T. Rowe Price Mid-Cap Index Z (TRSZX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
24.89
+0.30 (1.22%)
Sep 21, 2026, 9:30 AM EST
TRSZX Holdings Information
TRSZX is a mutual fund with a total of 526 individual holdings. The top holdings are GRS - SECURITY LENDING COLLATERAL - TREASURY RESERVE FUND - Collateral stock at 3.01%, Space Exploration Technologies at 1.60%, Snowflake at 1.50%, Bloom Energy at 1.43%, and Cloudflare at 1.37%.
Total Holdings
526
Top 10 Percentage
14.17%
Asset Class
Equity
Fund Category
Mid-Cap Growth
Assets
505.46M
Forward PE Ratio
19.21
Breakdown by Sector
Top 25 Holdings
| No. | Symbol | Name | % Weight |
|---|---|---|---|
| 1 | n/a | GRS - SECURITY LENDING COLLATERAL - TREASURY RESERVE FUND - Collateral | 3.01% |
| 2 | SPCX | Space Exploration Technologies Corp. | 1.60% |
| 3 | SNOW | Snowflake Inc. | 1.50% |
| 4 | BE | Bloom Energy Corporation | 1.43% |
| 5 | NET | Cloudflare, Inc. | 1.37% |
| 6 | ALAB | Astera Labs, Inc. | 1.31% |
| 7 | SPOT | Spotify Technology S.A. | 1.28% |
| 8 | RKLB | Rocket Lab Corporation | 0.96% |
| 9 | LNG | Cheniere Energy, Inc. | 0.88% |
| 10 | NU | Nu Holdings Ltd. | 0.82% |
| 11 | FERG | Ferguson Enterprises Inc. | 0.80% |
| 12 | CRDO | Credo Technology Group Holding Ltd | 0.79% |
| 13 | AU | AngloGold Ashanti plc | 0.72% |
| 14 | ALNY | Alnylam Pharmaceuticals, Inc. | 0.71% |
| 15 | NTRA | Natera, Inc. | 0.66% |
| 16 | RVMD | Revolution Medicines, Inc. | 0.63% |
| 17 | CRWV | CoreWeave, Inc. | 0.61% |
| 18 | RBLX | Roblox Corporation | 0.61% |
| 19 | SUNB | Sunbelt Rentals Holdings, Inc. | 0.54% |
| 20 | TWLO | Twilio Inc. | 0.54% |
| 21 | MKSI | MKS Inc. | 0.53% |
| 22 | CRS | Carpenter Technology Corporation | 0.52% |
| 23 | MSTR | Strategy Inc | 0.50% |
| 24 | CW | Curtiss-Wright Corporation | 0.49% |
| 25 | FTAI | FTAI Aviation Ltd. | 0.48% |
As of Jun 30, 2026