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Fidelity Mid Cap Index Fund (FSMDX)

SEC CIK 35315 · Series S000033637 · Portfolio as of 2026-07-31

Net assets
$52.09B
Holdings
825
Snapshots
28
History since
2019-10-31

Top holdings

SecurityValueWeight
Fidelity Revere Street Trust$1.50B2.81%
SNOWFLAKE INC · SNOW$372.2M0.69%
MARATHON PETROLEUM CORP · MPC$352.8M0.66%
CLOUDFLARE INC · NET$334.1M0.62%
DATADOG INC · DDOG$333.5M0.62%
PHILLIPS 66 · PSX$321.6M0.60%
ROYAL CARIBBEAN CRUISES LTD · RCL$303.3M0.57%
SIMON PROPERTY GROUP INC · SPG$277.8M0.52%
DIGITAL REALTY TRUST INC · DLR$258.6M0.48%
ALLSTATE CORP · ALL$256.7M0.48%

Sector exposure

technology
22.8%
financials
19.3%
healthcare
14.7%
industrials
13.6%
utilities
7.6%
consumer discretionary
5.4%
energy
4.0%
materials
3.7%

Recent monthly returns

2026-02
+3.84%
2026-03
-5.34%
2026-04
+7.35%
2026-05
+2.84%
2026-06
+3.10%
2026-07
-0.59%

From N-PORT Part B, units verified by net-asset reconciliation.

Get this data via API

curl "https://api.fundlens.io/v1/funds/FSMDX/holdings" \
  -H "x-api-key: your_api_key"

Full holdings, every historical snapshot, point-in-time queries, monthly returns and flows — free tier available, no card required.

Source: SEC EDGAR Form N-PORT. Data is quarterly with a regulatory filing lag; this page shows the most recent public filing. Not investment advice.