−3.0 pts

Top 10

36.0%

−3.8 pts

HHI

224

Diversified−31

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	33.8%	$279,161,503	26
Financial Services	12.8%	$105,484,675	18
Consumer Cyclical	11.5%	$95,320,789	17
Industrials	10.7%	$88,064,402	19
Healthcare	10.3%	$85,065,317	19
Communication Services	7.5%	$61,793,024	5
Consumer Defensive	6.7%	$55,403,975	10
Energy	3.1%	$25,184,774	3
Utilities	1.9%	$15,589,533	6
Real Estate	1.1%	$8,908,358	5
Basic Materials	0.7%	$5,615,899	3

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
CELH	Celsius Holdings, Inc.	+83,781	138,554	$4,915,895
WMG	Warner Music Group Corp.	+62,884	107,421	$2,743,532
UBER	Uber Technologies, Inc	+46,150	80,613	$5,798,493
SYBT	Stock Yards Bancorp, Inc.	+42,395	57,212	$3,792,583
JBI	Janus International Group, Inc.	+35,123	157,668	$811,990
GWRE	Guidewire Software, Inc.	+33,916	40,980	$6,128,968
SCI	Service Corp International	+25,604	45,607	$3,763,033
PANW	Palo Alto Networks Inc	+18,472	27,422	$4,396,295
ALC	Alcon Inc	+15,769	117,689	$8,867,866
CCK	Crown Holdings, Inc.	+14,989	113,967	$11,425,191
NVDA	Nvidia Corp	+10,988	352,297	$61,440,596
SAIL	SailPoint, Inc.	+10,678	20,709	$274,187
CDNS	Cadence Design Systems Inc	+8,525	15,986	$4,442,029
JPM	Jpmorgan Chase & Co	+7,363	31,708	$9,327,225
ACN	Accenture plc	+6,252	36,303	$7,198,521
AXP	American Express Co	+6,172	20,997	$6,351,172
V	Visa Inc.	+4,855	51,036	$15,425,120
TYL	Tyler Technologies Inc	+4,305	22,958	$7,860,360
ULS	UL Solutions Inc.	+2,947	5,061	$433,778
LAZ	Lazard, Inc.	+2,652	192,555	$8,179,736
SNPS	Synopsys Inc	+1,967	10,139	$4,019,910
MLM	Martin Marietta Materials Inc	+1,904	7,741	$4,556,971
MA	Mastercard Inc	+1,600	27,787	$13,884,052
TW	Tradeweb Markets Inc.	+667	4,297	$505,585
TXRH	Texas Roadhouse, Inc.	+544	6,499	$1,073,244
No positions match the current search.

Trimmed

Positions the filer reduced

5 positions

Ticker	Company	Δ Shares	Shares	Value
PB	Prosperity Bancshares Inc	−49,019	92,347	$6,203,871
TSM	Taiwan Semiconductor Manufacturing Co Ltd	−8,688	25,292	$8,547,431
CRM	Salesforce, Inc.	−4,425	33,727	$6,295,819
MSFT	Microsoft Corp	−2,109	113,116	$41,872,149
CLH	Clean Harbors Inc	−1,495	19,325	$5,541,057
No positions match the current search.

New Positions

Positions the filer opened this quarter

5 positions

Ticker	Company	Shares	Value
AVGO	Broadcom Inc.	30,786	$9,528,574
NFLX	Netflix Inc	54,961	$5,284,500
BX	Blackstone Inc.	30,484	$3,505,355
TTAN	ServiceTitan, Inc.	2,875	$182,447
MESO	Mesoblast Ltd	9,575	$147,263
No positions match the current search.

Sold Out

Positions the filer fully exited

4 positions

Ticker	Company	Shares	Value
INTU	Intuit Inc.	12,001	$7,949,702
APTV	Aptiv PLC	43,314	$3,295,762
APD	Air Products & Chemicals, Inc.	12,743	$3,147,775
NATH	Nathans Famous, Inc.	6,000	$561,420
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

131 positions · $825,592,249 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 51–100 of 131 positions by value · page 2 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
NKE	NIKE, Inc. Consumer Cyclical	Held	41,439	0	$2,188,807	−17.1%	0.27%
EL	Estee Lauder Companies Inc Consumer Defensive	Held	32,673	0	$2,344,941	−31.5%	0.28%
CHTR	Charter Communications, Inc. /Mo/ Communication Services	Held	12,679	0	$2,737,142	+3.4%	0.33%
WMG	Warner Music Group Corp. Communication Services	Added	107,421	+62,884	$2,743,532	+100.9%	0.33%
FSV	FirstService Corp Real Estate	Held	20,213	0	$2,808,394	−10.7%	0.34%
ABT	Abbott Laboratories Healthcare	Held	28,288	0	$2,904,328	−18.1%	0.35%
AMT	American Tower Corp /Ma/ Real Estate	Held	18,029	0	$3,111,444	−1.7%	0.38%
BX	Blackstone Inc. Financial Services	NEW	30,484	NEW	$3,505,355	NEW	0.42%
HSY	Hershey Co Consumer Defensive	Held	17,075	0	$3,549,721	+14.2%	0.43%
DHR	Danaher Corp /De/ Healthcare	Held	19,265	0	$3,652,644	−17.2%	0.44%
AWK	American Water Works Company, Inc. Utilities	Held	27,440	0	$3,734,309	+4.3%	0.45%
SCI	Service Corp International Consumer Cyclical	Added	45,607	+25,604	$3,763,033	+141.3%	0.46%
SYBT	Stock Yards Bancorp, Inc. Financial Services	Added	57,212	+42,395	$3,792,583	+294.1%	0.46%
HD	Home Depot, Inc. Consumer Cyclical	Held	11,589	0	$3,811,506	−4.4%	0.46%
CRL	Charles River Laboratories International, Inc. Healthcare	Held	23,030	0	$3,972,675	−13.5%	0.48%
SNPS	Synopsys Inc Technology	Added	10,139	+1,967	$4,019,910	+4.7%	0.49%
HII	Huntington Ingalls Industries, Inc. Industrials	Held	11,133	0	$4,229,426	+11.7%	0.51%
ZTS	Zoetis Inc. Healthcare	Held	36,932	0	$4,365,731	−6.0%	0.53%
PANW	Palo Alto Networks Inc Technology	Added	27,422	+18,472	$4,396,295	+166.7%	0.53%
CDNS	Cadence Design Systems Inc Technology	Added	15,986	+8,525	$4,442,029	+90.5%	0.54%
ABNB	Airbnb, Inc. Consumer Cyclical	Held	35,960	0	$4,541,028	−7.0%	0.55%
MLM	Martin Marietta Materials Inc Basic Materials	Added	7,741	+1,904	$4,556,971	+25.4%	0.55%
MS	Morgan Stanley Financial Services	Held	28,530	0	$4,695,182	−7.3%	0.57%
PEP	Pepsico Inc Consumer Defensive	Held	31,346	0	$4,867,720	+8.2%	0.59%
CELH	Celsius Holdings, Inc. Consumer Defensive	Added	138,554	+83,781	$4,915,895	+96.2%	0.60%
LMT	Lockheed Martin Corp Industrials	Held	8,463	0	$5,114,952	+25.0%	0.62%
OTIS	Otis Worldwide Corp Industrials	Held	66,982	0	$5,162,972	−11.8%	0.63%
NFLX	Netflix Inc Communication Services	NEW	54,961	NEW	$5,284,500	NEW	0.64%
CLH	Clean Harbors Inc Industrials	Reduced	19,325	-1,495	$5,541,057	+13.5%	0.67%
PFE	Pfizer Inc Healthcare	Held	202,765	0	$5,693,641	+12.8%	0.69%
UBER	Uber Technologies, Inc Technology	Added	80,613	+46,150	$5,798,493	+105.9%	0.70%
ABBV	AbbVie Inc. Healthcare	Held	26,684	0	$5,803,503	−4.8%	0.70%
DPZ	Dominos Pizza Inc Consumer Cyclical	Held	16,576	0	$5,947,303	−13.9%	0.72%
GWRE	Guidewire Software, Inc. Technology	Added	40,980	+33,916	$6,128,968	+331.6%	0.74%
PB	Prosperity Bancshares Inc Financial Services	Reduced	92,347	-49,019	$6,203,871	−36.5%	0.75%
CRM	Salesforce, Inc. Technology	Reduced	33,727	-4,425	$6,295,819	−37.7%	0.76%
AXP	American Express Co Financial Services	Added	20,997	+6,172	$6,351,172	+15.8%	0.77%
SPGI	S&P Global Inc. Financial Services	Held	15,054	0	$6,403,068	−18.6%	0.78%
STE	STERIS plc Healthcare	Added	28,970	+482	$6,406,136	−11.3%	0.78%
GOLF	Acushnet Holdings Corp. Consumer Cyclical	Held	68,816	0	$6,432,919	+17.1%	0.78%
UNH	Unitedhealth Group Inc Healthcare	Held	24,776	0	$6,704,137	−18.0%	0.81%
BLK	BlackRock, Inc. Financial Services	Held	7,308	0	$7,028,176	−10.1%	0.85%
ACN	Accenture plc Technology	Added	36,303	+6,252	$7,198,521	−10.7%	0.87%
TMO	Thermo Fisher Scientific Inc. Healthcare	Held	14,737	0	$7,243,677	−15.2%	0.88%
WM	Waste Management Inc Industrials	Held	33,163	0	$7,620,525	+4.6%	0.92%
JKHY	Jack Henry & Associates Inc Technology	Held	48,570	0	$7,676,002	−13.4%	0.93%
TYL	Tyler Technologies Inc Technology	Added	22,958	+4,305	$7,860,360	−7.2%	0.95%
ROST	Ross Stores, Inc. Consumer Cyclical	Held	36,542	0	$7,916,093	+20.3%	0.96%
LAZ	Lazard, Inc. Financial Services	Added	192,555	+2,652	$8,179,736	−11.3%	0.99%
RTX	RTX Corp Industrials	Held	44,295	0	$8,544,505	+5.2%	1.03%