Fund screener · Fidelity

FLAPX: Fidelity Flex Mid Cap Index Fund

Mutual fund
Equity
Fidelity managed accounts only

Fidelity Flex Mid Cap Index Fund (FLAPX) is a Fidelity mutual fund with a 0.00% expense ratio, 502 holdings and $639MM in net assets. Largest sector: Industrials (19%).

Fee

0.00%

prospectus Jun 24, 2026

Net assets

$639MM

Launched

Mar 9, 2017

Holdings

502

as of Jul 31, 2026

Top 10 weight

5.5%

largest ten holdings

Largest sector

Industrials

19.0%

Yield

—

Benchmark

—

FLAPX'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.

Performance

Sector breakdown

Industrials

19.0%

Technology

16.1%

Financial Services

15.1%

Healthcare

12.8%

Consumer Cyclical

11.8%

Real Estate

8.7%

Communication Services

3.8%

Energy

3.7%

Consumer Defensive

3.5%

Basic Materials

3.0%

Utilities

2.6%

Holdings (502)

​

1

ALAB

Astera Labs

0.97%

2

NVT

nVent Electric

0.58%

3

P

Pure Storage Class A

0.57%

4

THC

Tenet Healthcare

0.51%

5

GH

Guardant Health

0.50%

6

AFRM

Affirm Holdings

0.49%

7

INCY

INCYTE

0.47%

8

MKSI

MKS

0.47%

9

L

LOEWS

0.46%

10

MRNA

MODERNA

0.45%

11

ROKU

Roku

0.45%

12

SNX

TD SYNNEX

0.45%

13

VIK

Viking Holdings Ltd

0.45%

14

RDDT

Reddit Class A

0.43%

15

STRL

Sterling Infrastructure

0.43%

16

EWBC

East West Bancorp

0.42%

17

PFGC

Performance Food Group

0.42%

18

ITT

ITT

0.41%

19

RBC

RBC Bearings

0.41%

20

KIM

KIMCO REALTY OP

0.40%

21

LSCC

Lattice Semiconductor

0.40%

22

JLL

JONES LANG LASALLE

0.39%

23

NBIX

Neurocrine Biosciences

0.39%

24

NLY

Annaly Capital Management

0.39%

25

PR

Permian Resources Class A

0.39%

1–25 of 502


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Data from Fidelity and its SEC filings; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.