S&P MidCap 400 ETF (MDY) Holdings
Diversified Equity • Mid-Cap Blend
Market Cap: $25.20B
Last updated: Nov 06, 2026 at 4:25 PM ET
GNG's holdings list for MDY shows 358 positions that make up 80.90% of the fund. The largest listed holding is Twilio Inc at 1.33%; the top 10 make up 7.69% of the fund in GNG's holdings data, updated Oct 24, 2026.
MDY Top 10 Holdings
MDY Sector Breakdown
Note: Total allocation shown is 90.8%. Some sectors may not be classified.
MDY Holdings List
Holdings questions
What stocks are in MDY?
GNG's holdings list for MDY shows 358 positions that make up 80.90% of the fund. The largest listed holdings are Twilio Inc (1.33%), Okta Inc (1.03%) and nVent Electric PLC (0.77%).
What are MDY's top 10 holdings?
Twilio Inc (1.33%), Okta Inc (1.03%), nVent Electric PLC (0.77%), ATI Inc. (0.76%), Entegris Inc (0.69%), United Therapeutics Corporation (0.69%), TD SYNNEX Corporation (0.61%), Tenet Healthcare Corporation (0.61%), XPO Logistics Inc (0.61%), Curtiss-Wright Corporation (0.59%). Together they make up 7.69% of the fund.
Which sector does MDY invest in most?
Industrials is the largest listed sector at 22.6%.
When did GNG last update MDY's holdings?
GNG last updated MDY's holdings on Oct 24, 2026.