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.SymbolName WeightShares
1n/aGRS - SECURITY LENDING COLLATERAL - TREASURY RESERVE FUND - Collateral3.01%15,154,384
2SPCXSpace Exploration Technologies Corp.1.60%47,008
3SNOWSnowflake Inc.1.50%29,757
4BEBloom Energy Corporation1.43%23,852
5NETCloudflare, Inc.1.37%28,081
6ALABAstera Labs, Inc.1.31%13,607
7SPOTSpotify Technology S.A.1.28%14,035
8RKLBRocket Lab Corporation0.96%47,761
9LNGCheniere Energy, Inc.0.88%18,608
10NUNu Holdings Ltd.0.82%308,332
11FERGFerguson Enterprises Inc.0.80%17,014
12CRDOCredo Technology Group Holding Ltd0.79%14,652
13AUAngloGold Ashanti plc0.72%44,929
14ALNYAlnylam Pharmaceuticals, Inc.0.71%11,856
15NTRANatera, Inc.0.66%12,149
16RVMDRevolution Medicines, Inc.0.63%16,957
17CRWVCoreWeave, Inc.0.61%30,833
18RBLXRoblox Corporation0.61%56,297
19SUNBSunbelt Rentals Holdings, Inc.0.54%36,362
20TWLOTwilio Inc.0.54%13,107
21MKSIMKS Inc.0.53%5,945
22CRSCarpenter Technology Corporation0.52%4,279
23MSTRStrategy Inc0.50%29,011
24CWCurtiss-Wright Corporation0.49%3,267
25FTAIFTAI Aviation Ltd.0.48%8,992
Showing 25 of 526 holdings
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As of Jun 30, 2026