SMXAX Mutual Fund

NAV$20.80

TER0.20%

Holdings2,274

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SMXAX Mutual Fund

NAV$20.80

SEI Institutional Investments Trust - Extended Market Index Fund Class A

TER0.20%

Holdings2,274

See how much of SMXAX 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 2,267 holdings · as of May 31, 2026

SMXAX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Share chg	Sector	Industry
1	MRVL	Marvell Technology Group Ltd.Info Tech · Semiconductors	2.06%	2.1%	132,112	$27.08M	-1.5K	Info Tech	Semiconductors
2	SNOW	Snowflake Inc (United States)Info Tech · Software	1.00%	3.1%	51,500	$13.16M	+800	Info Tech	Software
Share changes, sector and industry · Pro
3	SPOT	Spotify Technology S.A. Ordinary Shares	0.91%	4.0%	23,963	$11.93M
4	—	Cloudflare Inc (180 Day Lockup)	0.90%	4.9%	48,800	$11.80M
5	—	Rocket Lab Corp	0.83%	5.7%	76,200	$10.93M
6	—	Cfd Bloom Energy Corp- A	0.73%	6.4%	33,700	$9.60M
7	FLEX	Flex Ltd. Ordinary Shares	0.66%	7.1%	57,200	$8.62M
8	MSTR	Microstrategy Inc	0.59%	7.7%	48,550	$7.72M
9	—	E-Mini Russ 2000 Jun26 Physical Index Future.	0.59%	8.3%	53	$7.75M
10	—	Anglogold Ashanti Plc /Gb00Brxh2664/ GBP/ 0.00000000	0.58%	8.8%	78,300	$7.58M
11	LNG	Cheniere Energy Inc.	0.57%	9.4%	33,105	$7.44M
12	SEOXX	Sei Daily Income Trust Government Fund	0.57%	10.0%	7,517,392	$7.52M
13	ALAB	Astera Labs Inc -	0.52%	10.5%	20,000	$6.86M
14	NU	NU Holdings Ltd/Cayman Islands	0.52%	11.0%	519,400	$6.82M
15	FERG	Ferguson Enterprises	0.51%	11.5%	29,700	$6.71M
16	ALNY	Alnylam Pharmaceuticals Inc.	0.45%	12.0%	19,669	$5.94M
17	CRDO	Credo Technology Group Holding Shares	0.44%	12.4%	24,700	$5.83M
18	NTRA	Natera Inc	0.35%	12.8%	20,400	$4.56M
19	RBLX	Roblox Corp., Class A	0.35%	13.1%	97,600	$4.60M
20	FTI	Technipfmc Plc Ordinary Shares	0.33%	13.5%	62,900	$4.30M
21	CW	Curtiss-wright Corp	0.33%	13.8%	5,778	$4.32M
22	RVMD	Revolution Medicines Inc	0.33%	14.1%	27,703	$4.36M
23	MDB	Mongodb, Inc.	0.32%	14.4%	12,480	$4.19M
24	ZM	Zoom Communications Inc	0.32%	14.8%	41,121	$4.18M
25	TWLO	Twilio Inc. Class A	0.32%	15.1%	21,842	$4.16M
26	—	Nvent Electric Plc Ordinary Shares	0.31%	15.4%	24,600	$4.11M
27	FTAI	FTAI Aviation Ltd	0.31%	15.7%	15,740	$4.10M
28	—	Sterling Construction Company Inc	0.30%	16.0%	4,580	$3.94M
29	QSR	Restaurant Brands Int	0.30%	16.3%	53,500	$4.00M
30	ILMN	Illumina, Inc.	0.29%	16.6%	23,700	$3.86M
31	PSTG	Pure Storage Inc. Class A	0.29%	16.9%	48,600	$3.86M
32	—	Xpo Logistics Inc.	0.29%	17.2%	17,690	$3.79M
33	—	Ionq, Inc. Pipe	0.29%	17.5%	52,500	$3.78M
34	ASTS	Ast Spacemobile Inc Class A	0.29%	17.7%	33,500	$3.80M
35	UTHR	United Therapeutics Corp	0.28%	18.0%	6,544	$3.64M
36	FN	Fabrinet	0.28%	18.3%	5,535	$3.62M
37	ATI	Ati Inc	0.28%	18.6%	20,800	$3.64M
38	MTZ	Mastec Inc	0.28%	18.9%	9,602	$3.63M
39	MTSI	Macom Technology Solutions Holdings, Inc.	0.28%	19.2%	10,225	$3.73M
40	—	Nextpower Inc Class A	0.27%	19.4%	22,900	$3.58M
41	RDDT	Reddit, Inc.: Class B	0.27%	19.7%	20,500	$3.61M
42	MKL	Markel Group Inc	0.27%	20.0%	1,923	$3.49M
43	SOFI	Sofi Technologies Inc	0.27%	20.2%	192,053	$3.50M
44	CRS	Carpenter Technology Corpcommon Stock	0.27%	20.5%	7,421	$3.48M
45	MKSI	Mks Instruments Inc	0.26%	20.8%	10,623	$3.44M
46	CPNG	Coupang LLC	0.26%	21.0%	205,000	$3.40M
47	INSM	Insmed Inc	0.26%	21.3%	32,300	$3.45M
48	—	Lpl Holdings	0.26%	21.5%	12,483	$3.42M
49	RPRX	Royalty Pharma Plc Cl A	0.26%	21.8%	61,000	$3.40M
50	—	Forward Foreign Currency Contract	0.26%	22.1%	9	$3.36M
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SMXAX Mutual Fund All Holdings

SMXAX holdings total 2274 positions. The top 10 holdings account for 8.8% of the fund, led by Marvell Technology Group Ltd. at 2.1%, Snowflake Inc (United States) at 1.0%, Spotify Technology S.A. Ordinary Shares at 0.9%.

SMXAX portfolio concentration is well-diversified, with the top 10 representing 8.8% of total assets. The largest sector exposure is Information Technology at 21.4%.

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