AMI ASSET MANAGEMENT CORP

CIK

1369702

Location

LOS ANGELES, CA

Portfolio Value

Mid $1,534,778,064

Diversification

Diversified

Filing Date

Global Rank

#1,382 / 8,605 ▼ 51 · as of Mar 2026

Top Industry

Semiconductors 11.3%

3Y Alpha vs SPY

-6.9%

Period ended 3 months ago

Filed Apr 23, 2026 · 3mo

25 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

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

Cloned portfolio

+47.9%

SPY

+76.5%

Annualised alpha

-6.9%

Max drawdown

−19.8%

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

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

Top Position

7.5%

−1.2 pts

Top 5

31.0%

−2.1 pts

Top 10

51.4%

−3.2 pts

HHI

389

Diversified−23

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	32.5%	$498,788,717	24
Healthcare	17.2%	$263,764,986	22
Communication Services	14.5%	$222,354,793	5
Consumer Cyclical	10.8%	$165,789,139	11
Industrials	8.8%	$135,603,645	9
Consumer Defensive	8.8%	$134,437,539	8
Financial Services	5.2%	$79,088,117	4
Basic Materials	1.8%	$27,351,991	2
Utilities	0.2%	$2,980,328	3
Unclassified	0.2%	$2,593,935	3
Energy	0.1%	$2,024,874	2

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

20 positions

Ticker	Company	Δ Shares	Shares	Value
NOW	ServiceNow, Inc.	+200,577	379,351	$39,661,147
SNOW	Snowflake Inc.	+104,700	176,359	$26,598,464
PANW	Palo Alto Networks Inc	+75,816	268,754	$43,086,641
CL	Colgate Palmolive Co	+75,262	498,079	$42,451,273
NUVB	Nuvation Bio Inc.	+65,955	192,427	$825,511
SPOT	Spotify Technology S.A.	+59,591	85,418	$41,420,042
CRWD	CrowdStrike Holdings, Inc.	+42,797	84,106	$8,208,955
GENI	Genius Sports Ltd	+29,147	108,780	$481,895
WGS	GeneDx Holdings Corp.	+5,004	7,993	$513,310
NEE	Nextera Energy Inc	+4,394	10,581	$982,763
ELF	e.l.f. Beauty, Inc.	+3,572	11,353	$688,105
MRK	Merck & Co., Inc.	+2,907	10,496	$1,262,563
BFAM	Bright Horizons Family Solutions Inc.	+2,399	6,661	$547,067
APPF	Appfolio Inc	+1,627	4,339	$684,780
ARQT	Arcutis Biotherapeutics, Inc.	+1,601	50,863	$1,198,332
EXLS	ExlService Holdings, Inc.	+1,014	28,569	$869,926
DY	Dycom Industries Inc	+959	2,303	$780,302
DIS	Walt Disney Co	+735	2,717	$261,864
CYTK	Cytokinetics Inc	+536	14,816	$976,522
MMSI	Merit Medical Systems Inc	+168	21,818	$1,503,914
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
GOOGL	Alphabet Inc.	−83,292	385,650	$110,897,514
MSFT	Microsoft Corp	−61,005	171,733	$63,570,404
PWR	Quanta Services, Inc.	−56,691	142,443	$78,204,055
CHWY	Chewy, Inc.	−47,548	742,991	$20,060,757
CART	Maplebear Inc.	−34,017	418,759	$15,686,712
MKC	Mccormick & Co Inc	−23,010	306,237	$15,446,594
KNSA	Kiniksa Pharmaceuticals International, plc	−21,173	21,943	$1,056,555
CGON	CG Oncology, Inc.	−21,080	20,129	$1,362,330
PL	Planet Labs PBC	−20,755	13,376	$373,859
NFLX	Netflix Inc	−20,532	720,681	$69,293,478
SCHW	Schwab Charles Corp	−13,995	447,029	$42,011,785
AAPL	Apple Inc.	−13,405	452,765	$114,907,229
AMZN	Amazon Com Inc	−10,051	338,247	$70,446,702
AVGO	Broadcom Inc.	−7,816	250,700	$77,594,157
VERA	Vera Therapeutics, Inc.	−6,571	21,952	$883,128
BDX	Becton Dickinson & Co	−6,482	263,904	$41,493,625
CHD	Church & Dwight Co Inc /De/	−6,213	541,916	$50,571,601
WM	Waste Management Inc	−5,651	177,357	$40,754,865
TSM	Taiwan Semiconductor Manufacturing Co Ltd	−5,508	280,891	$94,927,113
LH	Labcorp Holdings Inc.	−5,280	173,482	$46,286,732
PODD	Insulet Corp	−4,989	150,335	$31,546,296
COCO	Vita Coco Company, Inc.	−4,985	26,954	$1,291,366
WST	West Pharmaceutical Services Inc	−4,638	154,401	$38,699,066
ZTS	Zoetis Inc.	−3,525	282,369	$33,378,839
ECL	Ecolab Inc.	−3,188	99,681	$26,517,139
No positions match the current search.

New Positions

Positions the filer opened this quarter

11 positions

Ticker	Company	Shares	Value
FCX	Freeport-Mcmoran Inc	14,203	$834,852
MIRM	Mirum Pharmaceuticals, Inc.	8,859	$818,394
CSCO	Cisco Systems, Inc.	9,305	$721,974
TSCO	Tractor Supply Co /De/	12,866	$582,829
GWRE	Guidewire Software, Inc.	3,543	$529,891
ONTO	Onto Innovation Inc.	2,542	$521,287
TTMI	Ttm Technologies Inc	5,302	$516,520
GLDM	World Gold Trust	5,069	$469,845
IBM	International Business Machines Corp	1,563	$378,855
VIAV	Viavi Solutions Inc.	10,266	$341,652
RMBS	Rambus Inc	2,950	$253,788
No positions match the current search.

Sold Out

Positions the filer fully exited

6 positions

Ticker	Company	Shares	Value
CRM	Salesforce, Inc.	174,177	$46,141,229
BRZE	Braze, Inc.	24,628	$844,494
CVLT	Commvault Systems Inc	4,814	$603,483
BR	Broadridge Financial Solutions, Inc.	2,388	$532,929
VRNS	Varonis Systems Inc	16,189	$530,999
STVN	Stevanato Group S.p.A.	25,985	$522,818
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

93 positions · $1,534,778,064 total · as of Mar 31, 2026

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

Showing 1–50 of 93 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
AAPL	Apple Inc. Technology	Reduced	452,765	-13,405	$114,907,229	−9.3%	7.49%
GOOGL	Alphabet Inc. Communication Services	Reduced	385,650	-83,292	$110,897,514	−24.4%	7.23%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Reduced	280,891	-5,508	$94,927,113	+9.1%	6.19%
PWR	Quanta Services, Inc. Industrials	Reduced	142,443	-56,691	$78,204,055	−7.0%	5.10%
AVGO	Broadcom Inc. Technology	Reduced	250,700	-7,816	$77,594,157	−13.3%	5.06%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	338,247	-10,051	$70,446,702	−12.4%	4.59%
NFLX	Netflix Inc Communication Services	Reduced	720,681	-20,532	$69,293,478	−0.3%	4.51%
MSFT	Microsoft Corp Technology	Reduced	171,733	-61,005	$63,570,404	−43.5%	4.14%
LLY	ELI LILLY & Co Healthcare	Reduced	59,804	-1,743	$55,005,925	−16.8%	3.58%
ULTA	Ulta Beauty, Inc. Consumer Cyclical	Reduced	104,201	-3,074	$54,466,904	−16.1%	3.55%
CHD	Church & Dwight Co Inc /De/ Consumer Defensive	Reduced	541,916	-6,213	$50,571,601	+10.0%	3.30%
LH	Labcorp Holdings Inc. Healthcare	Reduced	173,482	-5,280	$46,286,732	+3.2%	3.02%
PANW	Palo Alto Networks Inc Technology	Added	268,754	+75,816	$43,086,641	+21.2%	2.81%
CL	Colgate Palmolive Co Consumer Defensive	Added	498,079	+75,262	$42,451,273	+27.1%	2.77%
SCHW	Schwab Charles Corp Financial Services	Reduced	447,029	-13,995	$42,011,785	−8.8%	2.74%
BDX	Becton Dickinson & Co Healthcare	Reduced	263,904	-6,482	$41,493,625	+0.6%	2.70%
SPOT	Spotify Technology S.A. Communication Services	Added	85,418	+59,591	$41,420,042	+176.2%	2.70%
WM	Waste Management Inc Industrials	Reduced	177,357	-5,651	$40,754,865	+1.4%	2.66%
NOW	ServiceNow, Inc. Technology	Added	379,351	+200,577	$39,661,147	+44.8%	2.58%
WST	West Pharmaceutical Services Inc Healthcare	Reduced	154,401	-4,638	$38,699,066	−11.6%	2.52%
MA	Mastercard Inc Financial Services	Reduced	71,270	-2,251	$35,610,768	−15.2%	2.32%
ZTS	Zoetis Inc. Healthcare	Reduced	282,369	-3,525	$33,378,839	−7.2%	2.17%
PODD	Insulet Corp Healthcare	Reduced	150,335	-4,989	$31,546,296	−28.5%	2.06%
SNOW	Snowflake Inc. Technology	Added	176,359	+104,700	$26,598,464	+69.2%	1.73%
ECL	Ecolab Inc. Basic Materials	Reduced	99,681	-3,188	$26,517,139	−1.8%	1.73%
COST	Costco Wholesale Corp /New Consumer Defensive	Reduced	22,407	-651	$22,327,007	+12.3%	1.45%
SNPS	Synopsys Inc Technology	Reduced	53,467	-1,328	$21,198,596	−17.6%	1.38%
CHWY	Chewy, Inc. Consumer Cyclical	Reduced	742,991	-47,548	$20,060,757	−23.2%	1.31%
CART	Maplebear Inc. Consumer Cyclical	Reduced	418,759	-34,017	$15,686,712	−23.0%	1.02%
MKC	Mccormick & Co Inc Consumer Defensive	Reduced	306,237	-23,010	$15,446,594	−31.1%	1.01%
CTAS	Cintas Corp Industrials	Reduced	73,603	-2,625	$12,449,211	−13.2%	0.81%
CRWD	CrowdStrike Holdings, Inc. Technology	Added	84,106	+42,797	$8,208,955	+69.6%	0.53%
SPY	Spdr S&P 500 ETF Trust	Reduced	3,086	-615	$2,006,949	−20.5%	0.13%
GLW	Corning Inc /Ny Technology	Reduced	12,937	-2,921	$1,759,043	+26.7%	0.11%
MMSI	Merit Medical Systems Inc Healthcare	Added	21,818	+168	$1,503,914	−21.2%	0.10%
JNJ	Johnson & Johnson Healthcare	Reduced	6,033	-102	$1,474,706	+16.2%	0.10%
SRRK	Scholar Rock Holding Corp Healthcare	Reduced	28,530	-946	$1,402,534	+8.0%	0.09%
MDGL	Madrigal Pharmaceuticals, Inc. Healthcare	Reduced	2,613	-139	$1,367,827	−14.6%	0.09%
CGON	CG Oncology, Inc. Healthcare	Reduced	20,129	-21,080	$1,362,330	−20.4%	0.09%
COCO	Vita Coco Company, Inc. Consumer Defensive	Reduced	26,954	-4,985	$1,291,366	−23.7%	0.08%
MRK	Merck & Co., Inc. Healthcare	Added	10,496	+2,907	$1,262,563	+58.1%	0.08%
VCYT	Veracyte, Inc. Healthcare	Reduced	38,504	-1,259	$1,240,213	−25.9%	0.08%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	4,216	-928	$1,240,178	−25.2%	0.08%
ARQT	Arcutis Biotherapeutics, Inc. Healthcare	Added	50,863	+1,601	$1,198,332	−16.2%	0.08%
PEP	Pepsico Inc Consumer Defensive	Reduced	7,579	-167	$1,176,942	+5.9%	0.08%
EXE	EXPAND ENERGY Corp Energy	Reduced	10,516	-61	$1,154,446	−1.1%	0.08%
KNSA	Kiniksa Pharmaceuticals International, plc Healthcare	Reduced	21,943	-21,173	$1,056,555	−40.6%	0.07%
MCD	Mcdonalds Corp Consumer Cyclical	Reduced	3,342	-22	$1,038,660	+1.0%	0.07%
PKG	Packaging Corp Of America Consumer Cyclical	Reduced	4,884	-25	$1,036,482	+2.4%	0.07%
DPZ	Dominos Pizza Inc Consumer Cyclical	Reduced	2,875	-83	$1,031,521	−16.3%	0.07%