VO holdings — VANGUARD MID-CAP INDEX FUND
VANGUARD MID-CAP INDEX FUND (VO) held 295 positions with net assets of $224B as of June 30, 2026, according to its Form N-PORT report to the SEC. Its top 10 holdings make up 9.5% of the fund, led by VRT, WDC, STX.
VO top holdings
- VRT Vertiv Holdings Co — 1.22% ($2.74B)
- WDC Western Digital Corp — 1.06% ($2.39B)
- STX Seagate Technology Holdings PLC — 1.05% ($2.34B)
- PWR Quanta Services Inc — 1.04% ($2.34B)
- HWM Howmet Aerospace Inc — 1.04% ($2.33B)
- CMI Cummins Inc — 0.95% ($2.13B)
- DDOG Datadog Inc — 0.83% ($1.87B)
- BE Bloom Energy Corp — 0.79% ($1.77B)
- CEG Constellation Energy Corp — 0.78% ($1.75B)
- HOOD Robinhood Markets Inc — 0.77% ($1.72B)
- NET Cloudflare Inc — 0.76% ($1.70B)
- VLO Valero Energy Corp — 0.75% ($1.68B)
- COHR Coherent Corp — 0.75% ($1.67B)
- RCL Royal Caribbean Cruises Ltd — 0.74% ($1.66B)
- TER Teradyne Inc — 0.73% ($1.64B)
- MPC Marathon Petroleum Corp — 0.72% ($1.62B)
- TDG TransDigm Group Inc — 0.72% ($1.61B)
- CRH CRH PLC — 0.69% ($1.55B)
- URI United Rentals Inc — 0.69% ($1.54B)
- FIX Comfort Systems USA Inc — 0.67% ($1.51B)
- SLB SLB Ltd — 0.67% ($1.51B)
- GM General Motors Co — 0.67% ($1.51B)
- CIEN Ciena Corp — 0.67% ($1.50B)
- MSI Motorola Solutions Inc — 0.67% ($1.49B)
- SPG Simon Property Group Inc — 0.67% ($1.49B)
What are VO's top 10 holdings?
VRT (1.2%), WDC (1.1%), STX (1.0%), PWR (1.0%), HWM (1.0%), CMI (1.0%), DDOG (0.8%), BE (0.8%), CEG (0.8%), HOOD (0.8%).
How many stocks are in VO?
VANGUARD MID-CAP INDEX FUND reported 295 holdings as of June 30, 2026.
Share classes: VIMAX, VIMSX, VMCIX, VMCPX, VO