T. Rowe Price Mid-Cap Index FundTRMSX
Type
Mutual fund
Peer group
US equity: mid companies
Net assets
$373.5M
Expense ratio
0.14%
1-year return
+19.1%
3 years, a year
+16.6%
5 years, a year
+5.5%
Holdings
510
What it aims to do.
The fund seeks to track the performance of a benchmark index that measures the investment return of mid-capitalization U.S. stocks.
Top 10 holdings.
| Holding | % of fund |
|---|---|
| JOBY Grs - Security Lending Collateral | 2.28% |
| MRVL Marvell Technology Inc | 1.87% |
| JOBY Spotify Technology Sa | 1.66% |
| NET Cloudflare Inc - Class A | 1.44% |
| LNG Cheniere Energy Inc | 1.35% |
| SNOW Snowflake Inc | 1.11% |
| JOBY Anglogold Ashanti Plc | 1.09% |
| JOBY Nu Holdings Ltd/Cayman Isl-A | 1.07% |
| FERG Ferguson Enterprises Inc | 0.99% |
| ALNY Alnylam Pharmaceuticals Inc | 0.93% |
More on TRMSX.
- TRMSX overview
- TRMSX holdings
- TRMSX risk
- TRMSX costs
- TRMSX money in and out
- TRMSX share classes
- Compare TRMSX with other funds
Returns after fees, from the fund's SEC filings up to Mar 2026. Past returns are not a promise. Not financial advice.