FDFIX Mutual Fund

NAV$31.95

AUM$9.4B

Holdings507

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FDFIX Mutual Fund

NAV$31.95

Fidelity Flex 500 Index Fund

AUM$9.4B

Holdings507

See how much of FDFIX you already own

Just $25 once·$99/mo·Download sample

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 507 holdings · as of Aug 31, 2026

FDFIX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	NVDA	Nvidia CorpInfo Tech · Semiconductors	7.93%	7.9%	3,390,182	$748.48M	Info Tech	Semiconductors
2	AAPL	Apple IncInfo Tech · Tech Hardware	6.90%	14.8%	2,055,814	$651.38M	Info Tech	Tech Hardware
Sector and industry · Pro
3	MSFT	Microsoft Corp	5.59%	20.4%	1,039,771	$527.47M
4	AMZN	Amazon.com Inc	3.77%	24.2%	1,370,138	$355.92M
5	GOOGL	Alphabet Inc	2.95%	27.1%	821,037	$278.62M
6	AVGO	Broadcom Inc	2.60%	29.7%	662,714	$245.43M
7	GOOG	Alphabet Inc. C	2.35%	32.1%	661,266	$221.80M
8	META	Meta Platforms Inc	1.86%	34.0%	307,380	$175.93M
9	MU	Micron Technology, Inc.	1.60%	35.6%	157,848	$151.33M
10	TSLA	Tesla Inc	1.54%	37.1%	394,036	$144.99M
11	JPM	JPMorgan Chase	1.42%	38.5%	375,055	$133.53M
12	BRK.B	Berkshire Hathaway Inc BRK/B Us Equity	1.37%	39.9%	256,609	$129.34M
13	LLY	Eli Lilly & Co	1.36%	41.2%	110,727	$128.08M
14	AMD	Advanced Micro Devices Inc	1.14%	42.4%	228,232	$107.43M
15	XOM	ExxonMobil Corp.	0.99%	43.4%	580,181	$93.38M
16	JNJ	Johnson & Johnson -	0.95%	44.3%	336,957	$89.58M
17	V	Visa Inc Class A	0.93%	45.3%	232,285	$88.12M
18	MA	Mastercard Inc	0.71%	46.0%	112,920	$66.54M
19	WMT	Walmart Inc	0.68%	46.6%	613,657	$64.35M
20	Debt	E-Mini S&P 500 Future Sept	0.68%	47.3%	167	$64.29M
21	ABBV	AbbVie Inc.	0.67%	48.0%	247,306	$63.41M
22	CSCO	Cisco Systems Inc.	0.65%	48.6%	552,863	$61.09M
23	INTC	Intel Corp.	0.63%	49.3%	661,268	$59.19M
24	PLTR	Palantir Technologies Inc.	0.63%	49.9%	321,367	$59.90M
25	COST	Costco Wholesale Corp.	0.62%	50.5%	62,101	$58.62M
26	—	Bank of America Corp.:	0.60%	51.1%	913,819	$56.60M
27	—	Cash	0.60%	51.7%	-	$-56818760
28	CVX	Chevron Corp	0.57%	52.3%	262,043	$54.02M
29	LRCX	Lam Research Corp	0.56%	52.9%	175,021	$52.77M
30	AMAT	Applied Material	0.54%	53.4%	111,075	$50.92M
31	CAT	Caterpillar Inc	0.54%	53.9%	64,465	$51.41M
32	MRK	Merck & Company Inc	0.54%	54.5%	345,706	$51.08M
33	—	General Electric Co.	0.52%	55.0%	146,031	$49.02M
34	UNH	Unitedhealth Group Inc	0.52%	55.5%	127,107	$49.50M
35	NFLX	Netflix Inc	0.51%	56.0%	589,384	$47.77M
36	KO	Coca Cola Co.	0.51%	56.5%	542,046	$48.06M
37	PG	Procter & Gamble Company	0.50%	57.0%	325,905	$47.30M
38	HD	Home Depot Inc	0.48%	57.5%	139,386	$45.69M
39	PANW	Palo Alto Networks Inc.	0.46%	58.0%	113,514	$43.38M
40	FTBFX	Fidelity Cash Central Fund	0.45%	58.4%	42,240,336	$42.25M
41	GS	The Goldman Sachs Group Inc	0.45%	58.9%	41,288	$42.36M
42	PM	Philip Morris International Inc.	0.43%	59.3%	218,146	$40.86M
43	RTX	Rtx Corp	0.41%	59.7%	188,505	$39.16M
44	WFC	Wells Fargo & Co.	0.39%	60.1%	428,297	$37.00M
45	ORCL	Oracle Corp -	0.38%	60.5%	237,500	$35.42M
46	MS	Morgan Stanley	0.38%	60.9%	167,767	$35.79M
47	GEV	Ge Vernova	0.36%	61.2%	37,609	$33.79M
48	CRWD	Crowdstrike Holdings Inc	0.35%	61.6%	142,504	$32.92M
49	TXN	Texas Instrument Inc	0.35%	61.9%	127,374	$33.23M
50	SNDK	Sandisk Corp.	0.34%	62.3%	20,727	$32.47M
More holdings · Pro

Not reported for this fund: share changes.

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FDFIX Mutual Fund All Holdings

FDFIX holdings total 507 positions. The top 10 holdings account for 37.1% of the fund, led by Nvidia Corp at 7.9%, Apple Inc at 6.9%, Microsoft Corp at 5.6%.

FDFIX portfolio concentration is moderate, with the top 10 representing 37.1% of total assets. The largest sector exposure is Information Technology at 38.7%.

FDFIX sectors provide a detailed breakdown. FDFIX overlap shows how holdings compare to other funds in your portfolio.