Fidelity Flex Small Cap Index Fund (FLXSX) is a Fidelity mutual fund with a 0.00% expense ratio, 1,631 holdings and $426MM in net assets. Largest sector: Healthcare (19%).
Fee
0.00%
prospectus Jun 24, 2026
Net assets
$426MM
Launched
Mar 9, 2017
Holdings
1,631
as of Jul 31, 2026
Top 10 weight
3.6%
largest ten holdings
Largest sector
Healthcare
18.9%
Yield
—
Benchmark
—
FLXSX's holdings are as of Jul 31, 2026 — a mutual fund reports its holdings to the SEC quarterly, one to three months after the date.
Not sold to the general public: offered only through certain Fidelity managed accounts and advisory programs, according to its prospectus.
Healthcare
18.9%
Financial Services
18.2%
Technology
15.3%
Industrials
14.6%
Consumer Cyclical
10.6%
Real Estate
6.3%
Energy
5.1%
Basic Materials
3.3%
Consumer Defensive
2.9%
Communication Services
2.8%
Utilities
2.1%
1
SN
SharkNinja
0.41%
2
SMTC
Semtech
0.39%
3
HUT
Hut 8
0.38%
4
VSAT
Viasat
0.37%
5
GKOS
Glaukos
0.35%
6
SANM
Sanmina
0.35%
7
BTSG
BrightSpring Health Services
0.34%
8
DOCN
DigitalOcean Holdings
0.34%
9
AXSM
Axsome Therapeutics
0.33%
10
EAT
Brinker International
0.33%
11
KRYS
Krystal Biotech
0.32%
12
CRNX
Crinetics Pharmaceuticals
0.31%
13
JXN
JACKSON FINANCIAL
0.31%
14
ESE
ESCO Technologies
0.29%
15
PTGX
Protagonist Therapeutics
0.29%
16
SNEX
StoneX Group
0.29%
17
FCFS
FirstCash Holdings
0.28%
18
APGE
Apogee Therapeutics
0.27%
19
FSS
Federal Signal
0.27%
20
SYRE
Spyre Therapeutics
0.27%
21
AVT
AVNET
0.26%
22
COMP
Compass
0.26%
23
JBTM
JBT Marel
0.26%
24
MAC
Macerich
0.26%
25
TEX
Terex
0.26%
1–25 of 1,631